ADC12V170CISQ

Analog To Digital Converters (ADC) Overview

The ADC12V170CISQ is a 12-bit analog-to-digital converter featuring a sampling rate of 170 MSPS and an input bandwidth of 1.1 GHz. It utilizes a pipelined architecture with differential input and parallel interface. The device operates on a 3.3 V analog supply and a digital supply ranging from 1.6 V to 3.6 V. Key performance metrics include a signal-to-noise ratio of 67.9 dB. It is housed in a 48-pin WQFN package and supports operating temperatures from -40°C to 85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 170 MSPS sampling capability for wideband signal processing
• 1.1 GHz input bandwidth supporting high-frequency applications
• Differential input structure with parallel data output interface
• Pipelined architecture optimized for low latency conversion

Analog To Digital Converters (ADC) Applications

• Wireless communication base stations
• Test and measurement instrumentation
• Medical imaging systems
• Digital down-conversion modules

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer designation, as National Semiconductor assets are managed by Texas Instruments. Confirm the specific suffix (e.g., NOPB) indicates lead-free compliance and RoHS status. Ensure the package type matches the required 48-WQFN footprint. Check for any updated datasheets or errata sheets that may affect implementation details. Validate the operating temperature range against your environmental requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution at 170 MSPS is required with minimal latency. Consider the 1.1 GHz bandwidth for signals exceeding standard Nyquist limits. Evaluate power consumption relative to the 3.3 V and 1.6-3.6 V supply rails. Compare alternative devices if lower noise or higher resolution is needed, noting the 67.9 dB SNR specification.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC12V170 series, designed for high-performance data acquisition. It represents a transition from National Semiconductor to Texas Instruments product lines. The device is distinct from lower-speed or multi-channel variants within the broader family. It serves as a single-channel solution for precision analog-to-digital conversion tasks.

Analog To Digital Converters (ADC) Replacement Considerations

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