Class-AB Speaker Amplifiers

ROHM Class-AB speaker amplifier products are low power consumption, low distortion. There are many products line-up from 1W to 5W.Class-AB speaker products don't output EMI noise, and it is suitable not only mobile phone, notebook PC, but also radio. Also, there are complex products that has 1W,2W speaker amp with headphone amp

Part No.

supply
voltage
(V)

Number of channel
(ch)

Output power
(W)

Standby current
(μA)

SP AMP

HP AMP

Package

RoHS

Voltage gain
(dB)

Distortion
(%)

HP AMP

Voltage gain
(dB)

Distortion
(%)

Max. output voltage
(dBV)

BA5406

5 to 15

2

5.0

-

46

0.3

-

-

-

-

SIP-M12

Yes

BA5417

6 to 15

2

5.0

0

45

0.1

-

-

-

-

HSIP15

Yes

BH7881EFV

3.3 to 5.5

2

2.0

0

11(SE)/17(BTL)

0.04

Built-in

5.5

0.02

1.4

HTSSOP-B24

Yes

BD7836EFV

4.5 to 5.5

2

1.9

0

6/10/15.6/21.6

0.1

-

-

-

-

HTSSOP-B20

Yes

BH7884EFV

3 to 5.5

1

1.0

0.2

12(SE)/18.2(BTL)

0.1

-

5.6

0.025

1

HTSSOP-B24

Yes

BH7824FVM

2.4 to 5.5

1

1.1

0

0 to 20

0.07

-

-

-

-

MSOP8

Yes

BH7826FVM

2.6 to 5.5

1

1.1

0

0 to 20

0.2

-

-

-

-

MSOP8

Yes

BD7830NUV

2.4 to 5.5

1

1.5

0

0 to 20

0.1

-

-

-

-

VSON008V2030

Yes