DAC7715
DAC
771
5
Quad, Serial Input, 12-Bit, Voltage Output
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q
LOW POWER: 250mW (max)
q
UNIPOLAR OR BIPOLAR OPERATION
q
SETTLING TIME: 10
µ
s to 0.012%
q
12-BIT LINEARITY AND MONOTONICITY:
–40
°
C to +85
°
C
q
DOUBLE-BUFFERED DATA INPUTS
q
SMALL SO-16 PACKAGE
DESCRIPTION
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 (800
H
) or
zero-scale (000
H
), 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.
Low power and small size makes the DAC7715 ideal
for automatic test equipment, DAC-per-pin program-
mers, data acquisition systems, and closed-loop servo-
control. The device is available in a SO-16 package
and is guaranteed over the –40°C to +85°C tempera-
ture range.
APPLICATIONS
q
PROCESS CONTROL
q
ATE PIN ELECTRONICS
q
CLOSED-LOOP SERVO-CONTROL
q
MOTOR CONTROL
q
DATA ACQUISITION SYSTEMS
q
DAC-PER-PIN PROGRAMMERS
GND
V
CC
V
REFH
Input
Register A
SDI
DAC
Register A
DAC A
V
OUTA
Serial-to-
Parallel
Shift
Register
Input
Register B
12
DAC
Register B
DAC B
V
OUTB
Input
Register C
DAC
Register C
DAC C
V
OUTC
CLK
CS
DAC
Select
Input
Register D
DAC
Register D
DAC D
V
OUTD
LOADREG
RESETSEL RESET
LOADDACS
V
REFL
V
SS
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
SBAS140
BURR-BROWN [ BURR-BROWN CORPORATION ]
