DAC7715
DAC
771
5
Quad, Serial Input, 12-Bit, Voltage Output
DIGITAL-TO-ANALOG CONVERTER
FEATURES
DESCRIPTION
q LOW POWER: 250mW (max)
q UNIPOLAR OR BIPOLAR OPERATION
q SETTLING TIME: 10µs to 0.012%
The DAC7715 is a quad, serial input, 12-bit, voltage
output Digital-to-Analog Converter (DAC) with
guaranteed 12-bit monotonic performance over the
–40°C to +85°C temperature range. An asynchronous
reset clears all registers to either mid-scale (800H) or
zero-scale (000H), selectable via the RESETSEL pin.
The individual DAC inputs are double buffered to
allow for simultaneous update of all DAC outputs.
The device can be powered from a single +15V supply
or from dual +15V and –15V supplies.
q 12-BIT LINEARITY AND MONOTONICITY:
–40°C to +85°C
q DOUBLE-BUFFERED DATA INPUTS
q SMALL SO-16 PACKAGE
APPLICATIONS
q
q
q
q
q
q
Low power and small size makes the DAC7715 ideal
for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servocontrol. The device is available in a SO-16 package
and is guaranteed over the –40°C to +85°C temperature range.
PROCESS CONTROL
ATE PIN ELECTRONICS
CLOSED-LOOP SERVO-CONTROL
MOTOR CONTROL
DATA ACQUISITION SYSTEMS
DAC-PER-PIN PROGRAMMERS
VCC
GND
VREFH
Input
Register A
DAC
Register A
DAC A
Input
Register B
DAC
Register B
DAC B
Input
Register C
DAC
Register C
DAC C
Input
Register D
DAC
Register D
DAC D
VOUTA
SDI
Serial-toParallel
Shift
Register
CLK
CS
DAC
Select
LOADREG
VOUTB
12
RESETSEL RESET
LOADDACS
VOUTC
VOUTD
VREFL
VSS
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
http://www.burr-brown.com/
http://www.ti.com/
®
Copyright © 2000 Texas Instruments Incorporated
PDS-1572A
1
Printed in U.S.A. September, 2000
DAC7715
