UWB Board OPA699 I/O Test

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 ——500mV

Frequency —— 10.00MHz

Pin 2 Inverting Input

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

Summary

Peak-Peak Amp ——640.0mV

Frequency —— 10.00MHz

Pin 3 Noninverting Input

Summary

Peak-Peak Amp ——392.0mV

Frequency —— 9.97MHz

Pin 6 - Output

Summary

Peak-Peak Amp —— 4.32v

Frequency —— 10.01MHz

OPAM_2

Pin 2,3 Differential Input

Summary

Peak-Peak Amp ——500mV

Frequency —— 10.00MHz

Pin 2 Inverting Input

Summary

Peak-Peak Amp ——576.0mV

Frequency —— 10.11MHz

Pin 3 Noninverting Input

Summary

Peak-Peak Amp ——368.0mV

Frequency —— 10.02MHz

Pin 6 - Output

Summary

Peak-Peak Amp ——4.44V

Frequency —— 10.03MHz