ADS5102IPFBRG4

Analog To Digital Converters (ADC) Overview

The ADS5102IPFBRG4 is a low-power, 10-bit analog-to-digital converter (ADC) operating at a sampling rate of 65 MSPS. It utilizes a switched-capacitor pipeline architecture and functions from a single 1.8-V analog supply. The device features differential analog inputs for superior common-mode noise rejection and includes an internal voltage reference that can be bypassed for external reference applications. Digital outputs are compatible with 1.8 V or 3.3 V logic levels via the DRVDD pin. Key performance metrics include a signal-to-noise ratio of 57 dB at 20 MHz input frequency and a spurious-free dynamic range of 71 dB under specified conditions.

Analog To Digital Converters (ADC) Feature Summary

• 65 MSPS sampling rate with 10-bit resolution using switched-capacitor pipeline architecture
• Differential analog input providing excellent common-mode noise rejection
• Internal voltage reference with option to power down for external reference use
• Low power consumption: 188 mW typical; 336 µW in standby mode

Analog To Digital Converters (ADC) Applications

• Ultrasound imaging systems
• Digital cameras
• Baseband digitization
• Communications equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the package type is 48-TQFP (PFB) and the suffix indicates tape and reel packaging. Confirm the temperature grade corresponds to the industrial range (-40°C to 85°C). Ensure the ordering code matches the specific speed grade required for the application design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a high-speed 10-bit ADC with low power dissipation is required. The ADS5102 is suitable for applications needing up to 65 MSPS. If a lower sampling rate of 40 MSPS is sufficient, consider the ADS5103 variant which offers reduced power consumption. Ensure the system clock jitter is managed to maintain optimal SNR performance.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS510x family of low-power CMOS ADCs manufactured by Texas Instruments. It shares architectural similarities with the ADS5103 but operates at a higher maximum sampling frequency. The 'IP' designation indicates the industrial temperature range, while 'BR' specifies the tape and reel packaging format.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS5103IPFBRG4 is a direct functional substitute within the same package if the 65 MSPS speed is not required. Other members of the ADS510x family may be considered if pin compatibility and interface requirements align.