ADC10080CIMTX

Analog To Digital Converters (ADC) Overview

The ADC10080CIMTX is a monolithic CMOS analog-to-digital converter featuring a pipeline architecture with digital error correction. It provides 10-bit resolution at an 80 MSPS conversion rate, consuming 78.6 mW at full speed and 15 mW in standby mode. The device operates on a single +3.0V supply and includes an on-chip sample-and-hold circuit and reference amplifier. It accepts differential or single-ended analog inputs with selectable full-scale swings of 2.0 VP-P, 1.5 VP-P, or 1.0 VP-P via the IRS pin. Output data formats are configurable as offset binary or two’s complement.

Analog To Digital Converters (ADC) Feature Summary

• Pipeline A/D Converter: 10-bit resolution with 80 MSPS sampling rate and 400 MHz full-power bandwidth.
• Low Power Consumption: 78.6 mW active power; reduces to 15 mW in standby mode.
• Flexible Input Configuration: Selectable full-scale input swing (2.0 VP-P, 1.5 VP-P, 1.0 VP-P) via IRS pin; supports differential or single-ended operation.
• Configurable Output: User-selectable offset binary or two’s complement data format via DF pin.

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix 'CIMTX' against the manufacturer's official documentation to confirm specific packaging details such as reel size or tape width. Confirm current production status and availability through authorized distributors, as older component families may have limited stock or end-of-life implications.

Analog To Digital Converters (ADC) Selection Notes

Ensure the analog supply voltage (VDDA) is maintained between +2.7V and +3.6V, while the digital supply (VDDIO) remains between +2.5V and VDDA. Maintain |VDDA–VDDIO| ≤ 100 mV for accuracy. Use separate bypass capacitors (0.1 µF and 4.7 µF) for each power supply pin. Verify that the clock frequency stays within the 20 MHz to 80 MHz range with a duty cycle between 30% and 70%.

Analog To Digital Converters (ADC) Part Context

The ADC10080CIMTX belongs to the ADC10080 family from Texas Instruments. It is housed in a 28-lead TSSOP package (Package Number PW). The device is designed for industrial temperature ranges (-40°C to +85°C) and utilizes a differential pipeline architecture to minimize power consumption while maintaining high dynamic performance.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's product selection guide for compatible alternatives with similar specifications.

Analog To Digital Converters (ADC) FAQ

How is the full-scale input swing selected?

The full-scale input swing is determined by the state of the IRS pin (Pin 5). Connecting IRS to VDDA selects 2.0 VP-P, connecting it to VSSA selects 1.5 VP-P, and leaving it floating selects 1.0 VP-P.

What is the conversion latency of the ADC10080?

The ADC10080 has a conversion latency of 6 clock cycles due to its pipeline architecture. Data for any given sample is available at the output pins after the pipeline delay plus the output delay following the rising clock edge.

Can the ADC10080 operate in single-ended mode?

Yes. For single-ended operation, the VIN- pin (Pin 12) should be tied to the VCOM pin (Pin 4), and the input signal applied to VIN+ (Pin 13).