Texas Instruments DAC8550IDGKR Digital to Analog Converters (DAC)
16-bit, single-channel, voltage output digital-to-analog converter (DAC) with an SPI interface.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments DAC8550IDGKR Digital to Analog Converters (DAC) technical specifications.
General
Alternate Parts Comparison (DAC8550IDGKR vs DAC8550IDGKT vs DAC8550IDGKTG4 vs DAC8532IDGK)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 105°C | -- | -40°C ~ 105°C | -40°C ~ 105°C |
| Number of Bits | 16 | -- | 16 | 16 |
| Output Type | SERIAL, | -- | Voltage - Buffered | Voltage |
| Settling Time | 10us | -- | 10µs | 8us |
| Series | DAC8550 | -- | -- | DAC8532 |
| Package / Case | 8-TSSOP | -- | 8-TSSOP | -- |
| Mounting Type | Surface Mount | -- | Surface Mount | -- |
| Supply Voltage | 2.7V ~ 5.5V | -- | -- | 5V |
| Interface | SPI | -- | -- | SPI |
| Number of Channels | 1 | -- | -- | 2 |
| RoHS | Yes | -- | -- | Yes |
| Architecture | String DAC | -- | String DAC | -- |
| Action |
Texas Instruments DAC8550IDGKR Digital to Analog Converters (DAC) Overview
16-bit, single-channel, voltage output digital-to-analog converter (DAC) with an SPI interface. Features ultralow glitch voltage, 200 kS/s conversion rate, 1 LSB differential nonlinearity, and 12 LSB integral nonlinearity. Operates from a 2.7V to 5.5V single supply with a nominal current of 160µA. Offers a signal-to-noise ratio of 95dB and a spurious-free dynamic range of 87dB.
Packaged in an 8-VSSOP with gold contact plating, suitable for operation between -40°C and 105°C.