LTC1196-2ACS8#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1196-2ACS8#TRPBF is an 8-bit, 1Msps successive approximation register (SAR) analog-to-digital converter in an 8-lead SOIC package. It operates on a single supply voltage ranging from 2.7V to 6V, with power dissipation of 10mW at 3V and 50mW at 5V. The device features a differential analog input, allowing measurement of signals floating on DC common-mode voltages or operation with reduced spans below 1V full scale. It utilizes a 3-wire serial interface for data transfer and specifies a total unadjusted error of ±1/2 LSB maximum over the operating temperature range.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 8-bit SAR ADC with sampling rates up to 1MHz
• Differential analog input configuration for flexible signal acquisition
• Low power consumption: 10mW at 3V, 50mW at 5V
• Total unadjusted error specified as ±1/2 LSB over temperature

Analog To Digital Converters (ADC) Applications

• Single 5V Supply, 1Msps, 8-Bit Sampling ADC
• High Speed Data Acquisition
• Disk Drives
• Portable or Compact Instrumentation
• Low Power or Battery-Operated Systems

Analog To Digital Converters (ADC) Procurement Notes

Verify that the specific suffix 'TRPBF' corresponds to the tape and reel packaging format and lead-free finish as defined in the manufacturer's ordering information. Confirm the 'A' grade designation ensures the tighter ±1/2 LSB total unadjusted error specification compared to other grades within the same family.

Analog To Digital Converters (ADC) Selection Notes

Select this part when a differential input is required for noise rejection or floating signal measurement. The 1MHz sampling rate supports converting 1MHz inputs to approximately 7 effective bits. Ensure the system clock can support the required frequency; at 5V, the maximum clock frequency is 14.4MHz to achieve 1Msps sampling.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC1196/LTC1198 family of high-speed, low-power 8-bit ADCs. While the LTC1198 variant includes a 2-channel multiplexer and auto-shutdown capability, the LTC1196 is configured specifically for differential inputs with an external reference pin. Both share the same SO-8 footprint and serial interface protocol.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.