GENERAL DESCRIPTION

The AD8132 is a low cost differential or single-ended input to differential output amplifier with resistor set gain. The AD8132 is a major advancement over op amps for driving differential input ADCs or for driving signals over long lines. The AD8132 has a unique internal feedback feature that provides output gain and phase matching balanced to −68 dB at 10 MHz, suppressing harmonics and reducing radiated EMI.

FEATURES

High speed

350 MHz, −3 dB bandwidth

1200 V/μs slew rate

Resistor set gain

Internal common-mode feedback

Improved gain and phase balance: −68 dB @ 10 MHz

Separate input to set the common-mode output voltage

Low distortion: −99 dBc SFDR @ 5 MHz, 800 Ω load

Low power: 10.7 mA @ 5 V

Power supply range: +2.7 V to ±5.5 V

Fully AEC-Q100 qualified (AD8132W)

APPLICATIONS

Low power differential ADC drivers

Differential gain and differential filtering

Video line drivers

Differential in/out level shifting

Single-ended input to differential output drivers

Active transformers

Automotive driver assistance

Automotive infotainment