LTC1196-2BCS8#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1196-2BCS8#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 50mW at 5V and 10mW at 3V. The device features a differential analog input, external reference capability, and a 3-wire serial interface compatible with SPI. Key electrical specifications include ±1/2 LSB total unadjusted error over temperature, 1MHz full linear bandwidth, and 47dB signal-to-noise plus distortion ratio.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 1Msps sampling rate with 600ns conversion time
• Differential analog input with 1V to 5V input span range
• Low power consumption: 50mW at 5V supply, 10mW at 3V supply
• ±1/2 LSB total unadjusted error over the operating temperature range

Analog To Digital Converters (ADC) Applications

• High speed data acquisition systems
• Portable or compact instrumentation
• Disk drives
• 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 required for automated assembly processes. Confirm that the B-grade specification meets the system's accuracy requirements, as A-grade devices offer tighter tolerances. Ensure the 8-lead SOIC footprint matches the PCB design constraints.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel differential input is required alongside high sampling speeds. The LTC1196 differs from the LTC1198 by lacking auto-shutdown and multiplexer features but providing true differential inputs. Ensure the application can support the 3-wire serial interface timing requirements, specifically the setup and hold times relative to the clock frequency.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1196/LTC1198 family of 8-bit ADCs designed for cost-sensitive, high-speed applications. The '2' in the model number indicates the B-grade accuracy tier, while 'CS8' denotes the commercial temperature range and SOIC-8 package. The '#TRPBF' suffix specifies lead-free finish and tape-and-reel packaging.

Analog To Digital Converters (ADC) Replacement Considerations

The LTC1198-2BCS8#TRPBF is a pin-compatible alternative within the same family, offering a 2-channel multiplexer and auto-shutdown functionality instead of differential inputs.