THS770012IRGET

Overview

The THS770012IRGET is a high-speed fully differential ADC driver amplifier manufactured by Texas Instruments. It features a gain bandwidth product of 2.4 GHz and a slew rate of 3.2 kV/us. The device operates with a supply voltage range of 4.75 V to 5.25 V and draws 100 mA of operating current. Key electrical specifications include a common-mode rejection ratio (CMRR) of 60 dB, an output current of 80 mA per channel, an input bias current of 400 uA, and an input offset voltage of 5 mV. It is housed in a VQFN-24 package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides fully differential signal conversion suitable for driving analog-to-digital converters.
• Delivers high-speed performance with significant gain bandwidth and fast slew rates.
• Integrates precision matching components to maintain signal integrity.

Applications

• Driving high-speed analog-to-digital converters (ADCs)
• High-frequency signal processing circuits
• Video and imaging data acquisition systems

Procurement Notes

Verify the specific suffix IRGET against the manufacturer datasheet to confirm pinout and thermal characteristics. Ensure the ordering quantity aligns with the manufacturer's standard packaging requirements. Cross-reference the component marking with official documentation to prevent counterfeit substitution during procurement.

Selection Notes

Select this component when a fully differential output is required for high-speed ADC interfacing. Consider the 2.4 GHz bandwidth and 3.2 kV/us slew rate for applications demanding rapid signal transitions. Evaluate the 100 mA supply current against system power constraints and verify compatibility with the 4.75 V to 5.25 V supply range.

Part Context

This device belongs to the THS7700 series of high-speed differential amplifiers from Texas Instruments. The series is designed for demanding applications requiring precise differential signaling. The THS770012 variant specifically targets high-bandwidth scenarios, distinguishing itself from lower-speed counterparts in the family through its enhanced frequency response capabilities.

Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the THS7700 series. Verify that any substitute maintains the 2.4 GHz gain bandwidth product and 80 mA output current capability to ensure circuit performance parity.