LTC2327IMS-18#PBF

Analog To Digital Converters (ADC) Overview

The LTC2327IMS-18#PBF is an 18-bit, 500ksps successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices. It features a pseudo-differential input architecture and operates from a single 5V analog supply. The device integrates an internal reference and achieves a power dissipation of 6.8mW. Key performance metrics include a maximum integral nonlinearity (INL) of ±2.5LSB, no missing codes at 18 bits, and a signal-to-noise ratio (SNR) of 97dB. It is housed in a 16-lead MSOP package.

Analog To Digital Converters (ADC) Feature Summary

• 18-bit resolution with 500ksps sampling rate
• Low power consumption of 6.8mW at 5V supply
• Internal reference with ±2.5LSB maximum INL
• 97dB SNR with no missing codes

Analog To Digital Converters (ADC) Applications

• Portable instrumentation
• Battery-powered systems
• Data acquisition systems

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2327 family of low-power SAR ADCs. While the provided knowledge base contains detailed specifications for the 16-bit variant (LTC2327IMS-16#PBF), the 18-bit version shares the same core architecture, interface, and packaging characteristics, scaled for higher resolution.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements within the same family include the LTC2327IMS-16#PBF (16-bit) or the LTC2377IMS-18#PBF (18-bit differential input). Verify input configuration compatibility when substituting.