DAC7725

更新时间： 2024-11-27 22:54:31

品牌	Logo	应用领域
BB		转换器
页数	文件大小	规格书
15页	452K
描述
12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER

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DAC7725 数据手册

DAC7724

DAC7725

For most current data sheet and other product

information, visit www.burr-brown.com

12-Bit Quad Voltage Output

DIGITAL-TO-ANALOG CONVERTER

FEATURES

DESCRIPTION

The DAC7724 and DAC7725 are 12-bit quad voltage

output digital-to-analog converters with guaranteed

12-bit monotonic performance over the specified tem-

perature range. They accept 12-bit parallel input data,

have double-buffered DAC input logic (allowing simul-

taneous update of all DACs), and provide a readback

mode of the internal input registers. An asynchronous

reset clears all registers to a mid-scale code of 800_H

(DAC7724) or to a zero-scale of 000_H(DAC7725). The

DAC7724 and DAC7725 can operate from a single

+15V supply, or from +15V and –15V supplies.

● LOW POWER: 250mW max

● SINGLE SUPPLY OUTPUT RANGE: +10V

● DUAL SUPPLY OUTPUT RANGE: ±10V

● SETTLING TIME: 10µs to 0.012%

● 12-BIT LINEARITY AND MONOTONICITY:

–40°C to +85°C

● RESET TO MID-SCALE (DAC7724) OR

ZERO-SCALE (DAC7725)

● DATA READBACK

● DOUBLE-BUFFERED DATA INPUTS

Low power and small size per DAC make the DAC7724

and DAC7725 ideal for automatic test equipment,

DAC-per-pin programmers, data acquisition systems,

and closed-loop servo-control. The DAC7724 and

DAC7725 are available in a PLCC-28 or a SO-28

package, and offer guaranteed specifications over the

–40°C to +85°C temperature range.

APPLICATIONS

● PROCESS CONTROL

● CLOSED-LOOP SERVO-CONTROL

● MOTOR CONTROL

● DATA ACQUISITION SYSTEMS

V_DD

V_CCV_REFH

GND

I/O

Buffer

Input

DAC

V_OUTA

DB0-DB11

DAC A

Input

DAC

DAC B

DAC C

DAC D

V_OUTB

V_OUTC

V_OUTD

Input

DAC

Control

Logic

R/W

Input

DAC

V_REFL

V_SS

RESET LDAC

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

•

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP Telex: 066-6491

•

FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132

•

PDS-1517B

Printed in U.S.A. April, 2000

12 3 4 5 6 7...15

中文翻译

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与DAC7725相关器件

型号	品牌	获取价格	描述	数据表
DAC7725N	BB	获取价格	12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7725N	TI	获取价格	12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7725N/750	TI	获取价格	QUAD, PARALLEL, WORD INPUT LOADING, 8us SETTLING TIME, 12-BIT DAC, PQCC28, PLASTIC, LCC-28
DAC7725NB	BB	获取价格	12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7725NB	TI	获取价格	12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7725NB/750	TI	获取价格	12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7725NB/750G4	TI	获取价格	12 位、四路电压输出 DAC，可复位至零标度 \| FN \| 28 \| -40 to 85
DAC7725NBG4	TI	获取价格	12-Bit Quad Voltage Output Digital-to-Analog Converter 28-PLCC -40 to 85
DAC7725U	BB	获取价格	12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7725U	TI	获取价格	12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER

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