DAC7564ICPWRG4

Digital To Analog Converters Overview

The DAC7564ICPWRG4 is a quad-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features ultra-low glitch impulse characteristics and buffered voltage outputs. The device operates on a single supply ranging from 2.7 V to 5.5 V for both analog and digital domains. Key performance metrics include a settling time of 10 µs, a sampling rate of 200 kS/s per channel, and a power consumption of 2.9 mW. Non-linearity specifications are ±0.5 LSB for INL and ±0.1 LSB for DNL. It utilizes a resistor-string architecture and communicates via SPI, DSP, Microwire, or QSPI interfaces. The component is housed in a 16-TSSOP package and supports an operating temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Quad-channel configuration with independent 12-bit resolution per output
• Ultra-low glitch impulse design for high-fidelity signal integrity
• Integrated buffered voltage outputs eliminating external load requirements
• Flexible serial interface compatibility with standard DSP protocols

Digital To Analog Converters Applications

• Portable instrumentation systems requiring multi-channel signal generation
• Battery-powered test equipment utilizing low-power architectures
• Industrial process control loops needing precise voltage references
• Medical devices demanding low-noise analog signal processing

Digital To Analog Converters Procurement Notes

Verify the specific suffix G4 indicates RoHS compliance and lead-free manufacturing status as defined by Texas Instruments. Confirm the package variant matches the required TSSOP-16 footprint dimensions. Ensure the ordering part number aligns with the tape-and-reel quantity specifications provided in the official manufacturer documentation for your production volume needs.

Digital To Analog Converters Selection Notes

Select this component when four independent 12-bit channels are required within a compact surface-mount form factor. The 2.7 V to 5.5 V supply range accommodates various single-supply logic levels. Consider the 10 µs settling time for applications requiring moderate update rates. Verify that the serial interface protocol matches the host microcontroller's available communication peripherals before finalizing the design.

Digital To Analog Converters Part Context

This device belongs to the DAC7564 series of quad-channel DACs from Texas Instruments. It shares architectural similarities with other members of the family but differs in specific pinout configurations and packaging options. The ICPWRG4 designation specifies the industrial temperature grade and the specific reel-based packaging format distinct from tube-packaged variants like the ICPW.

Digital To Analog Converters Replacement Considerations

The DAC7564ICPWR is identified as a manufacturer-recommended alternative. Verify pin compatibility and electrical parameter equivalence before substitution. Other quad-channel DACs may require schematic modifications due to differing interface protocols or output buffer configurations.