Features: • Television audio output.• Pin compatible with the LA4266 (3 W)/4268 (10 W) and the LA4276 (3 W * 2)/4277 (5 W * 2)/4278(10 W * 2).• Package: SIP-10HD (2.54 mm pitch, straight pins).• Thermal protection circuit and overvoltage protection circuit on chip.• O...
LA4267: Features: • Television audio output.• Pin compatible with the LA4266 (3 W)/4268 (10 W) and the LA4276 (3 W * 2)/4277 (5 W * 2)/4278(10 W * 2).• Package: SIP-10HD (2.54 mm pitch, st...
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• Television audio output.
• Pin compatible with the LA4266 (3 W)/4268 (10 W) and the LA4276 (3 W * 2)/4277 (5 W * 2)/4278(10 W * 2).
• Package: SIP-10HD (2.54 mm pitch, straight pins).
• Thermal protection circuit and overvoltage protection circuit on chip.
• Output power: 5 W (VCC = 20 V/RL = 8 ).
Parameter | Symbol | Conditions | Ratings | Unit |
Maximum supply voltage | VCC | Rg = 0 | 35 | V |
Maximum output current | IO peak | 2.5 | A | |
Allowable power dissipation | Pd max | Infinite heat sink | 15.0 | W |
Thermal resistance | j-c | 3.0 | °C/W | |
Operating temperature | Topr | 20 to +75 | °C | |
Storage temperature | Tstg | 40 to +150 | °C |
The LA4267 is a 5 W power amplifier intended for televisions.
This IC has a series of pin compatible monaural and 2- channel power amplifiers, thus allows the end product to use a common circuit boad.