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DAC124S085 Datasheet(PDF) 1 Page - Texas Instruments

Part No. DAC124S085
Description  DAC124S085 12-Bit Micro Power Quad Digital-to-Analog Converter With Rail-to-Rail Output
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
Logo TI1 - Texas Instruments

DAC124S085 Datasheet(HTML) 1 Page - Texas Instruments

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Sample &
Tools &
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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.
SNAS348G – MAY 2006 – REVISED APRIL 2016
DAC124S085 12-Bit Micro Power Quad Digital-to-Analog
Converter With Rail-to-Rail Output
1 Features
Ensured Monotonicity
Low Power Operation
Rail-to-Rail Voltage Output
Power-On Reset to 0 V
Simultaneous Output Updating
Wide Power Supply Range: 2.7 V to 5.5 V
Industry's Smallest Package
Power-Down Modes
Resolution: 12 Bits
INL: ±8 LSB (Maximum)
DNL: 0.7 to
−0.5 LSB (Maximum)
Setting Time: 8.5 µs (Maximum)
Zero Code Error: 15 mV (Maximum)
Full-Scale Error:
−0.75% FS (Maximum)
Supply Power:
Normal: 1.1 mW at 3 V or 2.4 mW at 5 V
Power Down: 0.3 µW at 3 V or 0.8 µW at 5 V
2 Applications
Battery-Powered Instruments
Digital Gain and Offset Adjustment
Programmable Voltage and Current Sources
Programmable Attenuators
3 Description
The DAC124S085 device is a full-featured, general-
analog converter (DAC) that can operate from a
single 2.7-V to 5.5-V supply and consumes 1.1 mW
at 3 V and 2.4 mW at 5 V. The DAC124S085 is
packaged in 10-pin WSON and VSSOP packages.
The 10-pin SON package makes the DAC124S085
the smallest quad DAC in its class. The on-chip
output amplifier allows rail-to-rail output swing and the
three-wire serial interface operates at clock rates up
to 40 MHz over the entire supply voltage range.
Competitive devices are limited to 25-MHz clock rates
at supply voltages in the 2.7-V to 3.6-V range. The
serial interface is compatible with standard SPI,
QSPI, MICROWIRE, and DSP interfaces.
The reference for the DAC124S085 serves all four
channels and can vary in voltage between 1 V and
VA, providing the widest possible output dynamic
range. The DAC124S085 has a 16-bit input shift
register that controls the outputs to be updated, the
mode of operation, the power-down condition, and
the binary input data. All four outputs can be updated
simultaneously or individually depending on the
setting of the two mode of operation bits.
Device Information(1)
VSSOP (10)
3.00 mm × 3.00 mm
WSON (10)
3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
DNL at VA = 3 V

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