A new monolithic variable gain transimpedance amplifier is described. The circuit is realized in BiCMOS technology and has measured gain of 98 kΩ, bandwidth of 128 MHz, input noise current spectral density of 1.17 pA/√(Hz) and input signal-current handling capability of 3 mA
Published in:
Solid-State Circuits, IEEE Journal of
(Volume:29
,
Issue:
6
)
Date of Publication: Jun 1994