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參數(shù)資料
| 型號(hào)： | DAC2814 |
| 英文描述： | DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER Serial Interface |
| 中文描述： | 雙12位數(shù)字至模擬轉(zhuǎn)換器的串行接口 |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大?。?/td> | 210K |
| 代理商： | DAC2814 |
A
20k
20k
20k
20k
10k
10k
Logic
16
15
12
11
19
14
18
17
6
10
7
8
1
+V Out
Inv In
Inv Out
V In
BPO A
V A
BPO B
V B
+V
L
+V
S
–V
S
AGND
DGND
10V
Ref
DAC A
DAC B
DAC2814
3
A
1
A
2
Serial
Data
Out
5
Serial
Data and
Control In
DAC2814
FEATURES
G
COMPLETE DUAL DAC —
INCLUDES INTERNAL REFERENCES AND
OUTPUT AMPLIFIERS
G
GUARANTEED SPECIFICATIONS OVER
TEMPERATURE
G
GUARANTEED MONOTONIC OVER
TEMPERATURE
DESCRIPTION
The DAC2814 is one in a family of dual and quad 12-
bit digital-to-analog converters. Serial, 8-bit, 12-bit
interfaces are available.
The DAC2814 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 –10V, or bipolar
±
10V output ranges.
The DAC2814 has a high-speed serial interface
capable of being clocked at 10MHz. Serial data are
clocked DAC B MSB first into a 24-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 DAC2814
is packaged in a 24-pin plastic DIP rated for the –40
°
C
to +85
°
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.
DUAL 12-BIT DIGITAL-TO-ANALOG
CONVERTER (Serial Interface)
G
HIGH-SPEED SERIAL INTERFACE
(10MHz CLOCK)
G
LOW POWER: 300mW (150mW/DAC)
G
LOW GAIN DRIFT: 5ppm/
°
C
G
LOW NONLINEARITY:
±
1/2 LSB max
G
UNIPOLAR OR BIPOLAR OUTPUT
G
CLEAR/RESET TO UNIPOLAR OR
BIPOLAR ZERO
International Airport Industrial Park Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706
Tel: (520) 746-1111 Twx: 910-952-1111 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
1991 Burr-Brown Corporation
PDS-1103B
Printed in U.S.A. October, 1993
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC2814AP | DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER Serial Interface |
| DAC2814BP | DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER Serial Interface |
| DAC2815 | DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 8-Bit Port Interface |
| DAC2815AP | DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 8-Bit Port Interface |
| DAC2815BP | DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 8-Bit Port Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC2814AP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DAC2814BP | 制造商:BB 制造商全稱:BB 功能描述:DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER Serial Interface |
| DAC2815 | 制造商:BB 制造商全稱:BB 功能描述:DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 8-Bit Port Interface |
| DAC2815AP | 制造商:BB 制造商全稱:BB 功能描述:DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 8-Bit Port Interface |
| DAC2815BP | 制造商:BB 制造商全稱:BB 功能描述:DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER 8-Bit Port Interface |
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