ADC3660IRSBT

Analog To Digital Converters (ADC) Overview

The ADC3660IRSBT is a dual-channel, 16-bit analog-to-digital converter from Texas Instruments. It supports sampling rates from 0.5 MSPS to 65 MSPS with a maximum output rate of 31 Msps. The device features a noise floor of –159 dBFS/Hz and consumes 71 mW per channel at 65 MSPS. It includes an on-chip digital down converter with decimation factors of 2, 4, 8, 16, or 32, and a 32-bit NCO. The input bandwidth is 900 MHz (3 dB), and it operates on a single 1.8-V supply. The component is housed in a 40-pin WQFN package measuring 5 mm × 5 mm and functions within an industrial temperature range of –40°C to +105°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with integrated digital down converter for complex decimation
• Ultra-low power consumption scaling effectively with lower sampling rates
• High linearity performance with no missing codes across the full 16-bit resolution
• Serial CMOS interface supporting multiple lane configurations to minimize interconnects

Analog To Digital Converters (ADC) Applications

• Data acquisition systems
• Motor diagnostics and monitoring
• Power quality analyzers and meters
• Sonar and radar systems
• Defense radio and wireless communications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix 'BT' against the manufacturer's official documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with the required voltage reference configuration, as the device supports both internal and external options. Confirm that the 40-pin WQFN footprint matches the target PCB layout guidelines provided in the datasheet.

Analog To Digital Converters (ADC) Selection Notes

Select this component when low noise spectral density and ultra-low power are critical constraints. The integrated DDC allows for relaxed external anti-aliasing filter requirements by enabling oversampling and decimation modes. Consider the 1.8-V single-supply operation and serial interface complexity when designing the digital control logic.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC366x family of high-speed, low-noise SAR ADCs designed for industrial applications. It complements other variants in the series that offer different resolutions or sampling speeds. The ADC3660 specifically targets scenarios requiring precise IF sampling and real-time digital control loops with minimal latency.

Analog To Digital Converters (ADC) Replacement Considerations

Check the ADC3660IRSBR variant for identical electrical specifications but potentially different packaging quantities. Verify if alternative members of the ADC366x series meet the specific sampling rate or resolution requirements without necessitating a redesign.