DAC714
DA
C71
4
DAC
714
SBAS032A – JULY 1997 – REVISED NOVEMBER 2005
16-Bit DIGITAL-TO-ANALOG CONVERTER
With Serial Data Interface
FEATURES:
q
SERIAL DIGITAL INTERFACE
q
VOLTAGE OUTPUT:
±
10V,
±
5V, 0 to +10V
q
±
1 LSB INTEGRAL LINEARITY
q
16-BIT MONOTONIC OVER TEMPERATURE
q
PRECISION INTERNAL REFERENCE
q
LOW NOISE: 120nV/√Hz Including Reference
q
16-LEAD PLASTIC AND CERAMIC SKINNY
DIP AND PLASTIC SO PACKAGES
DESCRIPTION
The DAC714 is a complete monolithic digital-to-
analog (D/A) converter including a +10V temperature com-
pensated reference, current-to-voltage amplifier, a high-speed
synchronous serial interface, a serial output which allows
cascading multiple converters, and an asynchronous clear
function which immediately sets the output voltage to midscale.
The output voltage range is
±10V, ±5V,
or 0 to +10V while
operating from
±12V
or
±15V
supplies. The gain and bipolar
offset adjustments are designed so that they can be set via
external potentiometers or external D/A converters. The
output amplifier is protected against short circuit to ground.
The 16-pin DAC714 is available in a plastic 0.3" DIP, ceramic
0.3" CERDIP, and wide-body plastic SO package. The
DAC714P, U, HB, and HC are specified over the –40°C to
+85°C temperature range while the DAC714HL is specified
over the 0°C to +70°C range.
A
0
A
1
SDI
CLK
CLR
D/A Latch
16
Reference
Circuit
Input Shift Register
16
R
FB2
SDO
16-Bit D/A Converter
V
OUT
Gain
Adjust
V
REF OUT
+10V
R
BPO
Offset Adjust
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.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 1997-2005, Texas Instruments Incorporated
www.ti.com
TI [ TEXAS INSTRUMENTS ]
