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Audio ICs
Audio Amplifiers : High Performance Class-D Speaker Amplifier Series
20W+20W Class-D Speaker Amplifier for Analog Input
| Part No. |
Supply voltage
(V) |
Power dissipation
(W) |
Quiescent current
(mA) |
Voltage gain
(dB) |
Output power (W) |
Distortion
(%) |
Output noise voltage
(µVrms) |
Power Limiter function |
Package |
RoHS |
| ☆BD5424EFS |
10.0 to 18.0 |
4.5
(two layer board) |
30
(VCC=12V) |
28 |
10
(VCC=12V
RL=8Ω) |
20
(VCC=12V
RL=8Ω) |
0.1 |
80 |
Ö
(Soft clipping) |
HTSSOP-A44 |
Yes |
☆:Under development
17W+17W Class-D Speaker Amplifier for Analog Input
| Part No. |
Supply voltage
(V) |
Power dissipation
(W) |
Quiescent current
(mA) |
Voltage gain
(dB) |
Output power (W) |
Distortion
(%) |
Output noise voltage
(µVrms) |
Power Limiter function |
Package |
RoHS |
NEW
BD5423EFS |
10.0 to 16.5 |
4.5
(two layer board) |
25
(VCC=12V) |
28 |
10
(VCC=12V
RL=8Ω) |
17
(VCC=12V
RL=4Ω) |
0.1 |
80 |
Ö
(Soft clipping) |
HTSSOP-A44 |
Yes |
NEW
BD5423MUV |
10.0 to 16.5 |
3.28
(two layer board) |
25
(VCC=12V) |
28 |
10
(VCC=12V
RL=8Ω) |
17
(VCC=12V
RL=4Ω) |
0.1 |
80 |
Ö
(Soft clipping) |
VQFN048V7070 |
Yes |
17W+17W Class-D Speaker Amplifier for Differential Analog/PWM Input
| Part No. |
Supply voltage
(V) |
Power dissipation
(W) |
Quiescent current
(mA) |
Voltage gain
(dB) |
Output power (W) |
Distortion
(%) |
Output noise voltage
(µVrms) |
Package |
RoHS |
NEW
BD5431EFS |
10.0 to 16.5 |
4.5
(two layer board) |
25
(VCC=12V) |
23.5 |
10
(VCC=12V
RL=8Ω) |
17
(VCC=12V
RL=4Ω) |
0.1 |
60 |
HTSSOP-A44 |
Yes |
10W+10W Class-D Speaker Amplifier for Analog Input
| Part No. |
Supply voltage
(V) |
Power dissipation
(W) |
Quiescent current
(mA) |
Voltage gain
(dB) |
Output power (W) |
Distortion
(%) |
Output noise voltage
(µVrms) |
Power Limiter function |
Package |
RoHS |
NEW
BD5426EFS |
10.0 to 16.5 |
4.5
(two layer board) |
25
(VCC=12V) |
28 |
8.5
(VCC=12V
RL=8Ω) |
10
(VCC=13V
RL=8Ω) |
0.1 |
80 |
Ö
(Soft clipping) |
HTSSOP-A44 |
Yes |
NEW
BD5426MUV |
10.0 to 16.5 |
3.28
(two layer board) |
25
(VCC=12V) |
28 |
8.5
(VCC=12V
RL=8Ω) |
10
(VCC=13V
RL=8Ω) |
0.1 |
80 |
Ö
(Soft clipping) |
VQFN048V7070 |
Yes |
7W+7W Class-D Speaker Amplifier for Analog Input
| Part No. |
Supply voltage
(V) |
Power dissipation
(W) |
Quiescent current
(mA) |
Voltage gain
(dB) |
Output power (W) |
Distortion
(%) |
Output noise voltage
(µVrms) |
Power Limiter function |
Package |
RoHS |
| ☆BD5427EFS |
10.0 to 16.5 |
4.5
(two layer board) |
25
(VCC=12V) |
28 |
7
(VCC=12V
RL=8Ω) |
0.1 |
80 |
- |
HTSSOP-A44 |
Yes |
| ☆BD5427MUV |
10.0 to 16.5 |
3.28
(two layer board) |
25
(VCC=12V) |
28 |
7
(VCC=12V
RL=8Ω) |
0.1 |
80 |
- |
VQFN048V7070 |
Yes |
☆:Under development
5W+5W Class-D Speaker Amplifier for Analog Input
| Part No. |
Supply voltage
(V) |
Power dissipation
(W) |
Quiescent current
(mA) |
Voltage gain
(dB) |
Output power (W) |
Distortion
(%) |
Output noise voltage
(µVrms) |
Package |
RoHS |
NEW
BD5413EFV
|
6.0 to 10.5 |
2.8
(two layer board) |
12
(VCC=12V) |
30 |
4
(VCC=9V
RL=8Ω) |
5
(VCC=9V
RL=6Ω) |
0.2 |
90 |
HTSSOP-B24 |
Yes |
2.5W Monaural Class-D Speaker Amplifier for Differential Analog Input
| Part No. |
Supply voltage
(V) |
Power dissipation
(mW) |
Quiescent current
(mA) |
Voltage gain
(dB) |
Output power (W) |
Distortion
(%) |
Output noise voltage
(µVrms) |
Package |
RoHS
|
NEW
BD5460GUL |
2.5 to 5.5 |
0.69 |
2.0
(VCC=3.6V) |
6 |
0.85
(VCC=3.6V
RL=8Ω) |
2.5
(VCC=5V
RL=4Ω) |
0.3
(VCC=3.6V) |
30 |
VCSP50L1
(1.6×1.6)
H=0.55Max. |
Yes |
NEW
BD5461GUL |
2.5 to 5.5 |
0.69 |
2.0
(VCC=3.6V) |
12 |
0.85
(VCC=3.6V
RL=8Ω) |
2.5
(VCC=5V
RL=4Ω) |
0.3
(VCC=3.6V) |
40 |
VCSP50L1
(1.6×1.6)
H=0.55Max. |
Yes |
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