The LA4820M by Sanyo is a Monaural Speaker/Stereo Headphone Power Amplifier. Below is the official datasheet preview.
| Part number | LA4820M |
|---|---|
| Manufacturer | Sanyo |
| File Size | 677.18 KB |
| Description | Monaural Speaker/Stereo Headphone Power Amplifier |
| Datasheet |
 LA4820M_SanyoSemiconDevice.pdf
|
|
|
When the pin voltage is for VCC1 = 6.0 V Pin No.1 Pin name R.F REF (Ripple Filter) Pin voltage [V] 5.5 Internal equivalent circuit Remarks c LPF pin for ripple filter reference bias.c Ripple rejection ratio can be adjusted through an external capacitor.c Open when no ripple filter is needed.2 PWR MUTE 1.2 c Power mute is turned on when pin 2 is pulled down.c Turns on and off supply of constant current to the power block.3 MONO IN 2.8 c BTL power input pin.c Input resistance
📁 LA4820M Similar Datasheet
