DAC8806 Datasheet, PDF (1/20 Pages) Texas Instruments – 14-Bit, Parallel Input Multiplying Digital-to-Analog Converter

BurrĆBrown Products
from Texas Instruments
DAC8806
DAC8806
SBAS385A – APRIL 2006 – REVISED JUNE 2006
14-Bit, Parallel Input Multiplying Digital-to-Analog Converter
FEATURES
• ±0.5LSB DNL
• ±1LSB INL
• 14-Bit Monotonic
• Low Noise: 10nV/√Hz
• Low Power: I_DD = 2µA
• Analog Power Supply: +2.7V to +5.5V
• 1.66mA Full-Scale Current,
with V_REF = 10V
• Settling Time: 0.5µs
• 4-Quadrant Multiplying Reference
• Reference Bandwidth: 8MHz
• Reference Input: ±15V
• Reference Dynamics: –105THD
• SSOP-28 Package
• Industry-Standard Pin Configuration
APPLICATIONS
• Automatic Test Equipment
• Instrumentation
• Digitally Controlled Calibration
• Industrial Control PLCs
DESCRIPTION
The DAC8806, a multiplying digital-to-analog
converter (DAC), is designed to operate from a
single 2.7V to 5.5V supply.
The applied external reference input voltage V_REF
determines the full-scale output current. An internal
feedback resistor (R_FB) provides temperature
tracking for the full-scale output when combined with
an external, current-to-voltage (I/V) precision
amplifier.
A parallel interface offers high-speed
communications. The DAC8806 is packaged in a
space-saving SSOP-28 package and has an
industry-standard pinout.
D0
D13
WR
RST
LDAC
V_DD
DAC8806
Parallel Bus
Input
Register
Control
Logic
R1 R_COM
REF R_OFS
R1
R2
R_OFS
R_FB
R_FB
DAC
Register
DAC
I_OUT
AGND
DGND
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 the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006, Texas Instruments Incorporated