DAC8811ICDGKT Datasheet, PDF (1/21 Pages) Texas Instruments – 16-Bit, Serial Input Multiplying Digital-to-Analog Converter

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DAC8811
SLAS411B – NOVEMBER 2004 – REVISED FEBRUARY 2007
16-Bit, Serial Input Multiplying Digital-to-Analog Converter
FEATURES
• ±0.5 LSB DNL
• 16-Bit Monotonic
• ±1 LSB INL
• Low Noise: 12 nV/√Hz
• Low Power: I_DD = 2 µA
• +2.7 V to +5.5 V Analog Power Supply
• 2 mA Full-Scale Current ±20%,
with V_REF = 10 V
• 50-MHz Serial Interface
• 0.5 µs Settling Time
• 4-Quadrant Multiplying Reference
• Reference Bandwidth: 10 MHz
• ±10 V Reference Input
• Reference Dynamics: -105 THD
• Tiny 8-Lead 3 x 3 mm SON and 3 x 5 mm
MSOP Packages
• Industry-Standard Pin Configuration
APPLICATIONS
• Automatic Test Equipment
• Instrumentation
• Digitally Controlled Calibration
• Industrial Control PLCs
DESCRIPTION
The DAC8811 multiplying digital-to-analog converter
(DAC) is designed to operate from a single 2.7-V to
5.5-V 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 I-to-V precision amplifier.
A serial data interface offers high-speed, three-wire
microcontroller-compatible inputs using data-in (SDI),
clock (CLK), and chip-select (CS).
On power-up, the DAC register is filled with zeroes,
and the DAC output is at zero scale.
The DAC8811 is packaged in space-saving 8-lead
SON and MSOP packages.
V_DD
V_REF
CS
CLK
SDI
Power-On
Reset
DAC8811
D/A
Converter
16
DAC
Register
16
Shift
Register
R_FB
I_OUT
GND
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.
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 © 2004–2007, Texas Instruments Incorporated