ADC3664IRSBR

Analog To Digital Converters (ADC) Overview

The ADC3664IRSBR is a dual-channel, 14-bit analog-to-digital converter from Texas Instruments. It supports sampling rates up to 125 MSPS with an input bandwidth of 1.4 GHz. The device operates on a 1.8 V supply and consumes 100 mW per channel at maximum speed. Key electrical parameters include a noise spectral density of -156.9 dBFS/Hz, a signal-to-noise ratio (SNR) of 77.5 dBFS at 5 MHz input frequency, and an integral nonlinearity (INL) of ±2.6 LSB. It features a serial LVDS interface and is housed in a 40-pin WQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption scaling effectively with lower sampling rates
• Integrated digital filter supporting real and complex decimation options
• Low latency architecture beneficial for high-speed control loops
• Supports IF sampling with flexible voltage reference configurations

Analog To Digital Converters (ADC) Applications

• High-speed data acquisition systems
• Software defined radio infrastructure
• Communications equipment
• Spectrum analyzers
• Optical time-domain reflectometers (OTDR)

Analog To Digital Converters (ADC) Procurement Notes

Verify the component against official Texas Instruments documentation to confirm pinout compatibility and electrical specifications. Ensure that the operating conditions, including supply voltages and temperature ranges, align with the system requirements before integration into the design.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a balance of high resolution and ultra-low power consumption is required. The ADC3664 is suitable for applications needing low noise performance and flexible digital filtering. Consider the specific sampling rate and reference configuration needs to optimize power usage.

Analog To Digital Converters (ADC) Part Context

The ADC3664 belongs to the ADC366x family of dual-channel ADCs. This family includes variants with different resolutions and sampling rates, such as the 16-bit ADC3661 and ADC3663. The ADC3664 specifically targets high-speed applications requiring 14-bit precision.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC3664 is pin-to-pin compatible with other members of the ADC366x family, including the ADC3660, ADC3661, ADC3662, and ADC3663. Verify resolution and sampling rate differences when substituting.