LV4985VH amplifier equivalent, 1.2w x 2ch btl power amplifier.
* 2-cannels BTL power amplifier built-in : Standard output power = 1.2W (VCC = 5V, RL = 8Ω, THD = 10%) Output coupling capacitor is unnecessary because of differentia.
Portable DVD players, active speakers, compact LCD-TVs/LCD monitors, notebook PCs and more.
Features
* 2-cannels BT.
Equivalent Circuit
VCC VREF
+ -
VCC
1 14 10kΩ
GND
2 13 OUT1-1 OUT2-1 2.49 Power amplifier 1st output pin.
VCC VREF
+ -
VCC
2 13 10kΩ 30kΩ
GND
3 4 12 VCC PIN1 PIN2 5.0 2.49 Power supply pin. Power amplifier input pin.
VCC
12 4
+
VREF
5 11 .
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