Features:
DMOS POWER OUTPUT
■ NON-SWITCHING HI-EFFICIENCY
■ HIGH OUTPUT POWER CAPABILITY 4x28W/
4Ω @ 14.4V, 1KHZ, 10% THD, 4x40W EIAJ
■ MAX. OUTPUT POWER 4x72W/2Ω
■ FULL I2C BUS DRIVING:
– ST-BY
– INDEPENDENT FRONT/REAR SOFT PLAY/
MUTE
– SELECTABLE GAIN 30dB
– 16dB (FOR LOW NOISE LINE OUTPUT
FUNCTION)
– HIGH EFFICIENCY ENABLE/DISABLE
– I2C BUS DIGITAL DIAGNOSTICS
■ FULL FAULT PROTECTION
■ DC OFFSET DETECTION
■ FOUR INDEPENDENT SHORT CIRCUIT
PROTECTION
■ CLIPPING DETECTOR PIN WITH
SELECTABLE THRESHOLD (2%/10%)
■ ST-BY/MUTE PIN
■ LINEAR THERMAL SHUTDOWN
■ ESD PROTECTION
Circuit Diagram:
DMOS POWER OUTPUT
■ NON-SWITCHING HI-EFFICIENCY
■ HIGH OUTPUT POWER CAPABILITY 4x28W/
4Ω @ 14.4V, 1KHZ, 10% THD, 4x40W EIAJ
■ MAX. OUTPUT POWER 4x72W/2Ω
■ FULL I2C BUS DRIVING:
– ST-BY
– INDEPENDENT FRONT/REAR SOFT PLAY/
MUTE
– SELECTABLE GAIN 30dB
– 16dB (FOR LOW NOISE LINE OUTPUT
FUNCTION)
– HIGH EFFICIENCY ENABLE/DISABLE
– I2C BUS DIGITAL DIAGNOSTICS
■ FULL FAULT PROTECTION
■ DC OFFSET DETECTION
■ FOUR INDEPENDENT SHORT CIRCUIT
PROTECTION
■ CLIPPING DETECTOR PIN WITH
SELECTABLE THRESHOLD (2%/10%)
■ ST-BY/MUTE PIN
■ LINEAR THERMAL SHUTDOWN
■ ESD PROTECTION
Circuit Diagram:
 |
| Circuit diagram 4 x 70 W Power Amplifier TDA7563 |
