参数资料
型号: DAC347LPC-12-G
厂商: SPECTRUM CONTROL INC
元件分类: DAC
英文描述: 12-BIT DAC, DMA18
封装: HERMATIC, PACKAGE-18
文件页数: 1/2页
文件大小: 1616K
代理商: DAC347LPC-12-G
FUNCTIONAL DIAGRAM
Low Power, W ide
Temperature Range D ACs
D AC347
D ata Converter Line
FEATURES
10- and 12-bit models
V ery low power: less than 300 mW
W ide operating temperature range:
-55 C to +125 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 –55C to + 125C 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.
+15V
– 15V
GND
GA IN
A DJ
9
10
11
7
R
R = 25k
2R
“ 1”
“ 0”
V OLTA GE
REFERENCE
FOR BIPOLA R
M ODELS
R
+
S1
S2
S3
S12
1
2
3
18
8
BIT 1
(M SB)
BIT 12
(LSB)
OFFSET
A DJ
BIT 2
BIT 3
12
OUTPUT
165Cedar Hill Street,Marlborough,MA01752 Tel:508.485.6350 Fax: 508.485.5168
www.SpectrumMicrowave.com
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