欢迎访问ic37.com |
会员登录 免费注册
发布采购
所在地: 型号: 精确
  • 批量询价
  •  
  • 供应商
  • 型号
  • 数量
  • 厂商
  • 封装
  • 批号
  • 交易说明
  • 询价
更多
  • OPA2705UA图
  • 深圳市正纳电子有限公司

     该会员已使用本站2年以上
  • OPA2705UA 现货库存
  • 数量10000 
  • 厂家TI/德州仪器 
  • 封装SOIC-8 
  • 批号22+ 
  • 只做原装 欢迎询价???
  • QQ:2881664480QQ:2881664480 复制
  • 0755-82524192 QQ:2881664480
  • OPA2705UA图
  • HECC GROUP CO.,LIMITED

     该会员已使用本站17年以上
  • OPA2705UA 现货库存
  • 数量9000 
  • 厂家TI 
  • 封装8-SOIC 
  • 批号24+ 
  • 假一罚百,TI专营!深圳有库存,北美、新加坡可发货
  • QQ:800888908QQ:800888908 复制
  • 755-83950019 QQ:800888908
  • OPA2705UA图
  • 深圳市宏捷佳电子科技有限公司

     该会员已使用本站12年以上
  • OPA2705UA 现货库存
  • 数量60030 
  • 厂家TI/德州仪器 
  • 封装SOP-8 
  • 批号2023+ 
  • 专营原装正品量大可定货
  • QQ:2885134554QQ:2885134554 复制
    QQ:2885134398QQ:2885134398 复制
  • 0755-22669259 QQ:2885134554QQ:2885134398
  • OPA2705UA图
  • 深圳市婷轩实业有限公司

     该会员已使用本站6年以上
  • OPA2705UA 现货库存
  • 数量5000 
  • 厂家Texas Instruments 
  • 封装8-SOIC 
  • 批号23+ 
  • 进口原装现货热卖
  • QQ:2881943288QQ:2881943288 复制
    QQ:3026548067QQ:3026548067 复制
  • 0755-89608519 QQ:2881943288QQ:3026548067
  • OPA2705UA图
  • 深圳市芯脉实业有限公司

     该会员已使用本站11年以上
  • OPA2705UA 现货库存
  • 数量75 
  • 厂家TI 
  • 封装SOIC (D) 
  • 批号新批次 
  • 新到现货、一手货源、当天发货、bom配单
  • QQ:2881512844QQ:2881512844 复制
  • 075584507705 QQ:2881512844
  • OPA2705UA图
  • 深圳市晶美隆科技有限公司

     该会员已使用本站15年以上
  • OPA2705UA 热卖库存
  • 数量8620 
  • 厂家TI 
  • 封装SOP-8 
  • 批号24+ 
  • 绝对全新原装进口现货热卖,价格优势
  • QQ:198857245QQ:198857245 复制
  • 0755-82865294 QQ:198857245
  • OPA2705UA图
  • 深圳市芯福林电子有限公司

     该会员已使用本站15年以上
  • OPA2705UA
  • 数量98500 
  • 厂家BB 
  • 封装SOP8 
  • 批号23+ 
  • 真实库存全新原装正品!代理此型号
  • QQ:2881495751QQ:2881495751 复制
  • 0755-88917743 QQ:2881495751
  • OPA2705UA图
  • 深圳市芯福林电子有限公司

     该会员已使用本站15年以上
  • OPA2705UA
  • 数量85000 
  • 厂家TI/德州仪器 
  • 封装8-soic 
  • 批号23+ 
  • 真实库存全新原装正品!代理此型号
  • QQ:2881495753QQ:2881495753 复制
  • 0755-23605827 QQ:2881495753
  • OPA2705UA图
  • 深圳市龙腾新业科技有限公司

     该会员已使用本站17年以上
  • OPA2705UA
  • 数量10000 
  • 厂家TI/德州仪器 
  • 封装8-SOIC 
  • 批号23+ 
  • 进口原装现货
  • QQ:562765057QQ:562765057 复制
    QQ:370820820QQ:370820820 复制
  • 0755-84509636 QQ:562765057QQ:370820820
  • OPA2705UA图
  • 深圳市正纳电子有限公司

     该会员已使用本站2年以上
  • OPA2705UA
  • 数量10000 
  • 厂家TI/德州仪器 
  • 封装SOIC-8 
  • 批号22+ 
  • 只做原装 欢迎询价???
  • QQ:2881664480QQ:2881664480 复制
  • 0755-82524192 QQ:2881664480
  • OPA2705UA图
  • 深圳市华科泰电子商行

     该会员已使用本站13年以上
  • OPA2705UA
  • 数量14 
  • 厂家TI 
  • 封装SOP-8 
  • 批号08+ 
  • 绝对原装现货特价
  • QQ:405945546QQ:405945546 复制
    QQ:1439873477QQ:1439873477 复制
  • 0755-82567800 QQ:405945546QQ:1439873477
  • OPA2705UA图
  • 深圳市得捷芯城科技有限公司

     该会员已使用本站11年以上
  • OPA2705UA
  • 数量300 
  • 厂家TI/德州仪器 
  • 封装NA/ 
  • 批号23+ 
  • 优势代理渠道,原装正品,可全系列订货开增值税票
  • QQ:3007977934QQ:3007977934 复制
    QQ:3007947087QQ:3007947087 复制
  • 0755-82546830 QQ:3007977934QQ:3007947087
  • OPA2705UA图
  • 深圳市晶美隆科技有限公司

     该会员已使用本站15年以上
  • OPA2705UA
  • 数量65800 
  • 厂家BB 
  • 封装SOP-8 
  • 批号24+ 
  • 假一罚十,原装进口正品现货供应,价格优势。
  • QQ:198857245QQ:198857245 复制
  • 0755-82865294 QQ:198857245
  • OPA2705UA图
  • 深圳市高捷芯城科技有限公司

     该会员已使用本站11年以上
  • OPA2705UA
  • 数量7845 
  • 厂家TI(德州仪器) 
  • 封装SOP-8 
  • 批号23+ 
  • 支持大陆交货,美金交易。原装现货库存。
  • QQ:3007977934QQ:3007977934 复制
    QQ:3007947087QQ:3007947087 复制
  • 0755-83062789 QQ:3007977934QQ:3007947087
  • OPA2705UA图
  • 深圳市拓亿芯电子有限公司

     该会员已使用本站12年以上
  • OPA2705UA
  • 数量30000 
  • 厂家TI/德州仪器 
  • 封装SOP-8 
  • 批号23+ 
  • 只做原装现货假一罚十
  • QQ:2103443489QQ:2103443489 复制
    QQ:2924695115QQ:2924695115 复制
  • 0755-82702619 QQ:2103443489QQ:2924695115
  • OPA2705UA图
  • 深圳市晶美隆科技有限公司

     该会员已使用本站14年以上
  • OPA2705UA
  • 数量18310 
  • 厂家TI 
  • 封装SOIC-8 
  • 批号23+ 
  • 全新原装正品现货热卖
  • QQ:2885348339QQ:2885348339 复制
    QQ:2885348317QQ:2885348317 复制
  • 0755-82519391 QQ:2885348339QQ:2885348317
  • OPA2705UA图
  • 深圳市华斯顿电子科技有限公司

     该会员已使用本站16年以上
  • OPA2705UA
  • 数量12500 
  • 厂家TI/德州仪器 
  • 封装SOIC-8 
  • 批号2023+ 
  • 绝对原装正品全新深圳进口现货,优质渠道供应商!
  • QQ:1002316308QQ:1002316308 复制
    QQ:515102657QQ:515102657 复制
  • 美驻深办0755-83777708“进口原装正品专供” QQ:1002316308QQ:515102657
  • OPA2705UA图
  • 深圳市华斯顿电子科技有限公司

     该会员已使用本站16年以上
  • OPA2705UA
  • 数量42803 
  • 厂家TI 
  • 封装SOP8 
  • 批号2023+ 
  • 绝对原装正品现货/优势渠道商、原盘原包原盒
  • QQ:364510898QQ:364510898 复制
    QQ:515102657QQ:515102657 复制
  • 0755-83777708“进口原装正品专供” QQ:364510898QQ:515102657
  • OPA2705UA图
  • 深圳市晶美隆科技有限公司

     该会员已使用本站14年以上
  • OPA2705UA
  • 数量13510 
  • 厂家TI 
  • 封装SOP8 
  • 批号23+ 
  • 只做全新原装正品现货
  • QQ:2885348317QQ:2885348317 复制
    QQ:2885348339QQ:2885348339 复制
  • 0755-83209630 QQ:2885348317QQ:2885348339
  • OPA2705UA图
  • 深圳市西源信息科技有限公司

     该会员已使用本站9年以上
  • OPA2705UA
  • 数量8800 
  • 厂家TI/德州仪器 
  • 封装NA 
  • 批号最新批号 
  • 原装现货零成本有接受价格就出
  • QQ:3533288158QQ:3533288158 复制
    QQ:408391813QQ:408391813 复制
  • 0755-84876394 QQ:3533288158QQ:408391813
  • OPA2705UA图
  • 深圳市集创讯科技有限公司

     该会员已使用本站5年以上
  • OPA2705UA
  • 数量9500 
  • 厂家TI/德州仪器 
  • 封装SOIC-8 
  • 批号24+ 
  • 原装进口正品现货,假一罚十价格优势
  • QQ:2885393494QQ:2885393494 复制
    QQ:2885393495QQ:2885393495 复制
  • 0755-83244680 QQ:2885393494QQ:2885393495
  • OPA2705UA/2K5图
  • 北京首天国际有限公司

     该会员已使用本站16年以上
  • OPA2705UA/2K5
  • 数量500 
  • 厂家BB 
  • 封装进口产品 
  • 批号2024+ 
  • 百分百原装正品,现货库存
  • QQ:528164397QQ:528164397 复制
    QQ:1318502189QQ:1318502189 复制
  • 010-62565447 QQ:528164397QQ:1318502189
  • OPA2705UA图
  • 北京元坤伟业科技有限公司

     该会员已使用本站17年以上
  • OPA2705UA
  • 数量5000 
  • 厂家欧美编号 295 
  • 封装贴/插片 
  • 批号2024+ 
  • 百分百原装正品,现货库存
  • QQ:857273081QQ:857273081 复制
    QQ:1594462451QQ:1594462451 复制
  • 010-62104891 QQ:857273081QQ:1594462451
  • OPA2705UA图
  • 深圳市正信鑫科技有限公司

     该会员已使用本站12年以上
  • OPA2705UA
  • 数量5677 
  • 厂家TI 
  • 封装原厂封装 
  • 批号22+ 
  • 原装正品★真实库存★价格优势★欢迎来电洽谈
  • QQ:1686616797QQ:1686616797 复制
    QQ:2440138151QQ:2440138151 复制
  • 0755-22655674 QQ:1686616797QQ:2440138151
  • OPA2705UA-OPA2705U图
  • 深圳市惊羽科技有限公司

     该会员已使用本站11年以上
  • OPA2705UA-OPA2705U
  • 数量78800 
  • 厂家TI-德州仪器 
  • 封装SOP-8.贴片 
  • 批号▉▉:2年内 
  • ▉▉¥10一一有问必回一一有长期订货一备货HK仓库
  • QQ:43871025QQ:43871025 复制
  • 131-4700-5145---Q-微-恭-候---有-问-秒-回 QQ:43871025
  • OPA2705UA图
  • 深圳市华芯盛世科技有限公司

     该会员已使用本站13年以上
  • OPA2705UA
  • 数量865000 
  • 厂家TI/德州仪器 
  • 封装8-soic 
  • 批号最新批号 
  • 一级代理,原装特价现货!
  • QQ:2881475757QQ:2881475757 复制
  • 0755-83225692 QQ:2881475757
  • OPA2705UA图
  • HECC GROUP CO.,LIMITED

     该会员已使用本站17年以上
  • OPA2705UA
  • 数量9000 
  • 厂家TI 
  • 封装8-SOIC 
  • 批号2021+ 
  • 原装假一赔十!可提供正规渠道证明!
  • QQ:3003818780QQ:3003818780 复制
    QQ:3003819484QQ:3003819484 复制
  • 755-83950019 QQ:3003818780QQ:3003819484
  • OPA2705UA图
  • 深圳市恒意法科技有限公司

     该会员已使用本站17年以上
  • OPA2705UA
  • 数量6697 
  • 厂家Texas Instruments 
  • 封装8-SOIC(0.154,3.90mm 宽) 
  • 批号21+ 
  • 正规渠道/品质保证/原装正品现货
  • QQ:2881514372QQ:2881514372 复制
  • 0755-83247729 QQ:2881514372
  • OPA2705UA图
  • 深圳市惊羽科技有限公司

     该会员已使用本站11年以上
  • OPA2705UA
  • 数量9328 
  • 厂家TI-德州仪器 
  • 封装SOP-8.贴片 
  • 批号▉▉:2年内 
  • ▉▉¥15.3元一有问必回一有长期订货一备货HK仓库
  • QQ:43871025QQ:43871025 复制
  • 131-4700-5145---Q-微-恭-候---有-问-秒-回 QQ:43871025
  • OPA2705UAG4图
  • 深圳市一线半导体有限公司

     该会员已使用本站16年以上
  • OPA2705UAG4
  • 数量18000 
  • 厂家Texas Instruments 
  • 封装 
  • 批号 
  • 全新原装部分现货其他订货
  • QQ:2881493920QQ:2881493920 复制
    QQ:2881493921QQ:2881493921 复制
  • 0755-88608801多线 QQ:2881493920QQ:2881493921
  • OPA2705UA图
  • 深圳市一线半导体有限公司

     该会员已使用本站11年以上
  • OPA2705UA
  • 数量388 
  • 厂家BB 
  • 封装SOP8 
  • 批号 
  • 全新原装部分现货其他订货
  • QQ:2881493920QQ:2881493920 复制
    QQ:2881493921QQ:2881493921 复制
  • 0755-88608801多线 QQ:2881493920QQ:2881493921
  • OPA2705UA图
  • 深圳市一线半导体有限公司

     该会员已使用本站15年以上
  • OPA2705UA
  • 数量18000 
  • 厂家Texas Instruments 
  • 封装 
  • 批号 
  • 全新原装部分现货其他订货
  • QQ:2881493920QQ:2881493920 复制
    QQ:2881493921QQ:2881493921 复制
  • 0755-88608801多线 QQ:2881493920QQ:2881493921
  • OPA2705UA图
  • 深圳市赛尔通科技有限公司

     该会员已使用本站12年以上
  • OPA2705UA
  • 数量8460 
  • 厂家TI/BB 
  • 封装SOP8 
  • 批号NEW 
  • 热卖全新原装 现货特价 长期供应 欢迎来电!
  • QQ:1134344845QQ:1134344845 复制
    QQ:847984313QQ:847984313 复制
  • 86-0755-83536093 QQ:1134344845QQ:847984313
  • OPA2705UA图
  • 深圳市一呈科技有限公司

     该会员已使用本站9年以上
  • OPA2705UA
  • 数量212 
  • 厂家Texas Instruments 
  • 封装8-SOIC(0.154,3.90mm 宽) 
  • 批号23+ 
  • ▉原装正品▉力挺实单全系列可订
  • QQ:3003797048QQ:3003797048 复制
    QQ:3003797050QQ:3003797050 复制
  • 0755-82779553 QQ:3003797048QQ:3003797050
  • OPA2705UA图
  • 深圳市羿芯诚电子有限公司

     该会员已使用本站7年以上
  • OPA2705UA
  • 数量8500 
  • 厂家原厂品牌 
  • 封装原厂封装 
  • 批号新年份 
  • 羿芯诚只做原装长期供,支持实单
  • QQ:2880123150QQ:2880123150 复制
  • 0755-82570600 QQ:2880123150
  • OPA2705UA图
  • 深圳市誉兴微科技有限公司

     该会员已使用本站4年以上
  • OPA2705UA
  • 数量12600 
  • 厂家TI/德州仪器 
  • 封装NA 
  • 批号22+ 
  • 深圳原装现货,支持实单
  • QQ:2252757071QQ:2252757071 复制
  • 0755-82579431 QQ:2252757071
  • OPA2705UA/2K5G4图
  • 深圳市三得电子有限公司

     该会员已使用本站15年以上
  • OPA2705UA/2K5G4
  • 数量82000 
  • 厂家BURR-BROWN 
  • 封装SOP-8 
  • 批号2024 
  • 深圳原装现货库存,欢迎咨询合作
  • QQ:414322027QQ:414322027 复制
    QQ:565106636QQ:565106636 复制
  • 13509684848 QQ:414322027QQ:565106636
  • OPA2705UA图
  • 深圳市硅诺电子科技有限公司

     该会员已使用本站8年以上
  • OPA2705UA
  • 数量10000 
  • 厂家BB/TI 
  • 封装SOP8 
  • 批号17+ 
  • 原厂指定分销商,有意请来电或QQ洽谈
  • QQ:1091796029QQ:1091796029 复制
    QQ:916896414QQ:916896414 复制
  • 0755-82772151 QQ:1091796029QQ:916896414
  • OPA2705UA图
  • 深圳市羿芯诚电子有限公司

     该会员已使用本站7年以上
  • OPA2705UA
  • 数量8500 
  • 厂家TI(德州仪器) 
  • 封装SOIC-8 
  • 批号新年份 
  • 羿芯诚只做原装,原厂渠道,价格优势可谈!
  • QQ:2853992132QQ:2853992132 复制
  • 0755-82570683 QQ:2853992132

产品型号OPA2705UA的概述

OPA2705UA芯片概述及其详细参数 OPA2705UA是一款高性能的运算放大器,专为各种信号处理应用设计。由于其杰出的电气特性,该芯片通常用于音频处理、数据采集、传感器信号调理及其它要求高精度、低噪声的应用。OPA2705UA源自高端运算放大器系列,具备单电源供应和双电源供应的灵活性,适合不同电源配置的电路设计需求。 芯片的详细参数 OPA2705UA的主要技术参数如下: - 工作电压范围:±2V至±18V,或单电源供应在4V至36V的范围内。 - 偏置电流:最大为20 nA,保证了在高阻抗系统中的低失真。 - 输入失调电压:最大5 mV,确保了高精度加法和减法操作。 - 增益带宽积:58 MHz,支持高速信号处理,适用于高频应用。 - 过载恢复时间:适合高动态范围应用。 - 输出电流:可达50 mA,适应负载变化。 - 输入电阻:可达10^12Ω,确保对信号源的最小影响。 - 噪...

产品型号OPA2705UA的Datasheet PDF文件预览

OPA705  
OPA2705  
OPA4705  
O
P
A
7
0
5
O
P
A
7
0
5
O
P
A
7
0
5
®
OPA705  
SBOS182A JUNE 2001  
Low-Cost, CMOS, Rail-to-Rail, I/O  
OPERATIONAL AMPLIFIERS  
FEATURES  
DESCRIPTION  
RAIL-TO-RAIL INPUT AND OUTPUT  
The OPA705 series low-cost op amps are optimized for appli-  
cations requiring rail-to-rail input and output swing. Single,  
dual, and quad versions are offered in a variety of packages.  
While the quiescent current is less than 200µA per amplifier,  
the OPA705 still offers excellent dynamic performance  
(1MHz GBW and 0.6V/µs SR) and unity-gain stability.  
WIDE SUPPLY RANGE:  
Single Supply: 4V to 12V  
Dual Supplies: ±2 to ±6  
LOW QUIESCENT CURRENT: 160µA  
LIMITED RANGE CMRR: 96dB  
LOW OFFSET: 0.5mV  
The OPA705 series is fully specified and guaranteed over  
the supply range of ±2V to ±6V. Input swing extends  
300mV beyond the rail and the output swings to within  
40mV of the rail.  
HIGH SPEED: 1MHz, 0.6V/µs  
MicroSIZE PACKAGES:  
SOT23-5, MSOP-8, TSSOP-14  
The single version (OPA705) is available in the MicroSIZE  
SOT23-5 and in the standard SO-8 surface-mount packages.  
The dual version (OPA2705) is available in the MSOP-8,  
SO-8, and DIP-8 packages. The quad OPA4705 is available  
in the TSSOP-14 and SO-14 packages. All are specified for  
operation from –40°C to +85°C.  
LOW INPUT BIAS CURRENT: 1pA  
APPLICATIONS  
AUTOMOTIVE APPLICATIONS:  
Audio, Sensor Applications, Security Systems  
PORTABLE EQUIPMENT  
ACTIVE FILTERS  
TRANSDUCER AMPLIFIER  
TEST EQUIPMENT  
OPA705  
DATA ACQUISITION  
NC  
V+  
NC  
1
2
3
4
8
7
6
5
In  
OPA4705  
Out  
NC  
+In  
OPA705  
V–  
Out A  
In A  
+In A  
V+  
1
2
3
4
5
6
7
14 Out D  
13 In D  
12 +In D  
11 V–  
Out  
V–  
1
2
3
5
4
V+  
SO-8, DIP-8  
A
B
D
C
OPA2705  
+In  
–In  
Out A  
In A  
+In A  
V–  
1
2
3
4
8
7
6
5
V+  
A
Out B  
In B  
+In B  
+In B  
In B  
Out B  
10 +In C  
SOT23-5  
B
9
8
In C  
Out C  
MSOP-8, SO-8, DIP-8  
TSSOP-14, SO-14  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 2001, Texas Instruments Incorporated  
www.ti.com  
ABSOLUTE MAXIMUM RATINGS(1)  
ELECTROSTATIC  
DISCHARGE SENSITIVITY  
Supply Voltage, V+ to V................................................................. 13.2V  
Signal Input Terminals, Voltage(2) .....................(V) 0.3V to (V+) +0.3V  
Current(2) .................................................... 10mA  
This integrated circuit can be damaged by ESD. Texas Instru-  
ments recommends that all integrated circuits be handled with  
appropriate precautions. Failure to observe proper handling  
and installation procedures can cause damage.  
Output Short-Circuit(3) .............................................................. Continuous  
Operating Temperature ..................................................55°C to +125°C  
Storage Temperature .....................................................65°C to +150°C  
Junction Temperature.................................................................... +150°C  
Lead Temperature (soldering, 10s)............................................... +300°C  
ESD damage can range from subtle performance degrada-  
tion to complete device failure. Precision integrated circuits  
may be more susceptible to damage because very small  
parametric changes could cause the device not to meet its  
published specifications.  
NOTES: (1) Stresses above these ratings may cause permanent damage.  
Exposure to absolute maximum conditions for extended periods may  
degrade device reliability. (2) Input terminals are diode-clamped to the power  
supply rails. Input signals that can swing more than 0.3V beyond the supply  
rails should be current-limited to 10mA or less. (3) Short-circuit to ground,  
one amplifier per package.  
PACKAGE/ORDERING INFORMATION  
MINIMUM  
PACKAGE  
RECOMMENDED  
DRAWING  
NUMBER  
PACKAGE  
MARKING  
ORDERING  
NUMBER(1)  
TRANSPORT  
MEDIA  
PRODUCT  
DESCRIPTION  
GAIN  
PACKAGE  
OPA705NA  
Single, GBW = 1MHz  
1
"
SOT23-5  
331  
"
A05  
"
OPA705NA/250  
OPA705NA/3K  
OPA705UA  
OPA705UA/2K5  
OPA705PA  
Tape and Reel  
Tape and Reel  
Rails  
Tape and Reel  
Rails  
"
OPA705UA  
"
"
"
Single, GBW = 1MHz  
"
1
"
SO-8  
"
182  
"
OPA705UA  
"
OPA705PA  
Single, GBW = 1MHz  
1
DIP-8  
006  
OPA705PA  
OPA2705EA  
Dual, GBW = 1MHz  
1
"
MSOP-8  
337  
"
B05  
"
OPA2705EA/250  
OPA2705EA/2K5  
OPA2705UA  
OPA2705UA/2K5  
OPA2705PA  
Tape and Reel  
Tape and Reel  
Rails  
Tape and Reel  
Rails  
"
"
"
OPA2705UA  
"
Dual, GBW = 1MHz  
"
1
"
SO-8  
"
182  
"
OPA2705UA  
"
OPA2705PA  
Dual, GBW = 1MHz  
1
DIP-8  
006  
OPA2705PA  
OPA4705EA  
Quad, GBW = 1MHz  
1
"
1
"
TSSOP-14  
357  
"
235  
"
OPA4705EA  
OPA4705EA/250  
OPA4705EA/2K5  
OPA4705UA  
Tape and Reel  
Tape and Reel  
Rails  
"
"
"
SO-14  
"
"
OPA4705UA  
Quad, GBW = 1MHz  
OPA4705UA  
"
"
"
OPA4705UA/2K5  
Tape and Reel  
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /3K indicates 3000 devices per reel). Ordering 3000 pieces  
of OPA705NA/3Kwill get a single 3000-piece Tape and Reel.  
OPA705, 2705, 4705  
2
SBOS182A  
ELECTRICAL CHARACTERISTICS: VS = 4V to 12V  
Boldface limits apply over the specified temperature range, TA = 40°C to +85°C  
At TA = +25°C, RL = 20kconnected to VS / 2 and VOUT = VS / 2, unless otherwise noted.  
OPA705NA, UA, PA  
OPA2705EA, UA, PA  
OPA4705EA, UA  
PARAMETER  
CONDITION  
MIN  
TYP  
MAX  
UNITS  
OFFSET VOLTAGE  
Input Offset Voltage  
Drift  
vs Power Supply  
Over Temperature  
Channel Separation, dc  
VOS  
dVOS /dT  
PSRR  
VS = ±5V, VCM = 0V  
TA = 40°C to +85°C  
VS = ±2V to ±6V, VCM = 0V  
VS = ±2V to ±6V, VCM = 0V  
RL = 20kΩ  
±0.5  
±4  
20  
100  
1
98  
±5  
mV  
µV/°C  
µV/V  
µV/V  
µV/V  
dB  
100  
f = 1kHz  
INPUT VOLTAGE RANGE  
Common-Mode Voltage Range  
Common-Mode Rejection Ratio  
over Temperature  
VCM  
CMRR  
(V) 0.3  
(V+) + 0.3  
V
VS = ±5V, (V) 0.3V < VCM < (V+) + 0.3V  
66  
77  
74  
96  
93  
dB  
dB  
dB  
dB  
VS  
VS = ±5V, (V) 0.3V < VCM < (V+) 2V  
VS 5V, (V) < VCM < (V+) 2V  
= ±5V, (V) < VCM < (V+)  
66  
over Temperature  
= ±  
INPUT BIAS CURRENT  
Input Bias Current  
Input Offset Current  
IB  
IOS  
VS = ±5V, VCM = 0V  
VS = ±5V, VCM = 0V  
±1  
±0.5  
±10  
±10  
pA  
pA  
INPUT IMPEDANCE  
Differential  
Common-Mode  
4 109 || 4  
5 1012 || 4  
|| pF  
|| pF  
NOISE  
Input Voltage Noise, f = 0.1Hz to 10Hz  
Input Voltage Noise Density, f = 1kHz  
Current Noise Density, f = 1kHz  
VS = ±5V, VCM = 0V  
VS = ±5V, VCM = 0V  
VS = ±5V, VCM = 0V  
6
45  
2.5  
µVp-p  
nV/Hz  
fA/Hz  
en  
in  
OPEN-LOOP GAIN  
Open-Loop Voltage Gain  
AOL RL = 100k, (V)+0.1V < VO < (V+)0.1V  
RL = 20k, (V)+0.075V < VO < (V+)0.075V  
120  
110  
106  
110  
106  
dB  
dB  
dB  
dB  
dB  
100  
100  
over Temperature  
over Temperature  
RL =20k, (V)+0.075V < VO < (V+)0.075V  
RL = 5k, (V)+0.15V < VO < (V+)0.15V  
RL = 5k, (V)+0.15V < VO < (V+)0.15V  
OUTPUT  
Voltage Output Swing from Rail  
RL = 100k, AOL > 80dB  
RL = 20k, AOL > 100dB  
RL = 5k, AOL > 100dB  
|VS VOUT| < 1V  
40  
mV  
mV  
mV  
mA  
mA  
75  
150  
Output Current  
Short-Circuit Current  
Capacitive Load Drive  
IOUT  
ISC  
CLOAD  
±10  
±40  
See Typical Performance Curves  
FREQUENCY RESPONSE  
Gain-Bandwidth Product  
Slew Rate  
Settling Time, 0.1%  
0.01%  
CL = 100pF  
G = +1  
VS = ±5V, G = +1  
VS = ±5V, 5V Step, G = +1  
VS = ±5V, 5V Step, G = +1  
VIN Gain = VS  
GBW  
SR  
tS  
1
0.6  
15  
20  
3
MHz  
V/µs  
µs  
µs  
µs  
Overload Recovery Time  
Total Harmonic Distortion + Noise  
THD+N VS = ±5V, VO = 3Vp-p, G = +1, f = 1kHz  
0.02  
%
POWER SUPPLY  
Specified Voltage Range, Single Supply  
Specified Voltage Range, Dual Supplies  
Operating Voltage Range  
Quiescent Current (per amplifier)  
over Temperature  
VS  
VS  
4
±2  
12  
±6  
V
V
V
µA  
µA  
3.6 to 12  
160  
200  
IQ  
IO = 0  
250  
TEMPERATURE RANGE  
Specified Range  
Operating Range  
40  
55  
65  
85  
125  
150  
°C  
°C  
°C  
Storage Range  
Thermal Resistance  
SOT23-5 Surface-Mount  
MSOP-8 Surface-Mount  
TSSOP-14 Surface-Mount  
SO-8 Surface Mount  
SO-14 Surface Mount  
DIP-8  
θJA  
200  
150  
100  
150  
100  
100  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
OPA705, 2705, 4705  
3
SBOS182A  
TYPICAL CHARACTERISTICS  
At TA = +25°C, VS = ±5V, and RL = 20k, unless otherwise noted.  
GAIN AND PHASE vs FREQUENCY  
120  
CMRR vs FREQUENCY  
CMRR Limited Range  
120  
100  
80  
120  
100  
80  
60  
40  
20  
0
100  
80  
60  
60  
40  
40  
20  
20  
CMRR Full Scale  
0
0
20  
40  
60  
20  
40  
60  
10  
100  
1k  
10k  
100k  
1M  
10M  
1
10  
100  
1k  
10k  
100k  
1M  
Frequency (Hz)  
Frequency (Hz)  
PSRR vs FREQUENCY  
MAXIMUM AMPLITUDE vs FREQUENCY  
(V+) (V) = 12V  
140  
120  
100  
80  
7
6
5
4
3
2
1
0
60  
40  
20  
0
1
10  
100  
1k  
10k  
100k  
1M  
100  
1k  
10k  
100k  
1M  
10M  
Frequency (Hz)  
Frequency (Hz)  
INPUT CURRENT AND VOLTAGE  
SPECTRAL NOISE vs FREQUENCY  
CHANNEL SEPARATION vs FREQUENCY  
160  
140  
120  
100  
80  
10000  
1000  
100  
10  
10000  
Current  
Noise  
1000  
100  
10  
Voltage  
Noise  
60  
40  
1
1
20  
0
0.1  
0.1  
0.1  
1
10  
100  
1k  
10k  
100k  
1M  
10  
100  
1k  
10k  
100k  
1M  
Frequency (Hz)  
Frequency (Hz)  
OPA705, 2705, 4705  
4
SBOS182A  
TYPICAL CHARACTERISTICS (Cont.)  
At TA = +25°C, VS = ±5V, and RL = 20k, unless otherwise noted.  
COMMON-MODE REJECTION RATIO  
OPEN-LOOP GAIN vs TEMPERATURE  
vs TEMPERATURE  
120  
140  
130  
120  
110  
100  
90  
110  
Limited Scale  
100  
90  
80  
70  
Full Scale  
60  
80 60 40 20  
0
20 40 60 80 100 120 140  
100 75 50 25  
0
25 50 75 100 125 150 175  
Temperature (°C)  
Temperature (°C)  
INPUT BIAS (IB) AND OFFSET (IOS  
CURRENT vs TEMPERATURE  
)
QUIESCENT CURRENT vs TEMPERATURE  
250  
200  
150  
100  
50  
100000  
10000  
1000  
100  
10  
IB  
IOS  
1
0.1  
0
0.0  
100 75 50 25  
0
25 50 75 100 125 150 175  
50 25  
0
25  
50  
75  
100 125 150 175  
Temperature (°C)  
Temperature (°C)  
TOTAL HARMONIC DISTORTION PLUS NOISE  
(Load = 5k, BW = 8kHz, 1.0Vrms, G = +1)  
PSRR vs TEMPERATURE  
120  
110  
100  
90  
1.000  
0.100  
0.010  
0.001  
80  
70  
60  
75 50 25  
0
10 25 50 75 100 110 130 150  
1
10  
100  
1k  
10k  
100k  
Temperature (°C)  
Frequency (Hz)  
OPA705, 2705, 4705  
5
SBOS182A  
TYPICAL CHARACTERISTICS (Cont.)  
At TA = +25°C, VS = ±5V, and RL = 20k, unless otherwise noted.  
INPUT BIAS CURRENT (IB)  
vs COMMON-MODE VOLTAGE (VCM  
INPUT BIAS CURRENT (IB)  
vs COMMON-MODE VOLTAGE (VCM  
TEMPERATURE = 125°C  
)
)
TEMPERATURE = °25C  
15  
10  
5
20  
15  
10  
5
0
5  
10  
15  
0
5  
10  
6 5 4 3 2 1  
0
1
2
3
4
5
6
6 5 4 3 2 1  
0
1
2
3
4
5
6
Common-Mode Voltage, VCM (V)  
Common-Mode Voltage, VCM (V)  
SHORT-CIRCUIT CURRENT  
vs SUPPLY VOLTAGE  
QUIESCENT CURRENT vs SUPPLY VOLTAGE  
200  
190  
180  
170  
160  
150  
140  
130  
120  
60  
50  
40  
30  
20  
10  
0
ISC N (Sinking)  
ISC P (Sourcing)  
2
4
6
8
10  
12  
14  
2
4
6
8
10  
12  
14  
Supply Voltage (V)  
Supply Voltage (V)  
SMALL-SIGNAL OVERSHOOT (%)  
vs CAPACITIVE LOAD AND GAIN  
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT  
6
4
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
G = +1  
+125°C  
+25°C  
55°C  
Sourcing  
2
G = 1  
0
2  
4  
6  
Sinking  
55°C  
G = +5  
+25°C  
+125°C  
0
10  
20  
30  
40  
50  
60  
70  
10  
100  
1k  
10k  
Output Current (±mA)  
Load Capacitance Value (pF)  
OPA705, 2705, 4705  
6
SBOS182A  
TYPICAL CHARACTERISTICS (Cont.)  
At TA = +25°C, VS = ±5V, and RL = 20k, unless otherwise noted.  
SETTLING TIME vs GAIN  
100  
VOS PRODUCTION DISTRIBUTION  
25  
20  
15  
10  
5
90  
80  
70  
0.01%  
60  
50  
40  
30  
0.1%  
20  
10  
0
1
10  
100  
Non-Inverting Gain (V/V)  
Voltage Offset (mV)  
SMALL SIGNAL STEP RESPONSE  
(G = +1V/V, RL = 20k, CL = 100pF)  
VOS DRIFT PRODUCTION DISTRIBUTION  
25  
20  
15  
10  
5
0
5µs/div  
Voltage Offset (µV/°C)  
LARGE SIGNAL STEP RESPONSE  
(G = +1V/V, RL = 20k, CL = 100pF)  
10µs/div  
OPA705, 2705, 4705  
7
SBOS182A  
Power-supply pins should be bypassed with 1000pF ceramic  
capacitors in parallel with 1µF tantalum capacitors.  
APPLICATIONS INFORMATION  
OPA705 series op amps can operate on 160µA quiescent  
current from a single (or split) supply in the range of 4V to  
12V (±2V to ±6V), making them highly versatile and easy  
to use. The OPA705 is unity-gain stable and offers 1MHz  
bandwidth and 0.6V/µs slew rate.  
OPERATING VOLTAGE  
OPA705 series op amps are fully specified and guaranteed  
from +4V to +12V over a temperature range of –40ºC to  
+85ºC. Parameters that vary significantly with operating volt-  
ages or temperature are shown in the Typical Characteristics.  
Rail-to-rail input and output swing helps maintain dynamic  
range, especially in low supply applications. Figure 1 shows  
the input and output waveforms for the OPA705 in unity-  
gain configuration. Operation is from a ±5V supply with a  
100kload connected to VS/2. The input is a 10Vp-p  
sinusoid. Output voltage is approximately 10Vp-p.  
RAIL-TO-RAIL INPUT  
The input common-mode voltage range of the OPA705 series  
extends 300mV beyond the supply rails at room temperature.  
This is achieved with a complementary input stage—an N-  
channel input differential pair in parallel with a P-channel  
differential pair, as shown in Figure 2. The N-channel pair is  
active for input voltages close to the positive rail, typically  
(V+) – 2.0V to 300mV above the positive supply, while the P-  
channel pair is on for inputs from 300mV below the negative  
supply to approximately (V+) – 1.5V. There is a small  
transition region, typically (V+) – 2.0V to (V+) – 1.5V, in  
which both pairs are on. This 500mV transition region can  
vary ±100mV with process variation. Thus, the transition  
region (both stages on) can range from (V+) – 2.1V to (V+)  
– 1.4V on the low end, up to (V+) – 1.9V to (V+) – 1.6V on  
the high end. Within the 500mV transition region PSRR,  
CMRR, offset voltage, and offset drift, and THD may vary  
compared to operation outside this region.  
G = +1, VS = ±5V  
Input  
Output (inverted on scope)  
200µs/div  
FIGURE 1. Rail-to-Rail Input and Output.  
V+  
VO  
VIN+  
VIN–  
V–  
FIGURE 2. Simplified Schematic.  
OPA705, 2705, 4705  
8
SBOS182A  
INPUT VOLTAGE  
RAIL-TO-RAIL OUTPUT  
A class AB output stage with common-source transistors is  
used to achieve rail-to-rail output. This output stage is  
capable of driving 1kloads connected to any point be-  
tween V+ and ground. For light resistive loads (> 100k),  
the output voltage can swing to 40mV from the supply rail.  
With moderate resistive loads (20k), the output can swing  
to within 75mV from the supply rails while maintaining high  
open-loop gain (see the typical performance curve “Output  
Voltage Swing vs Output Current”).  
Device inputs are protected by ESD diodes that will conduct  
if the input voltages exceed the power supplies by more than  
approximately 300mV. Momentary voltages greater than  
300mV beyond the power supply can be tolerated if the  
current is limited to 10mA. This is easily accomplished with  
an input resistor, as shown in Figure 3. Many input signals  
are inherently current-limited to less than 10mA; therefore,  
a limiting resistor is not always required. The OPA705  
features no phase inversion when the inputs extend beyond  
supplies if the input current is limited, as seen in Figure 4.  
CAPACITIVE LOAD AND STABILITY  
The OPA705 series op amps can drive up to 1000pF pure  
capacitive load. Increasing the gain enhances the amplifier’s  
ability to drive greater capacitive loads (see the typical  
performance curve “Small Signal Overshoot vs Capacitive  
Load”).  
+V  
IOVERLOAD  
One method of improving capacitive load drive in the unity-  
gain configuration is to insert a 10to 20resistor inside the  
feedback loop, as shown in Figure 5. This reduces ringing  
with large capacitive loads while maintaining DC accuracy.  
10mA max  
VOUT  
OPA705  
VIN  
R
V  
FIGURE 3. Input Current Protection for Voltages Exceeding  
the Supply Voltage.  
RS  
20Ω  
OPA705  
VOUT  
VIN  
CL  
RL  
VS = ±5.0V, VIN = 11Vp-p  
FIGURE 5. Series Resistor in Unity-Gain Buffer Configura-  
tion Improves Capacitive Load Drive.  
APPLICATION CIRCUITS  
The OPA705 series op amps are optimized for driving  
medium-speed sampling data converters. Figure 6 shows the  
OPA2705 in a dual-supply buffered reference configuration  
for the DAC7644. The DAC7644 is a 16-bit, low-power,  
quad-voltage output converter. Small size makes the combi-  
nation ideal for automatic test equipment, data acquisition  
systems, and other low-power space-limited applications.  
20µs/div  
FIGURE 4. OPA705—No Phase Inversion with Inputs  
Greater than the Power-Supply Voltage.  
OPA705, 2705, 4705  
9
SBOS182A  
NC 48  
NC 47  
DAC7644  
NC 46  
NC 45  
+V  
V
OUTA Sense 44  
V  
VOUT  
V
OUTA 43  
REFL AB Sense 42  
REFL AB 41  
REFH AB 40  
REFH AB Sense 39  
OUTB Sense 38  
OUTB 37  
V
2.5V  
Negative  
Reference  
Ref  
1/2  
V
OPA2705  
500pF  
V
V
V+  
Ref  
1/2  
OPA2705  
500pF  
V
Positive  
Reference  
+2.5V  
V
VOUT  
V  
FIGURE 6. OPA705 as Dual Supply Configuration-Buffered References for the DAC7644.  
OPA705, 2705, 4705  
10  
SBOS182A  
PACKAGE OPTION ADDENDUM  
www.ti.com  
3-Oct-2003  
PACKAGING INFORMATION  
ORDERABLE DEVICE  
STATUS(1)  
PACKAGE TYPE  
PACKAGE DRAWING  
PINS  
PACKAGE QTY  
OPA2705EA/250  
OPA2705EA/2K5  
OPA2705PA  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
VSSOP  
VSSOP  
PDIP  
DGK  
DGK  
P
8
8
250  
2500  
50  
8
OPA2705UA  
SOIC  
SOIC  
TSSOP  
TSSOP  
SOIC  
SOIC  
SOP  
D
8
100  
2500  
250  
2500  
58  
OPA2705UA/2K5  
OPA4705EA/250  
OPA4705EA/2K5  
OPA4705UA  
D
8
PW  
PW  
D
14  
14  
14  
14  
5
OPA4705UA/2K5  
OPA705NA/250  
OPA705NA/3K  
OPA705PA  
D
2500  
250  
3000  
50  
DBV  
DBV  
P
SOP  
5
PDIP  
8
OPA705UA  
SOIC  
SOIC  
D
8
100  
2500  
OPA705UA/2K5  
D
8
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in  
a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
IMPORTANT NOTICE  
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,  
enhancements, improvements, and other changes to its products and services at any time and to discontinue  
any product or service without notice. Customers should obtain the latest relevant information before placing  
orders and should verify that such information is current and complete. All products are sold subject to TI’s terms  
and conditions of sale supplied at the time of order acknowledgment.  
TI warrants performance of its hardware products to the specifications applicable at the time of sale in  
accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI  
deems necessary to support this warranty. Except where mandated by government requirements, testing of all  
parameters of each product is not necessarily performed.  
TI assumes no liability for applications assistance or customer product design. Customers are responsible for  
their products and applications using TI components. To minimize the risks associated with customer products  
and applications, customers should provide adequate design and operating safeguards.  
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,  
copyright, maskworkright, orotherTIintellectualpropertyrightrelatingtoanycombination, machine, orprocess  
in which TI products or services are used. Information published by TI regarding third-party products or services  
does not constitute a license from TI to use such products or services or a warranty or endorsement thereof.  
Use of such information may require a license from a third party under the patents or other intellectual property  
of the third party, or a license from TI under the patents or other intellectual property of TI.  
Reproduction of information in TI data books or data sheets is permissible only if reproduction is without  
alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction  
of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for  
such altered documentation.  
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that  
product or service voids all express and any implied warranties for the associated TI product or service and  
is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.  
Following are URLs where you can obtain information on other Texas Instruments products and application  
solutions:  
Products  
Applications  
Audio  
Amplifiers  
amplifier.ti.com  
www.ti.com/audio  
Data Converters  
dataconverter.ti.com  
Automotive  
www.ti.com/automotive  
DSP  
dsp.ti.com  
Broadband  
Digital Control  
Military  
www.ti.com/broadband  
www.ti.com/digitalcontrol  
www.ti.com/military  
Interface  
Logic  
interface.ti.com  
logic.ti.com  
Power Mgmt  
Microcontrollers  
power.ti.com  
Optical Networking  
Security  
www.ti.com/opticalnetwork  
www.ti.com/security  
www.ti.com/telephony  
www.ti.com/video  
microcontroller.ti.com  
Telephony  
Video & Imaging  
Wireless  
www.ti.com/wireless  
Mailing Address:  
Texas Instruments  
Post Office Box 655303 Dallas, Texas 75265  
Copyright 2003, Texas Instruments Incorporated  
配单直通车
OPA2705UA产品参数
型号:OPA2705UA
Brand Name:Texas Instruments
是否无铅:不含铅
是否Rohs认证:符合
生命周期:Active
IHS 制造商:TEXAS INSTRUMENTS INC
零件包装代码:SOIC
包装说明:SOIC-8
针数:8
Reach Compliance Code:compliant
ECCN代码:EAR99
HTS代码:8542.33.00.01
Factory Lead Time:6 weeks
风险等级:1.11
Samacsys Confidence:4
Samacsys Status:Released
Samacsys PartID:415500
Samacsys Pin Count:8
Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline Packages
Samacsys Footprint Name:D (R-PDSO-G8)
Samacsys Released Date:2017-03-24 10:27:43
Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.00001 µA
25C 时的最大偏置电流 (IIB):0.00001 µA
最小共模抑制比:66 dB
标称共模抑制比:77 dB
频率补偿:YES
最大输入失调电流 (IIO):0.00001 µA
最大输入失调电压:5000 µV
JESD-30 代码:R-PDSO-G8
JESD-609代码:e4
长度:4.9 mm
低-偏置:YES
低-失调:NO
微功率:YES
湿度敏感等级:2
负供电电压上限:-6.6 V
标称负供电电压 (Vsup):-5 V
功能数量:2
端子数量:8
最高工作温度:85 °C
最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY
封装代码:SOP
封装等效代码:SOP8,.25
封装形状:RECTANGULAR
封装形式:SMALL OUTLINE
包装方法:TUBE
峰值回流温度(摄氏度):260
功率:NO
电源:+-2/+-6/4/12 V
可编程功率:NO
认证状态:Not Qualified
座面最大高度:1.75 mm
标称压摆率:0.6 V/us
子类别:Operational Amplifier
最大压摆率:0.5 mA
供电电压上限:6.6 V
标称供电电压 (Vsup):5 V
表面贴装:YES
技术:CMOS
温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING
端子节距:1.27 mm
端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED
标称均一增益带宽:1000 kHz
最小电压增益:100000
宽带:NO
宽度:3.91 mm
Base Number Matches:1
  •  
  • 供货商
  • 型号 *
  • 数量*
  • 厂商
  • 封装
  • 批号
  • 交易说明
  • 询价
批量询价选中的记录已选中0条,每次最多15条。
 复制成功!