an7555z Panasonic Corporation of North America, an7555z Datasheet
an7555z
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an7555z Summary of contents
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... ICs for Audio Common Use AN7555Z BTL output power IC for car audio Overview The AN7555Z is an audio power IC developed as the sound output of car audio (35 W realized the voltage gain based on the AN7550NZ (voltage gain : 34 dB). A capacitor and resistor to stop oscillation are built in between the output pin and GND so that a space saving of set is possible ...
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... AN7555Z Block Diagram GND (output GND (output) 7 Attenuator Pin Descriptions Pin No. Description 1 Ch.4 output 2 GND (ch.4 output) 3 Ch.4 output 4 Supply voltage Ch.3 output 6 GND (ch.3 output) 7 Ch.3 output 8 GND (ch.3 output) 9 Ch.2 + output 10 AUX input 11 Ch.2 output 12 Supply voltage Vcc 13 Ch.1 output Note not necessary to connect capacitor and resistor for stopping the oscillation at the output terminals. ...
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... mV 0 MUTE V on/off HPF STB Standby terminal voltage AN7555Z Unit Unit V Min Typ Max Unit 300 450 0.25 0.5 mV[rms 0.05 0 ...
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... STB1 V STB2 Usage Notes 1. Always attach an outside heat sink to use the AN7555Z. In addition, the outside heat sink must be fastened onto a chassis for use. 2. Connect the radiation fin to the GND potential. 3. Prevent short circuit to V and short circuit to GND, and load short-circuit although the protection circuits for short ...
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... Application Circuit Example Mounted on standard board (grass epoxy : t0.08 mm) R 70.6 C Independent IC without heat shink R 116.2 C/W th 100 Ambient temperature AN7555Z 125 150 ...