10k鈩?/div>
Inv In
+V
REF
Out
AGND 12
DGND 17
A
5
11 Inv Out
10 V
REF
In
DESCRIPTION
The DAC4814 is one in a family of dual and quad 12-
bit digital-to-analog converters. Serial, 8-bit, 12-bit
interfaces are available.
The DAC4814 is complete. It contains CMOS logic,
switches, a high-performance buried-zener reference,
and low-noise bipolar output amplifiers. No external
components are required for either unipolar 0 to 10V,
0 to 鈥?0V, or bipolar
鹵10V
output ranges.
The DAC4814 has a high-speed serial interface
capable of being clocked at 10MHz. Serial data are
clocked DAC D MSB first into a 48-bit shift register,
then strobed into each DAC separately or simulta-
neously as required. The DAC has an asynchronous
clear control for reset to unipolar or bipolar zero
depending on the mode selected. This feature is useful
for power-on reset or system calibration. The DAC4814
is packaged in a 28-pin plastic DIP rated for the 鈥?0擄C
to +85擄C extended industrial temperature range.
High-stability laser-trimmed thin film resistors assure
high reliability and true 12-bit integral and differential
linearity over the full specified temperature range.
Serial
Data 18
Out
DAC B
20k鈩?/div>
5
20k鈩?/div>
BPO B
A
2
Serial
Data and
Control In
1
V
OUT
B
Logic
20k鈩?/div>
9
20k鈩?/div>
DAC C
A
3
14 V
OUT
C
BPO C
20k鈩?/div>
8
20k鈩?/div>
DAC D
A
4
13 V
OUT
D
BPO D
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400
Tel: (520) 746-1111 鈥?Twx: 910-952-1111 鈥?Cable: BBRCORP 鈥?/div>
鈥?Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd. 鈥?Tucson, AZ 85706
Telex: 066-6491 鈥?FAX: (520) 889-1510 鈥?Immediate Product Info: (800) 548-6132
漏 1991 Burr-Brown Corporation
PDS-1111B
Printed in U.S.A. April, 1995
DAC4814BP相關(guān)型號PDF文件下載
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英文版
Converter IC
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Converter IC
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QUAD 12-BIT DIGITAL-TO-ANALOG CONVERTER 12-bit port interfac...
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QUAD 12-BIT DIGITAL-TO-ANALOG CONVERTER 12-bit port interfac...
BURR-BROWN ...
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