ADC10040CIMTX

Analog To Digital Converters (ADC) Overview

The ADC10040CIMTX is a monolithic CMOS analog-to-digital converter manufactured by Texas Instruments. It digitizes analog signals into 10-bit digital words at a conversion rate of 40 MSPS using a differential pipeline architecture with digital error correction and an on-chip sample-and-hold circuit. The device operates on a single +3.0V supply, consuming 55.5 mW at full speed. Key electrical specifications include a 400 MHz full-power bandwidth, typical SNR of 59.6 dB at 11 MHz input frequency, and SFDR of -80 dB. It features selectable full-scale input swings of 2.0 VP-P, 1.5 VP-P, or 1.0 VP-P via the IRS pin.

Analog To Digital Converters (ADC) Feature Summary

• Differential pipeline architecture with on-chip sample-and-hold amplifier and internal 1.2V reference
• Selectable full-scale input swing: 2.0 VP-P (IRS=VDDA), 1.5 VP-P (IRS=VSSA), or 1.0 VP-P (IRS=Floating)
• Low power consumption of 55.5 mW at 40 MSPS; Standby mode reduces power to 13.5 mW
• Adjustable output driver supply (VDDIO) compatible with 2.5V and 3.3V logic families

Analog To Digital Converters (ADC) Applications

• Ultrasound and Imaging systems
• Instrumentation
• Cellular Base Stations/Communications Receivers
• Sonar/Radar applications
• xDSL and Wireless Local Loops

Analog To Digital Converters (ADC) Procurement Notes

Verify that the component matches the specific ordering suffix CIMTX, which indicates the TSSOP-28 package and tape-and-reel shipping method. Confirm the revision level against the latest datasheet SNAS224M–REVISED APRIL 2013 to ensure parameter compliance. Ensure proper handling for ESD sensitivity during storage and assembly.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 10-bit resolution and 40 MSPS sampling rate are required in a low-power, single-supply environment. The adjustable VDDIO allows interface flexibility with different logic levels. Ensure the application can accommodate the 6-cycle pipeline latency and provides a stable clock signal with low jitter to maintain dynamic performance.

Analog To Digital Converters (ADC) Part Context

The ADC10040CIMTX belongs to the ADC10040 family from Texas Instruments. It is part of a series of high-speed, low-power data converters designed for industrial and communications applications. The 'CIMTX' suffix specifically denotes the commercial temperature range (-40°C to +85°C), TSSOP package, and reel packaging format.

Analog To Digital Converters (ADC) Replacement Considerations

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