Hi,
I'm using LMH6554 differential amplifier to convert single ended to differential to drive ADC10D1000 with common mode voltage of 1.25V
I've designed the DC coupled circuit as shown in Fig 6 of application note for LMH6554 http://www.ti.com/lit/an/snoa565a/snoa565a.pdf.
The input specification of single ended input is as follows,
Input signal is exponential wave.
tr= 4ns to 200ns
tf=1us to 100us
Input swing of 600mV
I'm not able to generate the input signal as per my requirements in simulation too (TINA).
Attached is the schematic of the circuit i designed.
Please help me in simulating the circuit with input signal with above characteristics.
Regards,
Amit