Features: • Built-in BTL power amplifier (8 to 32 load): VCC = 5 V, RL = 16 Pomax = 250 mW• Built-in electronic volume (seven 4.0 dB steps)• Two output level switching circuits (4 positions and 2 positions)• Crosspoint switch that supports mixingApplicationPersonal facsim...
LA8522M: Features: • Built-in BTL power amplifier (8 to 32 load): VCC = 5 V, RL = 16 Pomax = 250 mW• Built-in electronic volume (seven 4.0 dB steps)• Two output level switching circuits (...
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Parameter |
Symbol |
Conditions |
Ratings |
Unit |
Maximum supply voltage |
VCC max |
7 |
V | |
Allowable power dissipation |
Pd max |
Ta 70°C (Mounted on a glass-epoxy board: 114.3 * 76.1*1.6 mm3) |
550 |
mW |
Operating temperature |
Topr |
20 to +70 |
°C | |
Storage temperature |
Tstg |
40 to +150 |
°C |
The LA8522M is an I/O switching audio signal-processing IC for use in facsimile units and telephones. It integrates a crosspoint switch, a BTL power amplifier, an electronic volume control, a microphone amplifier, and other functions on a single chip.