TLV5628CDW

Digital To Analog Converters Overview

The TLV5628CDW is an octal 8-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. It features a resistor-string architecture with eight independent voltage outputs. The device operates on a single power supply ranging from 2.7 V to 5.25 V, supporting both analog and digital domains within this range. It utilizes a 3-wire serial interface compatible with standard DSP protocols. Key electrical specifications include a settling time of 10 µs, a sampling rate of 45 kS/s, and a maximum power consumption of 12 mW. Differential nonlinearity is specified at ±0.9 LSB, while integral nonlinearity is ±1 LSB. The component is housed in a 16-pin SOIC package and supports an operating temperature range from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Octal configuration providing eight independent 8-bit DAC channels within a single integrated circuit.
• Low-power operation enabled by a wide single-supply voltage range suitable for battery-powered applications.
• Programmable output gain allowing selection between unity (1x) or double (2x) amplification factors.
• Serial interface compatibility with standard communication protocols for simplified microcontroller integration.

Digital To Analog Converters Applications

• Portable instrumentation systems requiring multiple low-voltage analog signals.
• Battery-operated devices where power efficiency is critical.
• Industrial process control loops utilizing serial communication buses.

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'CDW' to confirm the commercial temperature grade (-40°C to +85°C) and tube packaging format. Ensure the design accommodates the 16-SOIC footprint dimensions. Confirm that the system logic levels are compatible with the 3-wire serial interface requirements before finalizing procurement.

Digital To Analog Converters Selection Notes

Select the TLV5628CDW when eight simultaneous analog outputs are required without external multiplexing. Compare against the TLC5628IDW if industrial temperature grades (-40°C to +85°C) are mandatory, as the TLC variant offers broader thermal coverage. Evaluate the TLV5628CDWR if reel packaging is preferred for automated surface-mount assembly processes.

Digital To Analog Converters Part Context

This component belongs to the TLV5628 family of low-power octal DACs. It serves as a voltage-output alternative to current-output converters, eliminating the need for external operational amplifiers. The device integrates reference buffers and output drivers, distinguishing it from simpler resistor-ladder DACs that require external components for signal conditioning.

Digital To Analog Converters Replacement Considerations

TLV5628CDWR: Identical functional specifications with tape-and-reel packaging instead of tubes. TLC5628IDW: Compatible function but requires verification of industrial temperature rating and pinout equivalence.