DAC8811 Datasheet, PDF (1/29 Pages) Texas Instruments – 16-Bit, Serial Input Multiplying Digital-to-Analog Converter

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DAC8811
SLAS411D – NOVEMBER 2004 – REVISED FEBRUARY 2016
DAC8811 16-Bit, Serial Input Multiplying Digital-to-Analog Converter
1 Features
•1 ±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 × 3 mm VSON and 3 × 5 mm
VSSOP Packages
• Industry-Standard Pin Configuration
2 Applications
• Automatic Test Equipment
• Instrumentation
• Digitally Controlled Calibration
• Industrial Control PLCs
3 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
VSON and VSSOP packages.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
DAC8811
VSSOP (8)
VSON (8)
3.00 mm × 3.00 mm
3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Simplified Schematic
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
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.