Quick Start List for Stand-Alone Operation
2-3
Operation
2.1.5
Control Output
1) FAULT: This test point can be used to monitor the state of the FAULT
output. A logic high on this pin indicates a short-circuit condition on one
or both of the outputs. A logic low indicates normal amplifier operation. For
automatic recovery from a short-circuit event, install a jumper in the J3
location.
Table 2−1. TPA3008D2 Gain Settings
GAIN1 (J1)
GAIN0 (J2)
GAIN (dB)
ON
ON
15.3
ON
OFF
21.2
OFF
ON
27.2
OFF
OFF
31.8
-
ON = Jumper installed
OFF = Jumper removed
2.1.6
Power Up
1) Verify correct voltage and input polarity and set the external power supply
to ON. The EVM should begin operation.
2) Adjust the signal source level as needed.
3) Adjust the amplifier gain by installing or removing J1 and J2 jumpers. See
Table 2−1.
Summary of Contents for TPA3008D2EVM
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