ADC3662IRSBR

Analog To Digital Converters (ADC) Overview

The ADC3662IRSBR is a dual-channel, 16-bit analog-to-digital converter with a sampling rate of 25 MSPS. It operates on 1.8 V analog and digital supplies within an industrial temperature range of -40°C to +105°C. Key electrical specifications include a typical Signal-to-Noise Ratio (SNR) of 81.9 dBFS at a 10 MHz input frequency, a Spur-Free Dynamic Range (SFDR) of 89 dBc, and an Effective Number of Bits (ENOB) of 13.3 bits. The device features a differential input full-scale voltage of 3.2 Vpp and supports external or internal voltage references.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture supporting simultaneous high-speed data acquisition
• Low noise performance with a specified noise spectral density of -154 dBFS/Hz
• Configurable serial LVDS interface offering two-lane, one-lane, and half-lane options
• Integrated on-chip digital filter with real and complex decimation capabilities

Analog To Digital Converters (ADC) Applications

• High-speed data acquisition systems
• Software defined radio infrastructure
• Industrial monitoring equipment
• Power quality analyzers
• Control loops requiring low latency

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current orderable addendum to ensure package and temperature grade alignment. Confirm that the component meets RoHS compliance requirements for the intended deployment region. Cross-reference the datasheet revision history to validate that all technical parameters match the production version being procured.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a 25 MSPS sampling rate is required alongside 16-bit resolution. Compare power consumption metrics against the ADC3661 and ADC3663 variants if system energy efficiency is critical. Ensure the host processor supports the selected SLVDS interface configuration, whether utilizing one-lane or two-lane data output modes.

Analog To Digital Converters (ADC) Part Context

This component belongs to the Texas Instruments ADC366x family, which includes the ADC3661, ADC3662, ADC3663, and ADC3664. These devices share pin compatibility and architectural similarities while differing in maximum sampling speeds and resolution grades. The family is designed for applications demanding low noise and high dynamic range in a compact footprint.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC3661 and ADC3663 are pin-compatible alternatives within the same family. Selection depends on whether a lower 10 MSPS or higher 65 MSPS sampling rate better suits the application requirements compared to the 25 MSPS specification of the ADC3662.