Video Amplifier based LH0032

Posted by circuit diagram on Sep - 2 - 2011

This is schematic diagram of a video amplifier circuit, built based very high speed opamp IC LH0032.

Parts List:

R1 = 15KΩ+15KΩ
R2-3-4 = 10KΩ
R5,R6,R7,R8,R9 = 1KΩ
R10 = 820Ω
R11 = 1MΩ
R12 = 100Ω trimmer
R13,R14,R15 = 47Ω
R14 = 10KΩ
C1 = 10uF 63V MKT
C2,C3,C4 = 100nF/63V
C3 = 4.7pF ceramic
IC1 = LH0032
S1 = 1X2 mini switch
S2 = 1X6 sel
J1-2 = BNC connector

The LH0032 is a general purpose operational amplifier. LH0032 is a very high speed general purpose operational amplifiers exhibiting 70 MHz bandwidths, 500 V/μs slew rates and 100 to 300 ns settling time to 0.1%. The LH0032 has the added advantage of FET input characteristics.

Download LH0032 datasheet and application note from the following link:
» Download Link

Video amplifier circuit based LH0032