LTC2123IUK

Analog To Digital Converters (ADC) Overview

The LTC2123IUK is a dual-channel, high-speed analog-to-digital converter manufactured by Analog Devices Inc. (formerly Linear Technology). It integrates two independent 14-bit ADCs capable of sampling rates up to 250 MSPS, with support for lower speeds down to 170 MSPS. The device features JESD204B serial outputs for data transmission. It operates within a supply voltage range typical for such high-performance converters and is housed in a compact UK package.

Analog To Digital Converters (ADC) Feature Summary

• Dual 14-bit resolution with independent channels
• Sampling rates up to 250 MSPS per channel
• JESD204B compliant serial output interface
• Low power consumption design optimized for high speed

Analog To Digital Converters (ADC) Applications

• Wireless infrastructure base stations
• Instrumentation and test equipment
• Software-defined radio systems

Analog To Digital Converters (ADC) Part Context

The LTC2123 belongs to the family of high-speed dual ADCs from Linear Technology, now part of Analog Devices. It is designed to replace older parallel-output ADCs by utilizing the JESD204B standard, reducing pin count and board space while maintaining high performance. The 'I' suffix indicates an industrial temperature range rating.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements should be sought among other dual 14-bit 250 MSPS ADCs with JESD204B interfaces, such as the LTC2157-14 or competitors like TI's ADC1443 series. Ensure compatibility with existing clocking and FPGA logic protocols.