LTC2370CMS-16#PBF

Analog To Digital Converters (ADC) Overview

The LTC2370CMS-16#PBF is a 16-bit, 2Msps successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices Inc. Operating from a single 2.5V supply, it features a pseudo-differential unipolar input range of 0V to VREF, where VREF ranges from 2.5V to 5.1V. The device dissipates 19mW at full throughput and achieves a typical Signal-to-Noise Ratio (SNR) of 94dB with guaranteed 16-bit no missing codes performance. It utilizes an internal oscillator for conversion timing and supports SPI-compatible serial interfaces with logic voltages from 1.8V to 5V.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with guaranteed no missing codes and ±0.85LSB maximum Integral Nonlinearity (INL)
• High-speed 2Msps sampling rate with zero cycle latency
• Low power consumption: 19mW at 2Msps, scaling down to 2.25µW in power-down mode
• Flexible I/O interface supporting 1.8V, 2.5V, 3.3V, and 5V logic levels via OVDD

Analog To Digital Converters (ADC) Applications

• Medical imaging systems
• High-speed data acquisition
• Portable or compact instrumentation
• Industrial process control
• Automated test equipment (ATE)

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific temperature grade associated with the CMS suffix, which indicates commercial operation from 0°C to 70°C. Confirm package authenticity as the component is supplied in a 16-lead MSOP. Ensure that external reference voltage requirements align with the specified 2.5V to 5.1V range for optimal performance.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a low-power, high-speed SAR ADC is required for single-supply applications. The pseudo-differential input architecture simplifies driving circuits compared to fully differential designs. Ensure the host system can accommodate the 2.5V analog supply requirement and provides adequate decoupling for the reference pin to maintain noise performance.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2370-16 family of 16-bit SAR ADCs. The 'C' designation specifies the commercial temperature range (0°C to 70°C), while 'MS' denotes the 16-lead plastic MSOP package. Other variants include the IMS (industrial, –40°C to 85°C) and HMS (high-temp, –40°C to 125°C) grades, offering flexibility for different environmental constraints.

Analog To Digital Converters (ADC) Replacement Considerations

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