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Data gain high speed cascade amplifier circuit composed of t

2016-10-15 09:27  
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Data gain high speed cascade amplifier circuit composed of the PGA102
Data gain high speed cascade amplifier circuit composed of the PGA102
Data gain high speed cascade amplifier circuit composed of the PGA102
The the relationship of the gain value and control the level: The main parameters of the integrated chip's PGA102: The figure shows the data gain high speed cascade amplifying circuit. This circuit is composed of the umerical control instrument amplifier INA110 and the gain programmable integrated op-amp PGA102. When the 3 pin of the INAll0 connects with the pins 13, the voltage amplifier multiples is Av = 10. The control of the gain circuit is compeleted by the first level 2 PGA102 integrated op-amp.