LTC1199LIS8#PBF

Analog To Digital Converters (ADC) Overview

The LTC1199LIS8#PBF is a dual-channel, 10-bit successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices. It operates with an analog supply voltage range of 4 V to 6 V and a fixed 5 V digital supply. The device supports serial interface communication and handles differential or single-ended inputs. Key electrical specifications include a maximum sampling rate of 450 kS/s, a power dissipation of 25 mW, and a shutdown capability. Performance metrics specify a differential nonlinearity of 1 LSB, a gain error of 4 LSB, and a signal-to-noise and distortion ratio (SINAD) of 60 dB.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 10-bit SAR ADC architecture
• Serial interface supporting up to 450 kS/s sampling rate
• Low power consumption with 25 mW dissipation and shutdown mode
• External reference input with 5 V nominal requirement

Analog To Digital Converters (ADC) Applications

• Battery-powered instrumentation systems
• Portable data acquisition equipment
• Industrial process control monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and temperature grade. Confirm RoHS compliance status through current manufacturer declarations. Ensure the ordering part number matches the required SOIC-8 variant for the intended PCB layout.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a dual-channel conversion solution is required within a compact SOIC-8 footprint. The external reference design allows flexibility in setting full-scale input ranges. Verify that the system clock requirements align with the serial interface timing specifications for the desired throughput.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1199 series of low-power, high-speed ADCs. It shares architectural similarities with other members like the LTC1198 and LTC1196 but offers distinct channel counts and resolution options. The IS8 designation indicates the industrial temperature range and SOIC-8 package configuration.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible alternatives within the same family include the LTC1198IS8#PBF for single-channel applications or the LTC1196 series for lower resolution needs. Cross-model substitution requires verification of interface compatibility and performance parameter alignment.