CLC5957MTD/NOPB

Analog To Digital Converters (ADC) Overview

The Texas Instruments CLC5957MTD/NOPB is an obsolete monolithic 12-bit, 70MSPS analog-to-digital converter. It features a wide dynamic range with a typical SFDR of 74dBc and SNR of 67dB. The device utilizes differential analog inputs with a 300MHz input bandwidth and universal differential clock inputs to minimize jitter. Powered by a single +5V supply, it dissipates approximately 640mW. The component is housed in a compact 48-pin TSSOP package and operates within an industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• 70MSPS sampling rate with 12-bit resolution
• Wide dynamic range: 74dBc SFDR and 67dB SNR
• Single +5V power supply operation
• 48-pin TSSOP package

Analog To Digital Converters (ADC) Applications

• Cellular base stations
• Digital communications
• IF sampling systems
• Infrared/CCD imaging
• Medical imaging

Analog To Digital Converters (ADC) Procurement Notes

This component is officially designated as obsolete by the manufacturer. Verify current availability through authorized distributors or secondary market suppliers. Confirm that the specific ordering suffix matches the required package and temperature specifications before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high-speed 12-bit conversion with low jitter. Ensure the design accommodates a single +5V supply and provides adequate thermal management for the 48-pin TSSOP package. Consider the minimum conversion rate limitations due to track-and-hold droop at lower sample rates.

Analog To Digital Converters (ADC) Part Context

The CLC5957 belongs to the CLC5957 series of broadband monolithic ADCs. It is fabricated on a BiCMOS process and includes internal bandgap voltage references and programmable output logic levels. The device is designed for space-constrained environments requiring high performance.

Analog To Digital Converters (ADC) Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Evaluate alternative high-speed ADCs from the manufacturer's current portfolio based on pin compatibility and electrical specifications.

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling rate of the CLC5957?

The maximum conversion rate is 70 MSPS.

How is the output logic level selected?

The OUTLEV pin selects between 3.3V (open) and 2.5V (grounded) logic high levels.

What is the recommended power supply voltage?

The device operates from a single +5V supply with a tolerance of ±5%.