Analog Devices AD8209A-EVALZ, Руководство пользователя

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UG-1024 AD8209A-EVALZ User Guide
Rev. 0 | Page 4 of 8
POWER-UP PROCEDURE
After completing the initial configuration, use the following
procedure to power up the board:
1.
Set the power supply to 5.0 V.
2. Turn on the power supply. The typical supply current of
AD8209A is 1.6 mA. Current drawn from the power
supply must not exceed 3 mA.
3. Configure the signal source to output a 1 kHz sine wave,
200 mV p-p with a 100 mV offset voltage. If the signal source
is relative to a 50 Ω impedance, set the amplitude to
100 mV p-p.
4. Enable the signal source. The oscilloscope must be able to
measure 2.8 V p-p sine wave at the output of the
AD8209A .
14790-
006
Figure 6. Final Result of the Quick Start Procedure with a 2.8 V p-p Signal
Appearing on the Oscilloscope Using an AD8209A-EVALZ Board