Zenode.ai Logo
Beta
8-VSSOP
Integrated Circuits (ICs)

DAC121S101CIMM/NOPB

Active
Texas Instruments

12-BIT MICRO POWER, RRO DIGITAL-TO-ANALOG CONVERTER

8-VSSOP
Integrated Circuits (ICs)

DAC121S101CIMM/NOPB

Active
Texas Instruments

12-BIT MICRO POWER, RRO DIGITAL-TO-ANALOG CONVERTER

Technical Specifications

Parameters and characteristics for this part

SpecificationDAC121S101CIMM/NOPB
ArchitectureString DAC
Data InterfaceDSP, SPI
Differential OutputFalse
INL/DNL (LSB)±8
INL/DNL (LSB) [Max]1 LSB
INL/DNL (LSB) [Min]-1 LSB
Mounting TypeSurface Mount
Number of Bits12 bits
Operating Temperature [Max]105 ░C
Operating Temperature [Min]-40 °C
Output TypeVoltage - Buffered
Package / Case8-MSOP, 8-TSSOP
Package / Case3 mm
Package / Case [custom]0.118 in
Reference TypeSupply
Settling Time10 µs
Voltage - Supply, Analog [Max]5.5 V
Voltage - Supply, Analog [Min]2.7 V
Voltage - Supply, Digital [Max]5.5 V
Voltage - Supply, Digital [Min]2.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 3.55
10$ 2.33
25$ 2.01
100$ 1.65
250$ 1.47
500$ 1.37
Digi-Reel® 1$ 3.55
10$ 2.33
25$ 2.01
100$ 1.65
250$ 1.47
500$ 1.37
Tape & Reel (TR) 1000$ 1.28
2000$ 1.20
3000$ 1.17
5000$ 1.12
7000$ 1.10
Texas InstrumentsSMALL T&R 1$ 1.95
100$ 1.61
250$ 1.16
1000$ 0.87

Description

General part information

DAC121S101 Series

The DAC121S101 device is a full-featured, general-purpose, 12-bit voltage-output digital-to-analog converter (DAC) that can operate from a single 2.7-V to 5.5-V supply and consumes just 177 µA of current at 3.6 V. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 30 MHz over the specified supply voltage range and is compatible with standard SPI™, QSPI, MICROWIRE and DSP interfaces. Competitive devices are limited to 20-MHz clock rates at supply voltages in the 2.7 V to 3.6 V range.

The supply voltage for the DAC121S101 serves as its voltage reference, providing the widest possible output dynamic range. A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt.

The low power consumption and small packages of the DAC121S101 make it an excellent choice for use in battery operated equipment.