AN7191NZ Features
` BTL 20 W ´ 2-channel (4 W), GV = 34 dB
` Built-in various protection circuits (thermal protection, short circuit to
VCC and short circuit to GND, VCC-open short circuit to VCC , GND-
open short circuit to GND, overvoltage and supply surge, and ASO, etc.) Especially, the supply surge
breakdown voltage is 100 V or more.
GND open breakdown voltage is 16 V or more.
` Built-in standby function (free from shock noise at standby on/off)
` Built-in muting function
Free from shock noise at mute-on/off.
Adapting attenuator method so that abnormal sound due to waveform deformation is not generated.
Attack time, recovery time are 50 ms or less.
` Reduction in external components
It eliminates the need for NF and BS electrolytic capacitors.
Muting function is not required, and power supply chokecoil is unnecessary.
` Provided with beep sound input pin
` 2 load guaranteed
AN7191NZ Typical Application
· Car audio
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