LA4708N - 20W 2-channel BTL AF Power Amplifier

ON Semiconductor

The LA4708N by ON Semiconductor is a 20W 2-channel BTL AF Power Amplifier. Below is the official datasheet preview.

📥 Download Datasheet

LA4708N 20W 2-channel BTL AF Power Amplifier by ON Semiconductor - Datasheet Preview — Official preview page of the **LA4708N** 20W 2-channel BTL AF Power Amplifier datasheet (ON Semiconductor).

Datasheet Details

Part number	LA4708N
Manufacturer	ON Semiconductor
File Size	130.55 KB
Description	20W 2-channel BTL AF Power Amplifier
Datasheet	LA4708N-ONSemiconductor.pdf
Additional preview pages of the LA4708N datasheet.

LA4708N Product details

Description

of External Components C1, C4 C2 C3 C5 Input capacitors Decoupling capacitor (ripple filter) Amplifier on time setting capacitor Power supply capacitor 2.2F is recommended.fL can be varied by C1, C4 capacitances to adjust the bass range.Approximately 0.8 second for 33F.Since the on time is proportional to this capacitance, it can be set as desired by varying this capacitance.(Refer to the characteristics curve.) C6, C7, C8, C9 R1 Oscillation blocking capacitors Standby switch current

Features

on-chip protectors and standby switch. Features.
High power : supports total output of 30W  30W (VCC = 13.2V, THD = 30%, RL = 4).
Supports RL = 2 (PO = 30W when VCC = 13.2V, THD = 10%).
Designed for excellent sound quality (fL  10Hz, fH = 130kHz).
NF capacitor-less.
Any on time settable by external capacitor.
Less pop noise.
Standby switch circuit on chip (microprocessor supported).
Various protectors on chip (output-to-ground short/output-to-VCC shor.

📁 LA4708N Similar Datasheet

LA4708 - 20 W 2-channel BTL AF Power Amplifier (Sanyo)
LA4700N - 2-Channel 12W AF Power Amplifier (Sanyo)
LA4705 - 15 W 2-channel BTL AF Power Amplifier (Sanyo)
LA47202P - Monolithic Linear IC Four-Channel BTL Power Amplifier (Sanyo Semicon Device)
LA4728 - 2-Channel BTL Power Amplifier (Sanyo)
LA4741 - 42W 4-Channel BTL Power Amplifier (Sanyo)
LA4742 - 45 W Four-Channel Bridge Circuit Power Amplifier (Sanyo)
LA4743A - 45 W Four-Channel (Bridge Circuit) Power Amplifier (Sanyo)

Other Datasheets by ON Semiconductor

LA4725 - 2-channel 30W BTL Audio Amplifier
LA4282 - Audio Power Amplifier
LA4425A - 5W Power Amplifier
LA4425AN - 5W Power Amplifier
LA4425PV - 5W Power Amplifier
LA4440 - Power Amplifier

Published: Sep 18, 2016 |