Hi Expert,

My customer is considering the signal amplifier with D-amp (not audio)

Input 0 to 3.3V　（Trapezoidal wave, Tr=Tf=10us）

Output 0 to 24V

Load condition

RC x 1000circuits
R=100ohm, C=75pF
Peak current is estimated 0.5mA/ 1 RC circuit
Total current max : 500mA (=0.5mA x 1000 circuit)

Could you please let me know the recommended device, If D-amp can drive this configration?  TPA3123D2?

Or, should they use the Power amp? like LM675, OPA548.

Also, do you have TPA3123D2 spice model?

Thanks

Muk