TLV0838IDWG4

Analog To Digital Converters (ADC) Overview

The TLV0838IDWG4 is an 8-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It utilizes a successive approximation architecture and operates with a single power supply ranging from 2.7 V to 5.5 V. The device features eight multiplexed analog input channels and delivers a maximum sampling rate of 37.9 kSPS. Conversion time is specified at 32 µs, with a maximum linear error of 0.0977%. It employs a serial interface compatible with TTL and MOS logic levels. The component is housed in a 20-pin SOIC package.

Analog To Digital Converters (ADC) Feature Summary

• Supports ratiometric operation using either the external reference voltage or the analog supply voltage as the reference source.

Analog To Digital Converters (ADC) Applications

• Battery-powered instrumentation systems requiring low voltage operation.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'G4' indicates lead-free construction and RoHS compliance per manufacturer standards. Confirm the 'DW' package code corresponds to the 20-pin SOIC variant. Ensure the operating environment remains within the -40°C to 85°C temperature range specified for this industrial grade part.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and moderate speed are sufficient for the application. It is suitable for designs requiring multiple single-ended inputs without external multiplexers. Consider the serial interface requirements and ensure the host microcontroller supports the necessary clocking protocol for data retrieval.

Analog To Digital Converters (ADC) Part Context

This part belongs to the TLV083x family of low-power, 8-bit ADCs. It serves as a successor to older CMOS ADC families, offering improved performance in lower voltage environments. The device integrates a track-and-hold circuit and a serial I/O interface, simplifying system design compared to parallel output alternatives.

Analog To Digital Converters (ADC) Replacement Considerations

The TLV0838CDWG4 is a verified equivalent part number within the same product family, sharing identical electrical specifications and pinout configuration.