Small-sized Class-D Speaker Amplifiers

ROHM "Small" Class-D speaker amplifier products are ecological devices that can achieve long battery life and thinner enclosure of your products by high efficiency and ultra-small package (9pin WLCSP, minimum 1.6mm × 1.6mm).Possible to choose not only CSP products, but also plastic-mold package products.

Part No.

Supply Voltage
(V)

Number of Channel
(ch)

Output Power
(W)

Distortion
(%)

Package

RoHS

BD5460GUL

2.5 to 5.5

1

2.5(VDD=5V, THD+N=10%)

0.85(VDD=3.6V, THD+N=10%)

0.3

VCSP50L1(BD5460GUL)

Yes

BD5461GUL

2.5 to 5.5

1

2.5(VDD=5V, THD+N=10%)

0.85(VDD=3.6V, THD+N=10%)

0.3

VCSP50L1(BD5461GUL)

Yes

BD5632NUX

2.5 to 5.5

1

2.5(VDD=5V, THD+N=10%)

0.85(VDD=3.6V, THD+N=10%)

0.1

VSON008X2030

Yes

BD5634NUX

2.5 to 5.5

1

2.5(VDD=5V, THD+N=10%)

0.85(VDD=3.6V, THD+N=10%)

0.1

VSON008X2030

Yes

BD5638NUX

2.5 to 5.5

1

2.5(VDD=5V, THD+N=10%)

0.85(VDD=3.6V, THD+N=10%)

0.1

VSON008X2030

Yes

BD5465GUL

2.5 to 5.5

1

0.6(VDD=5V,RL=8Ω)

0.6(VDD=3.6V, THD+N≦1%)

0.1

VCSP50L1(BD5465GUL)

Yes

BD5466GUL

2.5 to 5.5

1

1.0(VDD=5V, THD+N≦1%)

0.5(VDD=3.6V, THD+N≦1%)

0.1

VCSP50L1(BD5466GUL)

Yes

BD5467GUL

2.5 to 5.5

2

1.0(VDD=5V, THD+N≦1%)

0.5(VDD=3.6V, THD+N≦1%)

0.1

VCSP50L1(BD5467GUL)

Yes

BD5468GUL

2.5 to 5.5

2

1.0(VDD=5V, THD+N≦1%)

0.5(VDD=3.6V, THD+N≦1%)

0.1

VCSP50L1(BD5468GUL)

Yes

BD5471MUV

4.5 to 5.5

2

2.3(VDD=5V, THD+N=10%)

1.5(VDD=5V, THD+N=10%)

0.2

VQFN024V4040

Yes