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AD795 open loop fq responce

Question asked by fbartra on Nov 4, 2015
Latest reply on Nov 5, 2015 by JGunao

I am trying to simulate the AD795 open loop fq response

 

DC gain does not match data sheet????

 

* this simulation to check the AD795 fq response

 

*-------------------------

*         Power supplies

*-------------------------

*

 

VP15    P15        0        +15

 

VN15    N15        0        -15

 

Vin        pp        0        AC 1

 

*----------------------------------

*        Amplifier

*----------------------------------

 

* differential amplifier

 

 

Rl        Vo        0        100k

Rn        np        0        100

Rp        pp        0        100

 

 

XU1A     pp        np        P15        N15        Vo         AD795 (using AD795 spice model)

 

.save     pp np  Vo

 

 

*----------------------------------

*        Simulation

*----------------------------------

 

*PLOT TRAN -1 1 A=+2.5V

 

es:

.OP

 

 

 

.AC Dec 1000 1 10Meg

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