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  • OPA4234UA图
  • 深圳市品德冠科技有限公司

     该会员已使用本站11年以上
  • OPA4234UA 现货库存
  • 数量
  • 厂家██TI██(专营品牌) 
  • 封装SOP-14 
  • 批号▊▊2136+▊▊ 
  • ▊▊一级代理▊▊100%原装▊▊现货▊▊热卖▊▊
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    QQ:1803862608QQ:1803862608 复制
  • 0755-82789296/36917772 QQ:1101329890QQ:1803862608
  • OPA4234UA图
  • 深圳市广百利电子有限公司

     该会员已使用本站6年以上
  • OPA4234UA 现货库存
  • 数量18500 
  • 厂家TI(德州仪器) 
  • 封装14-SOIC(0.154,3.90mm 宽) 
  • 批号23+ 
  • ★★全网低价,原装原包★★
  • QQ:1483430049QQ:1483430049 复制
  • 0755-83235525 QQ:1483430049
  • OPA4234UA图
  • 深圳市华来深电子有限公司

     该会员已使用本站13年以上
  • OPA4234UA 现货库存
  • 数量2500 
  • 厂家TI 
  • 封装SOIC14 
  • 批号17+ 
  • 受权代理!全新原装现货特价热卖!
  • QQ:1258645397QQ:1258645397 复制
    QQ:876098337QQ:876098337 复制
  • 0755-83238902 QQ:1258645397QQ:876098337
  • OPA4234UA图
  • 深圳市能元时代电子有限公司

     该会员已使用本站10年以上
  • OPA4234UA 现货库存
  • 数量92000 
  • 厂家TI/德州仪器 
  • 封装SOIC14 
  • 批号24+ 
  • 原装现货假一罚十!可含税长期供货
  • QQ:2885637848QQ:2885637848 复制
    QQ:2885658492QQ:2885658492 复制
  • 0755-84502810 QQ:2885637848QQ:2885658492
  • OPA4234UA图
  • 集好芯城

     该会员已使用本站13年以上
  • OPA4234UA 现货库存
  • 数量16226 
  • 厂家 
  • 封装 
  • 批号22+ 
  • 原装原厂现货
  • QQ:3008092965QQ:3008092965 复制
    QQ:3008092965QQ:3008092965 复制
  • 0755-83239307 QQ:3008092965QQ:3008092965
  • OPA4234UA图
  • 深圳市宏世佳电子科技有限公司

     该会员已使用本站13年以上
  • OPA4234UA 现货库存
  • 数量3500 
  • 厂家BB 
  • 封装SOP 
  • 批号2023+ 
  • 全新原厂原装产品、公司现货销售
  • QQ:2881894392QQ:2881894392 复制
    QQ:2881894393QQ:2881894393 复制
  • 0755-82556029 QQ:2881894392QQ:2881894393
  • OPA4234UA/2K5G4图
  • 深圳市宏世佳电子科技有限公司

     该会员已使用本站13年以上
  • OPA4234UA/2K5G4 现货库存
  • 数量3725 
  • 厂家TI 
  • 封装SOP-14 
  • 批号2023+ 
  • 全新原厂原装产品、公司现货销售
  • QQ:2881894393QQ:2881894393 复制
    QQ:2881894392QQ:2881894392 复制
  • 0755- QQ:2881894393QQ:2881894392
  • OPA4234UA图
  • 深圳市富莱微科技有限公司

     该会员已使用本站6年以上
  • OPA4234UA 现货库存
  • 数量
  • 厂家TI 
  • 封装14-SOIC 
  • 批号23+ 
  • 全新原装,公司现货
  • QQ:1968343307QQ:1968343307 复制
    QQ:2885835292QQ:2885835292 复制
  • 0755-83210149 QQ:1968343307QQ:2885835292
  • OPA4234UA/2K5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
  • OPA4234UA/2K5 热卖库存
  • 数量6351 
  • 厂家TI 
  • 封装SOP 
  • 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
  • OPA4234UA图
  • 深圳市科雨电子有限公司

     该会员已使用本站8年以上
  • OPA4234UA
  • 数量932 
  • 厂家TI 
  • 封装SOP-14 
  • 批号21+ 
  • ★体验愉快问购元件!!就找我吧!单价:116元
  • QQ:1415691092QQ:1415691092 复制
  • 133-5299-5145(微信同号) QQ:1415691092
  • OPA4234UA/2K5G4图
  • 深圳市科雨电子有限公司

     该会员已使用本站8年以上
  • OPA4234UA/2K5G4
  • 数量2500 
  • 厂家TI 
  • 封装SOP-14 
  • 批号21+ 
  • ★体验愉快问购元件!!就找我吧!单价:111元
  • QQ:97877805QQ:97877805 复制
  • 171-4729-0036(微信同号) QQ:97877805
  • OPA4234UA图
  • 深圳市正纳电子有限公司

     该会员已使用本站2年以上
  • OPA4234UA
  • 数量21389 
  • 厂家TI(德州仪器) 
  • 封装N/A 
  • 批号22+ 
  • 只做原装 ¥¥¥
  • QQ:2881664480QQ:2881664480 复制
  • 0755-82524192 QQ:2881664480
  • OPA4234UA图
  • 深圳市科雨电子有限公司

     该会员已使用本站9年以上
  • OPA4234UA
  • 数量9800 
  • 厂家BB 
  • 封装原厂原装 
  • 批号
  • 原厂渠道,全新原装现货,欢迎查询!
  • QQ:97877807QQ:97877807 复制
  • 171-4755-1968(微信同号) QQ:97877807
  • OPA4234UA图
  • 上海磐岳电子有限公司

     该会员已使用本站11年以上
  • OPA4234UA
  • 数量5800 
  • 厂家TI/BB 
  • 封装SOP-14 
  • 批号2024+ 
  • 全新原装现货,杜绝假货。
  • QQ:3003653665QQ:3003653665 复制
    QQ:1325513291QQ:1325513291 复制
  • 021-60341766 QQ:3003653665QQ:1325513291
  • OPA4234UA/2K5图
  • 深圳市顺兴源微电子商行

     该会员已使用本站7年以上
  • OPA4234UA/2K5
  • 数量6890000 
  • 厂家TI 
  • 封装SOP 
  • 批号16+ 
  • 原装现货,低价出售
  • QQ:3475025894QQ:3475025894 复制
    QQ:3504055308QQ:3504055308 复制
  • 0755-82723655 QQ:3475025894QQ:3504055308
  • OPA4234UA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
  • OPA4234UA
  • 数量155 
  • 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
  • OPA4234UA/2K5图
  • 深圳市华科泰电子商行

     该会员已使用本站13年以上
  • OPA4234UA/2K5
  • 数量230 
  • 厂家TI 
  • 封装SOP 
  • 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
  • OPA4234UA图
  • 深圳市欧立现代科技有限公司

     该会员已使用本站12年以上
  • OPA4234UA
  • 数量6709 
  • 厂家BB/TI 
  • 封装SOP14 
  • 批号24+ 
  • 全新原装现货,欢迎询购!
  • QQ:1950791264QQ:1950791264 复制
    QQ:221698708QQ:221698708 复制
  • 0755-83222787 QQ:1950791264QQ:221698708
  • OPA4234UA图
  • 深圳市宏诺德电子科技有限公司

     该会员已使用本站8年以上
  • OPA4234UA
  • 数量68000 
  • 厂家TI 
  • 封装SOIC14 
  • 批号22+ 
  • 全新进口原厂原装,优势现货库存,有需要联系电话:18818596997 QQ:84556259
  • QQ:84556259QQ:84556259 复制
    QQ:783839662QQ:783839662 复制
  • 0755- QQ:84556259QQ:783839662
  • OPA4234UA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
  • OPA4234UA
  • 数量12600 
  • 厂家TI/德州仪器 
  • 封装SOP-14 
  • 批号22+ 
  • 深圳原装现货,支持实单
  • QQ:2252757071QQ:2252757071 复制
  • 0755-82579431 QQ:2252757071
  • OPA4234UA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
  • OPA4234UA
  • 数量10000 
  • 厂家BB/TI 
  • 封装SOP14 
  • 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
  • OPA4234UA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
  • OPA4234UA
  • 数量8800 
  • 厂家TI/德州仪器 
  • 封装SOP-14 
  • 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
  • OPA4234UA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
  • OPA4234UA
  • 数量5000 
  • 厂家
  • 封装BB 
  • 批号16+ 
  • 百分百原装正品,现货库存
  • QQ:857273081QQ:857273081 复制
    QQ:1594462451QQ:1594462451 复制
  • 010-62104931 QQ:857273081QQ:1594462451
  • OPA4234UA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
  • OPA4234UA
  • 数量5000 
  • 厂家Texas Instruments 
  • 封装贴/插片 
  • 批号16+ 
  • 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
  • OPA4234UA图
  • 万三科技(深圳)有限公司

     该会员已使用本站2年以上
  • OPA4234UA
  • 数量660000 
  • 厂家Texas Instruments(德州仪器) 
  • 封装14-SOIC (0.154 
  • 批号3.90mm Width) 
  • QQ:3008961398QQ:3008961398 复制
  • 0755-21006672 QQ:3008961398
  • OPA4234UA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
  • OPA4234UA
  • 数量36000 
  • 厂家TI/BB 
  • 封装SOP-14 
  • 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
  • OPA4234UA图
  • 深圳市瑞天芯科技有限公司

     该会员已使用本站7年以上
  • OPA4234UA
  • 数量20000 
  • 厂家TI鼎力支持 
  • 封装SOP14 
  • 批号22+ 
  • 深圳现货库存,保证原装正品
  • QQ:1940213521QQ:1940213521 复制
  • 15973558688 QQ:1940213521
  • OPA4234UA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
  • OPA4234UA
  • 数量30000 
  • 厂家TI 
  • 封装SOP14 
  • 批号23+ 
  • 代理全新原装现货,价格优势
  • QQ:1774550803QQ:1774550803 复制
    QQ:2924695115QQ:2924695115 复制
  • 0755-82777855 QQ:1774550803QQ:2924695115
  • OPA4234UAG4图
  • 芯德微联(深圳)电子有限公司

     该会员已使用本站2年以上
  • OPA4234UAG4
  • 数量9800 
  • 厂家TI/BB专营优势 
  • 封装SOP-14 
  • 批号21+ 
  • 原厂渠道,全新原装现货,欢迎查询!
  • QQ:979645034QQ:979645034 复制
  • 0755-83505154 QQ:979645034
  • OPA4234UA图
  • 深圳市婷轩实业有限公司

     该会员已使用本站6年以上
  • OPA4234UA
  • 数量5000 
  • 厂家Texas Instruments 
  • 封装14-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
  • OPA4234UA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
  • OPA4234UA
  • 数量85000 
  • 厂家TI/德州仪器 
  • 封装SOP14 
  • 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
  • OPA4234UA图
  • 深圳市旺能芯科技有限公司

     该会员已使用本站4年以上
  • OPA4234UA
  • 数量15000 
  • 厂家TI/德州仪器 
  • 封装SOP14 
  • 批号22+ 
  • 深圳全新原装库存现货
  • QQ:2881495751QQ:2881495751 复制
  • 13602549709 QQ:2881495751
  • OPA4234UA/2K5图
  • 万三科技(深圳)有限公司

     该会员已使用本站2年以上
  • OPA4234UA/2K5
  • 数量6500000 
  • 厂家N/A 
  • 封装原厂原装 
  • 批号22+ 
  • 万三科技 秉承原装 实单可议
  • QQ:3008962483QQ:3008962483 复制
  • 0755-23763516 QQ:3008962483
  • OPA4234UA图
  • 深圳市恒意创鑫电子有限公司

     该会员已使用本站10年以上
  • OPA4234UA
  • 数量9000 
  • 厂家TI/德州仪器 
  • 封装SOP-14 
  • 批号22+ 
  • 全新原装公司现货,支持实单
  • QQ:1493457560QQ:1493457560 复制
  • 0755-83235429 QQ:1493457560
  • OPA4234UA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
  • OPA4234UA
  • 数量988 
  • 厂家TI/BB 
  • 封装SOP14 
  • 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
  • OPA4234UA图
  • 深圳市隆鑫创展电子有限公司

     该会员已使用本站15年以上
  • OPA4234UA
  • 数量30000 
  • 厂家TI 
  • 封装DIP8 
  • 批号2022+ 
  • 电子元器件一站式配套服务QQ:122350038
  • QQ:2355878626QQ:2355878626 复制
    QQ:2850299242QQ:2850299242 复制
  • 0755-82812278 QQ:2355878626QQ:2850299242
  • OPA4234UA图
  • 深圳市特拉特科技有限公司

     该会员已使用本站2年以上
  • OPA4234UA
  • 数量30000 
  • 厂家TI 
  • 封装SOP14 
  • 批号22+ 
  • 原装正品,品质保证,值得你信赖
  • QQ:709809857QQ:709809857 复制
  • 0755-82531732 QQ:709809857
  • OPA4234UA图
  • 深圳市英德州科技有限公司

     该会员已使用本站2年以上
  • OPA4234UA
  • 数量38200 
  • 厂家TI(德州仪器) 
  • 封装14-SOIC(0.154,3.90mm 宽) 
  • 批号1年内 
  • 全新原装 正品保障
  • QQ:2355734291QQ:2355734291 复制
  • -0755-88604592 QQ:2355734291
  • OPA4234UA图
  • 深圳市创思克科技有限公司

     该会员已使用本站2年以上
  • OPA4234UA
  • 数量7800 
  • 厂家BURR-BROWN 
  • 封装SOP14 
  • 批号20+ 
  • 全新原装原厂实力挺实单欢迎来撩
  • QQ:1092793871QQ:1092793871 复制
  • -0755-88910020 QQ:1092793871
  • OPA4234UA图
  • 上海意淼电子科技有限公司

     该会员已使用本站14年以上
  • OPA4234UA
  • 数量20000 
  • 厂家BB 
  • 封装SOP14 
  • 批号23+ 
  • 原装现货热卖!请联系吴先生 13681678667
  • QQ:617677003QQ:617677003 复制
  • 15618836863 QQ:617677003
  • OPA4234UA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
  • OPA4234UA
  • 数量865000 
  • 厂家TI/德州仪器 
  • 封装SOIC-14 
  • 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

产品型号OPA4234UA的概述

OPA4234UA 概述 OPA4234UA是一款高性能的四通道运算放大器,其主要用于信号处理和控制领域。这款运算放大器具有优良的线性性能、宽带宽和低噪声特性,使其适用于多种应用,包括音频处理、传感器信号放大和数据采集。OPA4234UA在设计中考虑了电源电压范围和增益带宽,能够满足不同电子设备的需求。 这款芯片的设计使其在频率响应、输入偏置电流和输入失调电压等关键性能指标上表现卓越。它的灵活性和稳定性使其成为许多工程师在开发和设计时的优先选择。 详细参数 OPA4234UA 的主要参数如下: - 工作电压范围:±2.5 V至±18 V - 增益带宽积:10 MHz (在增益为1时) - 输入失调电压:典型值为 0.5 mV - 输入偏置电流:最大值为 10 nA - 输出摆幅:通常情况下可接近电源电压的下限和上限 - 共模抑制比 (CMRR):通常大于 100 dB - 温度范围:-...

产品型号OPA4234UA的Datasheet PDF文件预览

®
OPA2234  
OPA234  
OPA4234  
OPA234  
OPA2234  
OPA4234  
OPA234  
OPA2234  
OPA4234  
OPA234  
For most current data sheet and other product  
information, visit www.burr-brown.com  
Low Power, Precision  
SINGLE-SUPPLY OPERATIONAL AMPLIFIERS  
FEATURES  
OPA234  
WIDE SUPPLY RANGE:  
Offset Trim  
1
2
3
4
8
7
6
5
NC  
Single Supply: VS = +2.7V to +36V  
Dual Supply: VS = ±1.35V to ±18V  
–In  
+In  
V–  
V+  
Output  
Offset Trim  
GUARANTEED PERFORMANCE:  
+2.7V, +5V, and ±15V  
LOW QUIESCENT CURRENT: 250µA/amp  
LOW INPUT BIAS CURRENT: 25nA max  
LOW OFFSET VOLTAGE: 100µV max  
HIGH CMRR, PSRR, and AOL  
8-Pin DIP, SO-8, MSOP-8  
SINGLE, DUAL, and QUAD VERSIONS  
OPA2234  
DESCRIPTION  
Out A  
–In A  
+In A  
V–  
1
8
7
6
5
V+  
The OPA234 series low cost op amps are ideal for  
single supply, low voltage, low power applications. The  
series provides lower quiescent current than older  
“1013”-type products and comes in current industry-  
standard packages and pinouts. The combination of low  
offset voltage, high common-mode rejection, high power  
supply rejection, and a wide supply range provides  
excellent accuracy and versatility. Single, dual, and  
quad versions have identical specifications for maxi-  
mum design flexibility. These general purpose op amps  
are ideal for portable and battery powered applications.  
A
2
3
4
Out B  
–In B  
+In B  
B
8-Pin DIP, SO-8  
OPA4234  
OPA234 series op amps operate from either single or  
dual supplies. In single supply operation, the input com-  
mon-mode range extends below ground and the output  
can swing to within 50mV of ground. Excellent phase  
margin makes the OPA234 series ideal for demanding  
applications, including high load capacitance. Dual and  
quad designs feature completely independent circuitry  
for lowest crosstalk and freedom from interaction.  
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–  
A
B
D
+In B  
–In B  
Out B  
10 +In C  
C
Single version packages are DIP-8, SO-8 surface-mount,  
and a space-saving MSOP-8 surface-mount. Dual pack-  
ages are DIP-8 and SO-8 surface-mount. Quad pack-  
ages are DIP-14 and SO-14 surface-mount. All are  
specified for –40°C to +85°C operation.  
9
8
–In C  
Out C  
14-Pin DIP  
SO-14  
International Airport Industrial Park  
Mailing Address: PO Box 11400, Tucson, AZ 85734  
Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706  
FAX: (520) 889-1510  
Tel: (520) 746-1111  
Twx: 910-952-1111 Internet: http://www.burr-brown.com/  
Cable: BBRCORP Telex: 066-6491  
Immediate Product Info: (800) 548-6132  
PDS-1318B  
© 1996 Burr-Brown Corporation  
Printed in U.S.A., May, 2000  
SPECIFICATIONS: VS = +5V  
At TA = 25°C, VS = +5V, RL = 10kconnected to VS/2 and VOUT = VS/2, unless otherwise noted.  
OPA234PA, UA, EA  
OPA2234PA, UA  
OPA234P, U, E  
OPA2234P, U  
OPA4234PA, UA, U  
PARAMETER  
CONDITION  
MIN  
TYP  
MAX  
MIN  
TYP  
MAX  
UNITS  
OFFSET VOLTAGE  
Input Offset Voltage  
OPA234E, EA  
VOS  
VCM = 2.5V  
±40  
±100  
±0.5  
3
0.2  
0.3  
±100  
±150  
±3  
±250  
±350  
µV  
µV  
µV/°C  
µV/V  
µV/mo  
µV/V  
vs Temperature(1)  
vs Power Supply  
vs Time  
dVOS/dT  
PSRR  
Operating Temperature Range  
S = +2.7V to +30V, VCM = 1.7V  
V
10  
20  
Channel Separation (Dual, Quad)  
INPUT BIAS CURRENT  
Input Bias Current(2)  
Input Offset Current  
IB  
IOS  
VCM = 2.5V  
VCM = 2.5V  
–15  
±1  
–30  
±5  
–50  
nA  
nA  
NOISE  
f = 1kHz  
Input Voltage Noise Density  
Current Noise Density  
vn  
in  
25  
80  
nV/Hz  
fA/Hz  
INPUT VOLTAGE RANGE  
Common-Mode Voltage Range  
Common-Mode Rejection  
–0.1  
91  
(V+) –1  
86  
V
dB  
CMRR  
VCM = –0.1V to 4V  
106  
INPUT IMPEDANCE  
Differential  
Common-Mode  
107 || 5  
1010 || 6  
|| pF  
|| pF  
V
CM = 2.5V  
OPEN-LOOP GAIN  
Open-Loop Voltage Gain  
V
O = 0.25V to 4V  
RL = 10kΩ  
AOL  
108  
86  
120  
96  
100  
86  
dB  
dB  
RL = 2kΩ  
FREQUENCY RESPONSE  
Gain-Bandwidth Product  
Slew Rate  
Settling Time: 0.1%  
0.01%  
GBW  
SR  
CL = 100pF  
0.35  
0.2  
15  
25  
16  
MHz  
V/µs  
µs  
µs  
µs  
G = 1, 3V Step, CL = 100pF  
G = 1, 3V Step, CL = 100pF  
(VIN) (Gain) = VS  
Overload Recovery Time  
OUTPUT  
Voltage Output: Positive  
Negative  
RL = 10kto VS/2  
RL = 10kto VS/2  
RL = 10kto Ground  
RL = 10kto Ground  
(V+) –1 (V+) –0.65  
0.25 0.05  
(V+) –1 (V+) –0.65  
V
V
V
V
mA  
pF  
Positive  
Negative  
0.1  
0.05  
±11  
Short-Circuit Current  
Capacitive Load Drive (Stable Operation)(3)  
ISC  
G = +1  
1000  
POWER SUPPLY  
Specified Operating Voltage  
Operating Voltage Range  
Quiescent Current (per amplifier)  
+5  
V
V
µA  
+2.7  
+36  
300  
IQ  
IO = 0  
250  
TEMPERATURE RANGE  
Specified Range  
Operating Range  
Storage  
–40  
–40  
–55  
+85  
+125  
+125  
°C  
°C  
°C  
Thermal Resistance  
8-Pin DIP  
SO-8 Surface-Mount  
MSOP-8 Surface-Mount  
14-Pin DIP  
θJA  
100  
150  
220  
80  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
SO-14 Surface-Mount  
110  
Specifications same as OPA234P,U,E.  
NOTES: (1) Guaranteed by wafer-level test to 95% confidence level. (2) Positive conventional current flows into the input terminals. (3) See “Small-Signal Overshoot  
vs Load Capacitance” typical curve.  
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes  
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change  
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant  
any BURR-BROWN product for use in life support devices and/or systems.  
®
2
OPA234, 2234, 4234  
SPECIFICATIONS: VS = +2.7V  
At TA = 25°C, VS = +2.7V, RL = 10kconnected to VS/2 and VOUT = VS/2, unless otherwise noted.  
OPA234PA, UA, EA  
OPA2234PA, UA  
OPA234P, U, E  
OPA2234P, U  
OPA4234PA, UA, U  
PARAMETER  
CONDITION  
MIN  
TYP  
MAX  
MIN  
TYP  
MAX  
UNITS  
OFFSET VOLTAGE  
Input Offset Voltage  
OPA234E, EA  
VOS  
VCM = 1.35V  
±40  
±100  
±0.5  
3
0.2  
0.3  
±100  
±150  
±3  
±250  
±350  
µV  
µV  
µV/°C  
µV/V  
µV/mo  
µV/V  
vs Temperature(1)  
vs Power Supply  
vs Time  
dVOS/dT  
PSRR  
Operating Temperature Range  
S = +2.7V to +30V, VCM = 1.7V  
V
10  
20  
Channel Separation (Dual, Quad)  
INPUT BIAS CURRENT  
Input Bias Current(2)  
Input Offset Current  
IB  
IOS  
VCM = 1.35V  
VCM = 1.35V  
–15  
±1  
–30  
±5  
–50  
nA  
n
NOISE  
f = 1kHz  
Input Voltage Noise Density  
Current Noise Density  
vn  
in  
25  
80  
nV/Hz  
fA/Hz  
INPUT VOLTAGE RANGE  
Common-Mode Voltage Range  
Common-Mode Rejection  
–0.1  
91  
(V+) –1  
86  
V
dB  
CMRR  
VCM = –0.1V to 1.7V  
106  
INPUT IMPEDANCE  
Differential  
Common-Mode  
107 || 5  
1010 || 6  
|| pF  
|| pF  
VCM = 1.35V  
OPEN-LOOP GAIN  
Open-Loop Voltage Gain  
V
O = 0.25V to 1.7V  
RL = 10kΩ  
AOL  
108  
86  
125  
96  
100  
86  
dB  
dB  
RL = 2kΩ  
FREQUENCY RESPONSE  
Gain-Bandwidth Product  
Slew Rate  
Settling Time: 0.1%  
0.01%  
GBW  
SR  
CL = 100pF  
0.35  
0.2  
6
16  
8
MHz  
V/µs  
µs  
µs  
µs  
G = 1, 1V Step, CL = 100pF  
G = 1, 1V Step, CL = 100pF  
(VIN) (Gain) = VS  
Overload Recovery Time  
OUTPUT  
Voltage Output: Positive  
Negative  
RL = 10kto VS/2  
RL = 10kto VS/2  
RL = 10kto Ground  
RL = 10kto Ground  
(V+) –1 (V+) –0.6  
0.25 0.05  
(V+) –1 (V+) –0.65  
V
V
V
V
mA  
pF  
Positive  
Negative  
0.1  
0.05  
±8  
Short-Circuit Current  
Capacitive Load Drive (Stable Operation)(3)  
ISC  
G = +1  
1000  
POWER SUPPLY  
Specified Operating Voltage  
Operating Voltage Range  
Quiescent Current (per amplifier)  
+2.7  
250  
V
V
µA  
+2.7  
+36  
300  
IQ  
IO = 0  
TEMPERATURE RANGE  
Specified Range  
Operating Range  
Storage  
–40  
–40  
–55  
+85  
+125  
+125  
°C  
°C  
°C  
Thermal Resistance  
8-Pin DIP  
SO-8 Surface-Mount  
MSOP-8 Surface-Mount  
14-Pin DIP  
θJA  
100  
150  
220  
80  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
SO-14 Surface-Mount  
110  
Specifications same as OPA234P,U,E.  
NOTES: (1) Guaranteed by wafer-level test to 95% confidence level. (2) Positive conventional current flows into the input terminals. (3) See “Small-Signal Overshoot  
vs Load Capacitance” typical curve.  
®
3
OPA234, 2234, 4234  
SPECIFICATIONS: VS = ±15V  
At TA = 25°C, VS = ±15V, RL = 10kconnected to ground, unless otherwise noted.  
OPA234PA, UA, EA  
OPA2234PA, UA  
OPA4234PA, UA, U  
OPA234P, U, E  
OPA2234P, U  
PARAMETER  
CONDITION  
MIN  
TYP  
MAX  
MIN  
TYP  
MAX  
UNITS  
OFFSET VOLTAGE  
Input Offset Voltage  
OPA4234U Model  
vs Temperature(1)  
vs Power Supply  
VOS  
VCM = 0V  
±70  
±250  
±70  
±500  
±250  
µV  
µV  
µV/°C  
µV/V  
µV/mo  
µV/V  
dVOS/dT  
PSRR  
Operating Temperature Range  
S = ±1.35V to ±18V, VCM = 0V  
±0.5  
3
0.2  
0.3  
±5  
10  
V
20  
vs Time  
Channel Separation (Dual, Quad)  
INPUT BIAS CURRENT  
Input Bias Current(2)  
Input Offset Current  
IB  
IOS  
VCM = 0V  
VCM = 0V  
–12  
±1  
–25  
±5  
–50  
nA  
nA  
NOISE  
f = 1kHz  
Input Voltage Noise Density  
Current Noise Density  
vn  
in  
25  
80  
nV/Hz  
fA/Hz  
INPUT VOLTAGE RANGE  
Common-Mode Voltage Range  
Common-Mode Rejection  
(V–)  
91  
(V+) –1  
86  
V
dB  
CMRR  
VCM = –15V to 14V  
106  
INPUT IMPEDANCE  
Differential  
Common-Mode  
107 || 5  
1010 || 6  
|| pF  
|| pF  
V
CM = 0V  
OPEN-LOOP GAIN  
Open-Loop Voltage Gain  
AOL  
VO = –14.5V to 14V  
CL = 100pF  
110  
120  
100  
dB  
FREQUENCY RESPONSE  
Gain-Bandwidth Product  
Slew Rate  
Settling Time: 0.1%  
0.01%  
GBW  
SR  
0.35  
0.2  
41  
47  
22  
MHz  
V/µs  
µs  
µs  
µs  
G = 1, 10V Step, CL = 100pF  
G = 1, 10V Step, CL = 100pF  
(VIN) (Gain) = VS  
Overload Recovery Time  
OUTPUT  
Voltage Output: Positive  
Negative  
Short-Circuit Current  
(V+) –1 (V+) –0.7  
(V–) +0.5 (V–) +0.15  
V
V
mA  
pF  
ISC  
±22  
1000  
Capacitive Load Drive (Stable Operation)(3)  
G = +1  
POWER SUPPLY  
Specified Operating Voltage  
Operating Voltage Range  
Quiescent Current (per amplifier)  
±15  
±1.35  
V
V
µA  
±18  
±350  
IQ  
IO = 0  
±275  
TEMPERATURE RANGE  
Specified Range  
Operating Range  
Storage  
–40  
–40  
–55  
+85  
+125  
+125  
°C  
°C  
°C  
Thermal Resistance  
8-Pin DIP  
SO-8 Surface-Mount  
MSOP-8 Surface-Mount  
14-Pin DIP  
θJA  
100  
150  
220  
80  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
SO-14 Surface-Mount  
110  
Specifications same as OPA234P,U,E.  
NOTES: (1) Guaranteed by wafer-level test to 95% confidence level. (2) Positive conventional current flows into the input terminals. (3) See “Small-Signal Overshoot  
vs Load Capacitance” typical curve.  
®
4
OPA234, 2234, 4234  
ABSOLUTE MAXIMUM RATINGS  
ELECTROSTATIC  
DISCHARGE SENSITIVITY  
This integrated circuit can be damaged by ESD. Burr-Brown  
recommends that all integrated circuits be handled with  
appropriate precautions. Failure to observe proper handling  
and installation procedures can cause damage.  
Supply Voltage, V+ to V.................................................................... 36V  
Input Voltage .....................................................(V–) –0.7V to (V+) +0.7V  
Output Short-Circuit(1) .............................................................. Continuous  
Operating Temperature ..................................................40°C to +125°C  
Storage Temperature .....................................................55°C to +125°C  
Junction Temperature ...................................................................... 150°C  
Lead Temperature (soldering, 10s)................................................. 300°C  
NOTE: (1) Short-circuit to ground, one amplifier per package.  
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.  
PACKAGE/ORDERING INFORMATION  
PACKAGE  
SPECIFIED  
DRAWING  
NUMBER  
TEMPERATURE  
RANGE  
PACKAGE  
MARKING  
ORDERING  
NUMBER(1)  
TRANSPORT  
MEDIA  
PRODUCT  
PACKAGE  
Single  
OPA234EA  
"
OPA234E  
"
OPA234PA  
OPA234P  
OPA234UA  
OPA234U  
MSOP-8 Surface-Mount  
337  
"
–40°C to +85°C  
A34(2)  
"
OPA234EA/250  
OPA234EA/2K5  
OPA234E/250  
OPA234E/2K5  
OPA234PA  
Tape and Reel  
Tape and Reel  
Tape and Reel  
Tape and Reel  
Rails  
"
"
MSOP-8 Surface-Mount  
337  
"
–40°C to +85°C  
A34(2)  
"
"
"
Plastic DIP-8  
006  
"
182  
"
–40°C to +85°C  
OPA234PA  
OPA234P  
OPA234UA  
OPA234U  
"
"
OPA234P  
Rails  
SO-8 Surface-Mount  
–40°C to +85°C  
OPA234UA  
Rails  
"
"
OPA234U  
Rails  
Dual  
OPA2234PA  
OPA2234P  
OPA2234UA  
OPA2234U  
Plastic DIP-8  
006  
"
182  
"
–40°C to +85°C  
OPA2234PA  
OPA2234P  
OPA2234UA  
OPA2234U  
OPA2234PA  
OPA2234P  
OPA2234UA  
OPA2234U  
Rails  
Rails  
Rails  
Rails  
"
"
SO-8 Surface-Mount  
–40°C to +85°C  
"
"
Quad  
OPA4234PA  
OPA4234P  
OPA4234UA  
OPA4234U  
Plastic DIP-8  
006  
"
182  
"
–40°C to +85°C  
OPA4234PA  
OPA4234P  
OPA4234UA  
OPA4234U  
OPA4234PA  
OPA4234P  
OPA4234UA  
OPA4234U  
Rails  
Rails  
Rails  
Rails  
"
"
SO-8 Surface-Mount  
–40°C to +85°C  
"
"
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces  
of “OPA234E//2K5” will get a single 2500-piece Tape and Reel. (2) The grade will be marked on the Reel.  
®
5
OPA234, 2234, 4234  
TYPICAL PERFORMANCE CURVES  
At TA = +25°C and RL = 10kunless otherwise noted.  
POWER SUPPLY AND COMMON-MODE REJECTION  
vs FREQUENCY  
OPEN-LOOP GAIN/PHASE vs FREQUENCY  
140  
120  
110  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
VS = +2.7V  
+PSR  
0
120  
100  
80  
CL = 100pF  
VS = +5V  
±15V  
–30  
–60  
–90  
–120  
–150  
–180  
CMR  
φ
60  
40  
VS = +2.7V, +5V  
or ±15V  
VO = 0.25V  
VS  
20  
G
V
V
S = +2.7V or +5V  
S = ±15V  
VO  
=
0
2
–PSR  
–20  
0.1  
1
10  
100  
1k  
10k  
100k  
1M  
10  
100  
1k  
10k  
100k  
1M  
Frequency (Hz)  
Frequency (Hz)  
INPUT NOISE AND CURRENT NOISE  
SPECTRAL DENSITY vs FREQUENCY  
CHANNEL SEPARATION vs FREQUENCY  
RL = 10kΩ  
1k  
100  
10  
160  
140  
120  
100  
80  
Current Noise  
Dual and quad devices.  
G = 1, all channels.  
Quad measured channel  
A to D or B to C—other  
combinations yield improved  
rejection.  
Voltage Noise  
1
10  
100  
1k  
10k  
100k  
10  
100  
1k  
Frequency (Hz)  
10k  
100k  
Frequency (Hz)  
INPUT BIAS CURRENT  
vs INPUT COMMON-MODE VOLTAGE  
INPUT BIAS AND INPUT OFFSET CURRENT  
vs TEMPERATURE  
–17  
–20  
VS = +2.7V, +5V  
VS = +5V  
–16  
–15  
–14  
–13  
–12  
–11  
–10  
–15  
–10  
–5  
IB  
VS = ±15V  
VS = +2.7V  
VS = ±15V  
IOS  
0
+5  
–15  
–10  
–5  
0
5
10  
15  
–75  
–50  
–25  
0
25  
50  
75  
100  
125  
Common-Mode Voltage (V)  
Ambient Temperature (°C)  
®
6
OPA234, 2234, 4234  
TYPICAL PERFORMANCE CURVES (Cont.)  
At TA = +25°C and RL = 10kunless otherwise noted.  
OFFSET VOLTAGE  
OFFSET VOLTAGE  
PRODUCTION DISTRIBUTION  
PRODUCTION DISTRIBUTION  
30  
25  
20  
15  
10  
5
25  
20  
15  
10  
5
Typical production  
distribution of packaged  
units. Single, dual,  
VS = ±15V  
Typical production  
VS = +2.7V, +5V  
distribution of packaged  
units. Single, dual, and  
quad units included.  
and quad units included.  
0.7%  
0.3%  
0.1%  
0.3%  
0.5%  
0.1%  
0.1%  
0.2%  
0
0
Offset Voltage (µV)  
Offset Voltage (µV)  
OFFSET VOLTAGE DRIFT  
OFFSET VOLTAGE DRIFT  
PRODUCTION DISTRIBUTION  
PRODUCTION DISTRIBUTION  
35  
30  
25  
20  
15  
10  
5
35  
30  
25  
20  
15  
10  
5
VS = +5V  
Typical production  
distribution of packaged  
units. Single, dual,  
VS = +2.7V  
Typical production  
distribution of packaged  
units. Single, dual,  
and quad units included.  
and quad units included.  
0.3%  
0.5%  
0.3%  
0.2% 0.1%  
0.1%  
0.2% 0.1%  
0.1%  
0.1%  
0
0
Offset Voltage Drift (µV/°C)  
Offset Voltage Drift (µV/°C)  
OFFSET VOLTAGE DRIFT  
AOL, CMR, PSR vs TEMPERATURE  
VS = +2.7V  
PRODUCTION DISTRIBUTION  
30  
25  
20  
15  
10  
5
140  
130  
120  
110  
100  
90  
Typical production  
distribution of packaged  
units. Single, dual,  
VS = ±15V  
AOL  
VS = +5V  
VS = ±15V  
and quad units included.  
PSR  
CMR  
0.4%  
0.3%  
80  
0.2%  
0.1%  
0.1%  
0.1%  
0.1%  
70  
VCM = (V–) –0.02V to (V+) –1V  
0
60  
–75  
–50  
–25  
0
25  
50  
75  
100  
125  
Ambient Temperature (°C)  
Offset Voltage Drift (µV/°C)  
®
7
OPA234, 2234, 4234  
TYPICAL PERFORMANCE CURVES (Cont.)  
At TA = +25°C and RL = 10kunless otherwise noted.  
SMALL-SIGNAL STEP RESPONSE  
G = 1, CL = 10,000pF, VS = +5V  
SMALL-SIGNAL STEP RESPONSE  
G = 1, CL = 100pF, VS = +5V  
20µs/div  
2µs/div  
LARGE-SIGNAL STEP RESPONSE  
G = 1, CL = 100pF, VS = +5V  
1000  
SETTLING TIME vs CLOSED-LOOP GAIN  
CL = 100pF  
VS = ±15V,  
10V Step  
100  
10  
VS = +5V,  
3V Step  
VS = +2.7V,  
1V Step  
0.1%  
0.01%  
1
10µs/div  
±1  
±10  
±100  
Gain (V/V)  
SMALL-SIGNAL OVERSHOOT  
vs LOAD CAPACITANCE  
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT  
25°C  
V+  
(V+) –0.5  
(V+) –1  
70  
60  
50  
40  
30  
20  
10  
0
VO = 100mVp-p  
(V+) –1.5  
(V+) –2  
–55°C  
–40°C  
G = –2  
125°C  
85°C  
(V+) –2.5  
(V+) –3  
G = –1,  
G = +2  
(V–) +3  
(V–) +2.5  
(V–) +2  
(V–) +1.5  
(V–) +1  
(V–) +0.5  
V–  
85°C  
25°C  
–40°C  
–55°C  
G = +1,  
VS = ±15V  
G = +1,  
VS = +2.7, +5V  
G = ±10  
125°C  
High output current may  
not be available at low  
supply voltages due to  
output swing limitations.  
0
±5  
±10  
±15  
10pF  
100pF  
1nF  
10nF  
100nF  
Output Current (mA)  
Load Capacitance  
®
8
OPA234, 2234, 4234  
TYPICAL PERFORMANCE CURVES (Cont.)  
At TA = +25°C and RL = 10kunless otherwise noted.  
QUIESCENT CURRENT AND SHORT-CIRCUIT CURRENT  
vs TEMPERATURE  
MAXIMUM OUTPUT VOLTAGE  
vs FREQUENCY  
70  
60  
50  
40  
30  
20  
10  
0
525  
450  
375  
300  
225  
150  
75  
30  
25  
20  
15  
10  
5
VS = +2.7V  
V
S = +5V  
VS = ±15V  
V
V
S = +2.7V or +5V  
S = ±15V  
Maximum output voltage  
without slew-rate induced  
distortion  
±IQ  
±ISC  
VS = +5V  
VS = ±2.7V  
0
0
1k  
10k  
Frequency (Hz)  
100k  
–75  
–50  
–25  
0
25  
50  
75  
100  
125  
Temperature (°C)  
APPLICATIONS INFORMATION  
V+  
OPA234 series op amps are unity-gain stable and suitable  
for a wide range of general-purpose applications. Power  
supply pins should be bypassed with 10nF ceramic capaci-  
tors.  
10nF  
OPA234 single op amp only.  
Use offset adjust pins only to null  
offset voltage of op amp—see text.  
7
2
6
OPA234  
3
5
OPERATING VOLTAGE  
1
4
10nF  
100kΩ  
OPA234 series op amps operate from single (+2.7V to  
+36V) or dual (±1.35V to ±18V) supplies with excellent  
performance. Specifications are production tested with  
+2.7V, +5V, and ±15V supplies. Most behavior remains  
unchanged throughout the full operating voltage range.  
Parameters which vary significantly with operating volt-  
age are shown in typical performance curves.  
Trim Range: ±4mV typ  
(V–) = 0V for single supply operation.  
V–  
FIGURE 1. OPA234 Offset Voltage Trim Circuit.  
OFFSET VOLTAGE TRIM  
Offset voltage of OPA234 series amplifiers is laser trimmed  
and usually requires no user adjustment. The OPA234  
(single op amp version) provides offset voltage trim con-  
nections on pins 1 and 5. Offset voltage can be adjusted by  
connecting a potentiometer as shown in Figure 1. This  
adjustment should be used only to null the offset of the op  
amp, not to adjust system offset or offset produced by the  
signal source. Nulling offset could degrade the offset drift  
behavior of the op amp. While it is not possible to predict  
the exact change in drift, the effect is usually small.  
®
9
OPA234, 2234, 4234  
配单直通车
OPA4234UA产品参数
型号:OPA4234UA
是否Rohs认证: 不符合
生命周期:Transferred
IHS 制造商:BURR-BROWN CORP
包装说明:SO-14
Reach Compliance Code:unknown
风险等级:5.73
Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.05 µA
25C 时的最大偏置电流 (IIB):0.05 µA
标称共模抑制比:106 dB
频率补偿:YES
最大输入失调电压:500 µV
JESD-30 代码:R-PDSO-G14
JESD-609代码:e0
低-失调:YES
微功率:YES
负供电电压上限:-18 V
标称负供电电压 (Vsup):-15 V
功能数量:4
端子数量:14
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:SOP14,.25
封装形状:RECTANGULAR
封装形式:SMALL OUTLINE
电源:2.7/36/+-1.3/+-18 V
认证状态:Not Qualified
标称压摆率:0.2 V/us
子类别:Operational Amplifiers
最大压摆率:1.4 mA
供电电压上限:18 V
标称供电电压 (Vsup):15 V
表面贴装:YES
技术:BIPOLAR
温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING
端子节距:1.27 mm
端子位置:DUAL
标称均一增益带宽:350 kHz
最小电压增益:20000
Base Number Matches:1
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