COMPLETE DUAL DAC 鈥?/div>
INCLUDES INTERNAL REFERENCES AND
OUTPUT AMPLIFIERS
q
GUARANTEED SPECIFICATIONS OVER
TEMPERATURE
q
GUARANTEED MONOTONIC OVER
TEMPERATURE
q
HIGH-SPEED 8 + 4-BIT PARALLEL
INTERFACE
q
LOW POWER: 300mW (150mW/DAC)
q
LOW GAIN DRIFT: 5ppm/
擄
C
q
LOW NONLINEARITY:
鹵
1/2 LSB max
q
UNIPOLAR OR BIPOLAR OUTPUT
q
CLEAR/RESET TO UNIPOLAR OR
BIPOLAR ZERO
DESCRIPTION
The DAC2815 is one in a family of dual and quad 12-
bit digital-to-analog converters (DACs). Serial, 8-bit,
12-bit interfaces are available.
The DAC2815 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 DAC2815 has a 2-byte (8 + 4) double-buffered
interface. Data is first loaded (level transferred) into
the input registers in two steps for each DAC. Then
both DACs are updated simultaneously. 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 calibra-
tion. The DAC2815 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.
DAC2815
17 +V
REF
Out
+V
L
10
+V
S
12
鈥揤
S
8
10V
Ref
10k鈩?/div>
18 Inv In
10k鈩?/div>
AGND 11
DGND 28
A
3
14 Inv Out
13 V
REF
In
20k鈩?/div>
20 BPO A
20k鈩?/div>
DAC A
A
1
8-Bit
Port and
Control In
16 V
OUT
A
Logic
20k鈩?/div>
19 BPO B
20k鈩?/div>
DAC B
A
2
15 V
OUT
B
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400
Tel: (520) 746-1111 鈥?Twx: 910-952-1111 鈥?Cable: BBRCORP 鈥?/div>
漏 1991 Burr-Brown Corporation
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
PDS-1110B
Printed in U.S.A. October, 1993
DAC2815BP相關(guān)型號(hào)PDF文件下載
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英文版
2 - DIGIT BCD HIGH - SPEED MULTIPLYING D / A CONVERTER ( UNI...
ETC [ETC]
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英文版
Serial Digital to Analogue RGB/YUV
ETC
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英文版
Serial Digital to Analogue RGB/YUV
ETC [ETC]
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英文版
Serial Digital to Analogue RGB/YUV
ETC
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英文版
Serial Digital to Analogue RGB/YUV
ETC [ETC]
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英文版
Serial Digital to Analogue RGB/YUV
ETC
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英文版
Serial Digital to Analogue RGB/YUV
ETC [ETC]
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英文版
Analog IC
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英文版
Dual, 12-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER
BB
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英文版
Dual, 12-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER
BURR-BROWN ...
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英文版
2 - DIGIT BCD HIGH - SPEED MULTIPLYING D / A CONVERTER ( UNI...
ETC [ETC]
-
英文版
2 - DIGIT BCD HIGH - SPEED MULTIPLYING D / A CONVERTER ( UNI...
ETC [ETC]
-
英文版
Serial Digital to Analogue RGB/YUV
ETC
-
英文版
Serial Digital to Analogue RGB/YUV
ETC [ETC]
-
英文版
Dual, 12-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER
BB
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英文版
Dual, 12-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER
BURR-BROWN ...
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英文版
DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 12-bit port interfac...
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英文版
DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 12-bit port interfac...
BURR-BROWN ...
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英文版
DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER Serial Interface
BB
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英文版
DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER Serial Interface
BURR-BROWN ...
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