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DAC347LPC-10-U 参数 Datasheet PDF下载

DAC347LPC-10-U图片预览
型号: DAC347LPC-10-U
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗,宽温度范围的DAC [Low Power, Wide Temperature Range DACs]
分类和应用: 转换器
文件页数/大小: 2 页 / 1646 K
品牌: APITECH [ API Technologies Corp ]
 浏览型号DAC347LPC-10-U的Datasheet PDF文件第2页  
D ata Converter Line
D AC347
Low Power, W ide
Temperature Range D ACs
FEATURES
• 10- and 12-bit models
• V ery low power: less than 300 mW
• W ide operating temperature range:
-55ºC to +125º C
• M IL-STD-883 Rev. C, Level B or commercial
processing
• 18 pin hermetic package
DESCRIPTION
This Series is specifically designed and tested for low
power operation. The models feature low total
power dissipation of less than 300 mW . Each unit
incorporates a pretrimmed output amplifier and a
low power internal reference.
The DA C347 Series are high performance, general
purpose, digital to analog converters utilizing
matched CM OS current switches and ultra stable thin-
film nichrome resistor networks. A ll DA C347 Series
models provide optimum stability in performance
over the full –55ºC to + 125ºC temperature range.
Unipolar models use complementary binary coding
and bipolar models use complementary offset binary
coding. Each DA C347 Series converter comes
packaged in a hermetically sealed 18-pin package,
ideal for applications where maximum performance
in minimum space is required.
FUNCTIONAL DIAGRAM
+15V
9
– 15V
10
GND
11
GA IN
A DJ
7
R = 25k
R
R
R
V OLTA GE
REFERENCE
2R
2R
2R
2R
2R
FOR BIPOLA R
M ODELS
R
12
OUTPUT
“ 1”
“ 1”
“ 0”
“ 0”
+
S1
1
BIT 1
(M SB)
S2
2
BIT 2
S3
3
BIT 3
S 12
18
BIT 12
(LSB)
8
OFFSET
A DJ
165Cedar Hill Street,Marlborough,MA01752 Tel:508.485.6350 Fax: 508.485.5168
www.SpectrumMicrowave.com