DAC61416RHAR

Digital To Analog Converters Overview

The DAC61416RHAR is a 12-bit, 16-channel buffered high-voltage digital-to-analog converter manufactured by Texas Instruments. It features an integrated low-drift 2.5V internal reference voltage source and supports flexible output configurations including ±20V, ±10V, ±5V, or ±2.5V bipolar ranges, as well as unipolar ranges up to 40V. The device provides a 50MHz SPI-compatible serial interface with CRC error checking and operates within a temperature range of -40°C to +125°C. Each channel offers independent programmability for full-scale output range.

Digital To Analog Converters Feature Summary

• Integrated 2.5V precision internal reference voltage source with low drift characteristics
• Flexible output configuration supporting multiple bipolar and unipolar voltage ranges
• High linearity performance with guaranteed monotonicity and specified integral nonlinearity

Digital To Analog Converters Applications

• Optical module control systems
• Semiconductor test equipment
• Data acquisition systems requiring multi-channel high-voltage control

Digital To Analog Converters Procurement Notes

Verify the specific suffix RHAR against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage requirements and thermal management needs for the SOIC package variant.

Digital To Analog Converters Selection Notes

Select this component when designing systems requiring multiple high-voltage analog outputs from a single IC. Consider the 12-bit resolution and ±1 LSB INL specification for applications demanding moderate precision without external calibration. Evaluate the 50MHz SPI interface speed against system clock constraints.

Digital To Analog Converters Part Context

This part belongs to the DACx1416 series, which includes pin-compatible 12-bit (DAC61416), 14-bit (DAC71416), and 16-bit (DAC81416) variants. All members share identical pinouts and core functionalities, differing primarily in resolution and associated accuracy metrics such as total unadjusted error.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives within the same family include the DAC71416 and DAC81416. These offer higher resolutions (14-bit and 16-bit respectively) while maintaining the same physical footprint and interface protocols.