LTC2240CUP-10#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2240CUP-10#TRPBF is a 10-bit, 170Msps analog-to-digital converter (ADC) designed for high-frequency signal digitization. It operates on a single 2.5V supply with typical power dissipation of 445mW in CMOS mode and 638mW in LVDS mode. Key AC performance metrics include a Signal-to-Noise Ratio (SNR) of 60.6dB and a Spurious Free Dynamic Range (SFDR) of 80dB at 10MHz input. The device features an ultralow jitter of 95fs RMS, enabling effective IF undersampling. DC specifications guarantee ±0.3LSB Integral Nonlinearity (INL) and ±0.1LSB Differential Nonlinearity (DNL) with no missing codes over the operating temperature range.

Analog To Digital Converters (ADC) Feature Summary

• 170Msps sampling rate with 10-bit resolution and 1.2GHz full power bandwidth
• Selectable output formats: Full-rate CMOS, Demultiplexed CMOS, or LVDS
• Configurable analog input ranges via SENSE pin: ±0.5V, ±1V, or external reference
• Integrated clock duty cycle stabilizer and shutdown/nap modes for power management

Analog To Digital Converters (ADC) Applications

• Wireless and wired broadband communication systems
• Cable head-end systems
• Power amplifier linearization
• Communications test equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRPBF indicates tape and reel packaging. Confirm the 'C' grade designation corresponds to the commercial temperature range of 0°C to 70°C. Ensure the component matches the 64-lead QFN package specification before integration.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring 170Msps throughput with low jitter. Choose LVDS outputs for long-distance digital transmission or CMOS outputs for lower power consumption. Verify that the system clock duty cycle requirements align with the internal stabilizer capabilities if MODE pin configuration is utilized.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2240-10 family within Analog Devices' portfolio of high-speed ADCs. It shares pin compatibility with other variants in the series, such as the LTC2242-10 (250Msps) and LTC2241-10 (210Msps), allowing for potential speed upgrades in existing designs without PCB layout changes.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives include the LTC2242-10 for higher sampling rates and the LTC2241-10 for intermediate speeds. For 3.3V operation, consider the LTC2220 or LTC2230 families, though voltage level translation may be required.