ADS5102IPFBG4

Analog To Digital Converters (ADC) Overview

The ADS5102IPFBG4 is a low-power, 10-bit analog-to-digital converter (ADC) from Texas Instruments operating at a maximum sampling rate of 65 MSPS. It utilizes a single 1.8-V supply and features a differential switched-capacitor pipeline architecture with an internal voltage reference. The device provides a 10-bit parallel output bus with 3-state outputs compatible with 1.8 V or 3.3 V logic levels via the DRVDD pin. Key performance metrics include a spurious-free dynamic range (SFDR) of 71 dB at 20 MHz and a power dissipation of 160 mW to 188 mW under standard conditions.

Analog To Digital Converters (ADC) Feature Summary

• 10-bit resolution with 65 MSPS sampling rate
• Differential analog input with internal reference circuit
• Single 1.8 V analog/digital supply operation
• Digital outputs compatible with 1.8 V or 3.3 V logic

Analog To Digital Converters (ADC) Applications

• Ultrasound imaging systems
• Digital cameras
• Baseband digitization in communications
• General-purpose imaging applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the 'G4' suffix indicates lead-free packaging compliance as per Texas Instruments standards. Confirm the PFB package designation corresponds to the 48-TQFP form factor. Ensure the IPFB variant meets the required industrial temperature range of -40°C to +85°C for the specific deployment environment.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high-speed 10-bit conversion with low power consumption. The ADS5102 supports up to 65 MSPS; if lower speed is sufficient, consider the ADS5103 for reduced power usage. Ensure the driving amplifier can handle the dynamic input impedance, which is approximately 38.5 kΩ at 65 MSPS, to maintain signal integrity.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS5102/ADS5103 family of low-power CMOS ADCs. The ADS5102 is the 65 MSPS grade, while the ADS5103 operates at 40 MSPS. Both share the same architectural features but differ in speed and power characteristics. The IPFB suffix denotes the industrial temperature range (-40°C to 85°C) and the PFB 48-lead TQFP package.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided documentation.