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Integrated Circuits (ICs)

DAC8550IDGKR

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Texas Instruments

16-BIT, ULTRALOW GLITCH VOLTAGE OUTPUT DAC

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VSSOP (DGK)
Integrated Circuits (ICs)

DAC8550IDGKR

Active
Texas Instruments

16-BIT, ULTRALOW GLITCH VOLTAGE OUTPUT DAC

Technical Specifications

Parameters and characteristics for this part

SpecificationDAC8550IDGKR
ArchitectureString DAC
Data InterfaceDSP, SPI
Differential OutputFalse
INL/DNL (LSB)3 LSB, 0.25 LSB
Mounting TypeSurface Mount
Number of Bits16
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 TypeExternal
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$
DigikeyTape & Reel (TR) 2500$ 3.94
Texas InstrumentsLARGE T&R 1$ 5.52
100$ 4.50
250$ 3.54
1000$ 3.00

Description

General part information

DAC8550 Series

The DAC8550 is a small, low-power, voltage output, 16-bit digital-to-analog converter (DAC). It is monotonic, provides good linearity, and minimizes undesired code-to-code transient voltages. The DAC8550 uses a versatile, 3-wire serial interface that operates at clock rates of up to 30 MHz and is compatible with standard SPI™, QSPI™, Microwire™, and digital signal processor (DSP) interfaces.

The DAC8550 requires an external reference voltage to set its output range. The DAC8550 incorporates a power-on reset circuit that ensures that the DAC output powers up at midscale and remains there until a valid write takes place to the device. The DAC8550 contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 200 nA at 5 V.

The low-power consumption of this device in normal operation makes it ideal for portable, battery-operated equipment. Power consumption is 0.38 mW at 2.7 V, reducing to less than 1 µW in power-down mode.