DAC712 Datasheet, PDF (1/12 Pages) Burr-Brown (TI) – 16-BIT DIGITAL-TO-ANALOG CONVERTER With 16-Bit Bus Interface

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DAC712
DAC712
DAC712
16-BIT DIGITAL-TO-ANALOG CONVERTER
With 16-Bit Bus Interface
FEATURES
q HIGH-SPEED 16-BIT PARALLEL DOUBLE-
BUFFERED INTERFACE
q VOLTAGE OUTPUT: ±10V
q 13-, 14-, AND 15-BIT LINEARITY GRADES
q 16-BIT MONOTONIC OVER
TEMPERATURE (L GRADE)
q POWER DISSIPATION: 600mW max
q GAIN AND OFFSET ADJUST: Convenient
for Auto-Cal D/A Converters
q 28-LEAD DIP AND SOIC PACKAGES
DB0
DB15
DESCRIPTION
DAC712 is a complete 16-bit resolution D/A converter
with 16 bits of monotonicity over temperature.
DAC712 has a precision +10V temperature compen-
sated voltage reference, ±10V output amplifier and
16-bit port bus interface.
The digital interface is fast, 60ns minimum write pulse
width, is double-buffered and has a CLEAR function
that resets the analog output to bipolar zero.
GAIN and OFFSET adjustment inputs are arranged so
that they can be easily trimmed by external D/A
converters as well as by potentiometers.
DAC712 is available in two linearity error perfor-
mance grades: ±4LSB and ±2LSB and three differen-
tial linearity grades: ±4LSB, ±2LSB, and ±1LSB. The
DAC712 is specified at power supply voltages of
±12V and ±15V.
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, UB, are specified over the –40°C to
+85°C temperature range and the DAC712PK, UK,
PL, UL are specified over the 0°C to +70°C range.
A₁
A₀
WR
CLR
Reference
Circuit
Input Latch
16
D/A Latch
16
16-Bit D/A Converter
V_OUT
Gain Adjust
V_{REF OUT}
+10V
Bipolar Offset Adjust
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Internet: http://www.burr-brown.com/ • FAXLine: [phone] (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: [phone] • Immediate Product Info: [phone]
© 1994 Burr-Brown Corporation
PDS-1164G
Printed in U.S.A. May, 1998