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Fully differential amplifiers to differentiate your design

Highest performance with the lowest noise, distortion and power to drive your design

Our industry-leading fully differential amplifiers (FDAs) offer low distortion for driving both precision and high-speed analog-to-digital converters (ADCs). Additionally, they're well suited for driving the output of precision and high-speed digital-to-analog converters (DACs). Our FDAs support both single-ended to differential and differential to single-ended functionality.

Featured fully differential amplifiers


Industry’s smallest fully differential amplifier in a 2 x 2 mm QFN


Low-noise, single-ended to differential, high input impedance amplifier and ADC driver


Precision, high-voltage, low-noise, fully-differential amplifier and ADC driver

Featured reference designs

High-Q active-differential bandpass filter for instrumentation qualification

Demonstrates a compact, differential, active bandpass filter

Single-ended-to-differential active interface for high-speed ADCs

Provides a reference for achieving single-ended-to-differential signal conversion

16-bit, 1-GSPS digitizer

Uses the LMH3401 FDA and LMH6401 DVGA in both AC- and DC-coupled modes to drive the ADS54J60 ADC

Technical resources

Search for any suppliers' op amps to find similar TI devices by parameter

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