AD9027:  Do you have the detail circuit of dither generator using OP27 shown in AD9042 datasheet?

Document created by analog-archivist Employee on Feb 23, 2016Last modified by analog-archivist Employee on Feb 23, 2016
Version 2Show Document
  • View in full screen mode

The following figure is from AD9042 datasheet. Do you have the detail circuit
of OP27?

 

The OP27 circuit we used is just as shown below except the resistor values are
200 Ohms between pin 11 of the AD600 and pin 2 of the OP27.  The feedback
resistor is 430 Ohms.

The output of the OP27 is capacitively coupled (through a 0.01uF capacitor)
into a TTE passive low pass filter with a 300kHz bandwidth (part number
J3035-300K-50-320A).

Outcomes