OPA699 Pin Configuration

Board Realistic Diagram

We call OPAM above as OPAM_1, OPAM below as OPAM_2

Test Method

  • Connect oscilloscope to inverting input pin and noninverting input pin.
  • Connect oscilloscope to Gnd and inverting input pin.
  • Connect oscilloscope to Gnd and noninverting input pin.
  • Connect oscilloscope to Gnd and output pin.
  • Connect oscilloscope to Gnd and NC pin.

Results

OPAM_1

Pin 2,3 Differential Input

Summary

Peak-Peak Amp โ€”โ€”500mV

Frequency โ€”โ€” 10.00MHz

Pin 2 Inverting Input

![](research_career/UWB_about/report/attachments/b902f9c023b000eb6413aa1649ed201%201.jpg

Summary

Peak-Peak Amp โ€”โ€”640.0mV

Frequency โ€”โ€” 10.00MHz

Pin 3 Noninverting Input

Summary

Peak-Peak Amp โ€”โ€”392.0mV

Frequency โ€”โ€” 9.97MHz

Pin 6 - Output

Summary

Peak-Peak Amp โ€”โ€” 4.32v

Frequency โ€”โ€” 10.01MHz

OPAM_2

Pin 2,3 Differential Input

Summary

Peak-Peak Amp โ€”โ€”500mV

Frequency โ€”โ€” 10.00MHz

Pin 2 Inverting Input

Summary

Peak-Peak Amp โ€”โ€”576.0mV

Frequency โ€”โ€” 10.11MHz

Pin 3 Noninverting Input

Summary

Peak-Peak Amp โ€”โ€”368.0mV

Frequency โ€”โ€” 10.02MHz

Pin 6 - Output

Summary

Peak-Peak Amp โ€”โ€”4.44V

Frequency โ€”โ€” 10.03MHz