DAC712

DAC712

1

FEATURES

DESCRIPTION

V

OUT

V

+10V

REFOUT

Reference

Circuit

16-BitD/AConverter

D/ALatch

16

GainAdjust

InputLatch

16

A

1

A

0

WR

CLR

DB0

DB15

BipolarOffsetAdjust

DAC712

16-BIT DIGITAL-TO-ANALOG CONVERTER

with 16-Bit Bus Interface

2

• HIGH-SPEED, 16-BIT PARALLEL

The

DAC712

is

a

complete

16-bit

resolution

DOUBLE-BUFFERED INTERFACE

digital-to-analog (D/A) converter with 16 bits of

monotonicity over temperature.

• VOLTAGE OUTPUT: ±10V

• 13-, 14-, AND 15-BIT LINEARITY GRADES

The

DAC712

has

a

precision

+10V

temperature-compensated voltage reference, ±10V

• 16-BIT MONOTONIC OVER TEMPERATURE

output amplifier, and 16-bit port bus interface.

(L GRADE)

The digital interface is fast, 60ns minimum write pulse

• POWER DISSIPATION: 600mW max

width, double-buffered, and has a CLEAR function

• GAIN AND OFFSET ADJUST:

that resets the analog output to bipolar zero.

Convenient for Auto-Cal D/A Converters

GAIN and OFFSET adjustment inputs are arranged

• 28-LEAD DIP AND SOIC PACKAGES

so that they can be easily trimmed by external D/A

converters as well as by potentiometers.

The DAC712 is available in two linearity error

performance grades: ±4LSB and ±2LSB, and three

differential linearity grades: ±4LSB, ±2LSB, and

±1LSB. The DAC712 is specified at power-supply

voltages of ±12V and ±15V.

The DAC712 is packaged in a 28-pin, 0.3" wide

plastic DIP and in a 28-lead, wide-body plastic SOIC.

The DAC712P, U, PB, and UB are specified over the

–40°C

to

+85°C

temperature

range

and

the

DAC712PK, UK, PL, and UL are specified over the

0°C to +70°C range.

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2000–2009, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.