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Under development
4ch Linear Driver IC AN41020A
n Overview
AN41020A is a 4-channel driver IC incorporating a BTL system and suitable for table type CD and MD. Channel 1, 2 and 3 can be directly connected to PWM output of DSP
n Feature
l A wide output dynamic range: A maximum output voltage of 5.4 V(typ.) when PVcc=SVcc=8 V and RL=8 Ω. A maximum output voltage of 3.4 V(typ.) when PVcc=SVcc=5 V and RL=8 Ω.
l Incorporating standby function that mutes all channels. l Incorporating thermal shutdown circuit. l Incorporating three power line systems.
( SVcc, PVcc1 for channels 1, 2 and 3, PVcc2 for channel 4 ) l Only linear input can be accepted by channel 4,
driver Input/Output gain can be set by external resistance. l Suitable for 3.3 V DSP system .
AN41020A Datasheet
