ADC14C080CISQE/NOPB

Analog To Digital Converters (ADC) Overview

The ADC14C080CISQE/NOPB is a 14-bit, 80 MSPS analog-to-digital converter manufactured by Texas Instruments. It features a parallel interface and differential input type within a WQFN-32 package. The device operates on an analog supply voltage of 3.3 V and a digital supply ranging from 2.4 V to 3.6 V. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 73 dB, an Effective Number of Bits (ENOB) of 11.4 bits, and a power consumption of 400 mW. It supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with 80 MSPS sampling rate
• Low power consumption of 400 mW
• Differential input with parallel output interface
• Pipeline architecture for high-speed conversion

Analog To Digital Converters (ADC) Applications

• Wireless infrastructure base stations
• Test and measurement equipment
• Medical imaging systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer designation as Texas Instruments, which acquired National Semiconductor. Confirm the specific suffix 'CISQE' corresponds to the commercial temperature grade and packaging variant. Ensure compatibility with the required 3.3V analog and 2.4V-3.6V digital supply rails during component sourcing.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring 14-bit precision at 80 MSPS. Compare SNR and ENOB against alternatives if dynamic performance is critical. Ensure the design accommodates the WQFN-32 thermal requirements and the specified voltage domains for both analog and digital sections.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC14C080 family, which includes variants with different speed grades such as 65 MSPS and 95/105 MSPS options. The 'NOPB' suffix indicates a lead-free and RoHS-compliant manufacturing process. The device represents a transition from National Semiconductor branding to Texas Instruments specifications.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes within the same family include ADC14C080CISQ/NOPB or other speed variants like ADC14C065CISQ/NOPB if lower bandwidth suffices. Cross-vendor equivalents may include Analog Devices AD9444 or AD6644 series, subject to pinout and performance verification.