SR445A
350 MHz Preamplifier
4 independent channels
DC to 350 MHz bandwidth
1 ns rise/fall time
6.4 nV/ÖHz input noise
Voltage gain to 625
50 W input and output impedance
3 ns overload recovery
Excellent phase linearity
SR445A Front Panel
SR445A Rear Panel
*Related Products*
SR400 Dual Channel Gated Photon Counter
SR430 Multichannel Scaler/Averager
SR844 200 MHz RF Lock-In Amplifier