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Showing posts with the label 4x35W

35 W × 4-ch amplifier circuit diagram

General Description: The AN7561Z is an audio power IC developed as the sound output of car audio (35 W by 4-ch.). A capacitor and resisitor to stop oscillation are built in between the output pin and GND so that a space saving of set is possible. Also, it incorporates a perfect muting circuit with out shock noise so that a shock noise design under the set transient condition can be made easily when used together with its standby function. In addition, it incorporates various protection circuits to protect the IC from destruction by GND-open-shortcircuit to ground and power supply surge which are the important subject of power IC protection. This IC will largely contribute to a high reliability design of the equipment. Circuit Diagram:
Datasheet for AN7560:Download

4 x 35 Watt car audio amplifier

General Description: The AN7560Z is an audio power IC developed as the sound output of car audio (35 W by 4-ch.). A capacitor and resisitor to stop oscillation are built in between the output pin and GND so that a space saving of set is possible. Also, it incorporates a perfect muting circuit with out shock noise so that a shock noise design under the set transient condition can be made easily when used together with its standby function. In addition, it incorporates various protection circuits to protect the IC from destruction by GND-open-shortcircuit to ground and power supply surge which are the important subject of power IC protection. This IC will largely contribute to a high reliability design of the equipment. Circuit Diagram: Datasheet for AN7560:Download

4x35W Power IC for BTL car audio

General Description:

The AN7551Z is an audio power IC developed as a car audio output (35 W × 4-ch). CR to stop oscillation is built oscillation is built in between the output pin and GND so that a space saving of set is possible.

Circuit Diagram AN7551Z:
Datasheet for AN7551Z: Download

MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES TDA7562

Features:

DMOS POWER OUTPUTHIGH OUTPUT POWER CAPABILITY 4x25W/4 @ 14.4V, 1KHZ, 10% THD, 4x35W EIAJMAX. OUTPUT POWER 4x60W/2FULL I2C BUS DRIVING:ST-BYINDEPENDENT FRONT/REAR SOFT PLAY/MUTESELECTABLE GAIN 30dB - 16dB (FORLOW NOISE LINE OUTPUT FUNCTION)I2C BUS DIGITAL DIAGNOSTICSFULL FAULT PROTECTIONDC OFFSET DETECTIONFOUR INDEPENDENT SHORT CIRCUIT PROTECTIONCLIPPING DETECTOR PIN WITH SELECTABLE THRESHOLD (2%/10%)ST-BY/MUTE PINESD PROTECTIONCircuit Diagram:

Multifunction quad power amplifier with built-in diagnostics features

Features:
Multipower BCD technology DMOS power output High output power capability 4 x 25 W / 4  @  14.4 V, 1 kHz, 10 % THD, 4 x 35 W EIAJ Max. output power 4 x 60 W / 2  Full I2C bus driving: Standby Independent front/rear soft play/mute Selectable gain 26 dB - 12 dB (for low noise line output function) I2C bus digital diagnostics Full fault protection DC offset detection Four independent short circuit protection Clipping detector ESD protection
Description:
The TDA7561 is a BCD technology quad bridge type of car radio amplifier in Flexiwatt25 package specially intended for car radio applications. Thanks to the DMOS output stage the TDA7561  has a very low distortion allowing a clear powerful  sound. This device is equipped with a full diagnostics array that communicates the status of each  speaker through the I2C bus.The possibility to control the configuration and behaviour of the  device by means of the I2C bus makes TDA7561 a very flexible machine.
Circuit Diagram:

4 x 35W HIGH EFFICIENCY QUAD BRIDGE CAR RADIO AMPLIFIER

Circuit Diagram:

4 x 35W HIGH EFFICIENCY QUAD BRIDGE

Circuit Diagram: