Datasheet Linear Technology LT5524EFE#TRPBF — Datenblatt

LT5524
Low Distortion IF
Amplifier/ADC Driver with
Digitally Controlled Gain
U FEATURES DESCRIPTIO ■ The LT®5524 is a programmable gain amplifier (PGA) with
bandwidth extending from low frequency (LF) to 540MHz.
It consists of a digitally controlled variable attenuator,
followed by a high linearity amplifier. Four parallel digital
inputs control the gain over a 22.5dB range with 1.5dB
step resolution. An on-chip power supply regulator/filter
helps isolate the amplifier signal path from external noise
sources. ■
■
■
■
■
■
■
■
■
■
■
■ …