Description
1-2
1.1
Description
The TPA6120A2 EVM is designed to operate specifically with a split power
supply, and is configured such that both left and right channels have a
noninverting gain of 2 V/V. The output signal is routed into RCA jacks J1 and
J2, as well as the 1/4 inch headphone jack, J10. The EVM is approximately
3 inches x 3 inches square, and comes complete with standoffs.
1.2
Performance Specifications
Table 1−1. TPA6120A2 EVM Specifications
TPA6120A2
Supply voltage range, V
CC
±
5 V to
±
15
Power supply current rating required
1 A
Continuous output power, Po: 32-
Ω
stereo, V
CC
=
±
12 V
2 W
Audio input voltage, V
I
−V
CC
to V
CC
Minimum load impedance, Z
(L)
8
Ω
CAUTION
1) Accidental swapping of supply polarities causes damage to the
device and can cause damage to the other components on the
board.
2) Do not short the outputs of the TPA6120A2 to either the positive or
negative supply when operating with a split power supply. When
operating with a single power supply, do not short the outputs to the
positive supply. This damages the device.