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2013.11 - Rev.D

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Class-AB Speaker Amplifiers

5W+5W

Stereo Speaker Amplifiers

BA5406,BA5417

●

Description

The BA5406/BA5417 is a dual OTL monolithic power IC with two built-in, high output speaker amplifier circuits. High output

high allowable power dissipation package, has a simple heatsink design. The BA5417 not only exceeds basic characteristics,

but also has a built-in soft clip circuit, thermal shutdown and standby circuits.

●

Features

BA5406

1) Good low voltage characteristics (Operation from Vcc=5 V)

2) Ripple filter (6pin) also can be used as muting pin (Make 6pin GND potential)

3) Small thermal resistance package and simple heatsink design

BA5417

1) Small pop noise when standby switches ON/OFF

2) Built-in circuit to prevent ripple addition when motor starts

3) Built-in thermal shutdown circuit

4) Built-in standby switch circuit

5) Built-in soft clip circuit

●

Applications

Stereo radio cassette players, mini-audio systems, LCD TVs, etc.

●

Line up matrix

Part No.

BA5406

BA5417

Units

Supply voltage

5 ~ 15

6 ~ 15

V

Power dissipation

20

15

W

Quiescent current

40

22

mA

Standby current

―

0

μA

Closed loop voltage gain

46

45

dB

Output noise voltage

0.6

0.3

mVrms

Total harmonic distortion

0.3

0.1

%

Ripple rejection

―

55

dB

Package

SIP-M12

HSIP15

―

No.13077EDT02