DAC7563TDGST

Digital To Analog Converters Overview

The DAC7563TDGST is a dual-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 2.7 V to 5.5 V. The device features a sampling rate of 100 kS/s and a typical settling time of 10 µs. Output type is voltage buffered with a string architecture. Differential nonlinearity (DNL) is ±0.05 LSB, while integral nonlinearity (INL) is ±0.3 LSB. Gain error is specified at 0.15% FSR. Power consumption is 900 µA. It supports 3-Wire, DSP, Microwire, QSPI, and SPI interfaces. Operating temperature ranges from -40°C to +125°C in a 10-VSSOP package.

Digital To Analog Converters Feature Summary

• Dual-channel configuration with TTL-compatible I/O levels for direct microcontroller interfacing.
• Integrated reset function capable of returning outputs to mid-scale upon power-up or command.
• Low glitch impulse characteristic suitable for precision signal generation applications.

Digital To Analog Converters Applications

• Industrial process control systems requiring precise analog signal output.
• Portable instrumentation utilizing low-power voltage reference architectures.
• Data acquisition systems needing multi-channel analog waveform generation.

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'TDG' confirms the T-grade industrial temperature range (-40°C to +125°C) and MSOP-10/VSSOP-10 packaging. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference datasheet revisions to validate pinout consistency for PCB footprint design.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 12-bit resolution is required alongside wide industrial temperature operation. Compare against DAC7562 variants if lower cost is prioritized over specific glitch performance metrics. Evaluate power budget constraints against the 900 µA operating current specification. Verify interface compatibility with existing SPI or Microwire controllers on the target system board.

Digital To Analog Converters Part Context

This part belongs to the DAC756x family of dual-channel DACs from Texas Instruments. It shares architectural similarities with the DAC856x series but offers 12-bit resolution instead of 16-bit. The device complements single-channel solutions by providing matched channel characteristics in a compact surface-mount package. It serves as a bridge between digital processing units and analog actuators in embedded environments.

Digital To Analog Converters Replacement Considerations

DAC7562TDGST: Similar 12-bit dual DAC but may differ in glitch specifications. DAC7563SDGST: Same electrical performance but commercial temperature range (-40°C to +105°C). DAC8563TDGST: Higher 16-bit resolution variant with comparable interface and package options.