DAC8512EP

更新时间： 2024-11-28 22:50:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	759K
描述
% V, Serial Input Complete 12-Bit DAC

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替代型号

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DAC8512EP 数据手册

+5 V, Serial Input

Complete 12-Bit DAC

DAC8512

FEATURES

FUNCTIONAL BLOCK DIAGRAM

Space Saving SO-8 or Mini-DIP Packages

Complete, Voltage Output with Internal Reference

1 mV/Bit with 4.095 V Full Scale

Single +5 Volt Operation

REF

12-BIT DAC

OUT

No External Components

3-Wire Serial Data Interface, 20 MHz Data Loading Rate

Low Power: 2.5 mW

CLR

DAC REGISTER

GND

APPLICATIONS

CLK

SDI

SERIAL REGISTER

Portable Instrumentation

Digitally Controlled Calibration

Servo Controls

Process Control Equipment

PC Peripherals

Serial interface is high speed, three-wire, DSP compatible with

data in (SDI), clock (CLK) and load strobe (LD). There is also

a chip-select pin for connecting multiple DACs.

GENERAL DESCRIPTION

The DAC8512 is a complete serial input, 12-bit, voltage output

digital-to-analog converter designed to operate from a single

+5 V supply. It contains the DAC, input shift register and

latches, reference and a rail-to-rail output amplifier. Built using

a CBCMOS process, these monolithic DACs offer the user low

cost, and ease of use in +5 V only systems.

A CLR input sets the output to zero scale at power on or upon

user demand.

The DAC8512 is specified over the extended industrial (–40°C

to +85°C) temperature range. DAC8512s are available in plas-

tic DIPs and SO-8 surface mount packages.

Coding for the DAC8512 is natural binary with the MSB loaded

first. The output op amp can swing to either rail and is set to a

range of 0 V to +4.095 V—for a one-millivolt-per-bit resolution.

It is capable of sinking and sourcing 5 mA. An on-chip reference

is laser trimmed to provide an accurate full-scale output voltage

of 4.095 V.

1.0

0.75

0.5

0.25

–0.25

–0.5

–0.75

–1.0

1024

2048

3072

4096

DIGITAL INPUT CODE – Decimal

Linearity Error vs. Digital Input Code

REV. A

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 617/329-4700

Fax: 617/326-8703

World Wide Web Site: http://www.analog.com

12 3 4 5 6 7...20

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DAC8512EP 替代型号

型号	品牌	替代类型	描述	数据表
DAC8512FP	ADI	完全替代	% V, Serial Input Complete 12-Bit DAC
DAC8512FPZ	ADI	功能相似	+5V, Serial Input Complete 12-Bit DAC
DAC8512EPZ	ADI	功能相似	+5V, Serial Input Complete 12-Bit DAC

与DAC8512EP相关器件

型号	品牌	获取价格	描述	数据表
DAC8512EPZ	ADI	获取价格	+5V, Serial Input Complete 12-Bit DAC
DAC8512EZ	ETC	获取价格	12-Bit Digital-to-Analog Converter
DAC8512FP	ADI	获取价格	% V, Serial Input Complete 12-Bit DAC
DAC8512FP	ROCHESTER	获取价格	SERIAL INPUT LOADING, 16us SETTLING TIME, 12-BIT DAC, PDIP8, MINI, PLASTIC, DIP-8
DAC8512FPZ	ROCHESTER	获取价格	SERIAL INPUT LOADING, 16 us SETTLING TIME, 12-BIT DAC, PDIP8, MINI, PLASTIC, DIP-8
DAC8512FPZ	ADI	获取价格	+5V, Serial Input Complete 12-Bit DAC
DAC8512FS	ADI	获取价格	% V, Serial Input Complete 12-Bit DAC
DAC8512FS	ROCHESTER	获取价格	SERIAL INPUT LOADING, 16 us SETTLING TIME, 12-BIT DAC, PDSO8, SOIC-8
DAC8512FS-REEL	ADI	获取价格	5 V, Serial Input Complete 12-Bit DAC
DAC8512FSZ	ADI	获取价格	5 V, Serial Input Complete 12-Bit DAC

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