Design of audio amplifiers: Selection
guide for Class-D audio amplifier Page -2
Here below are some of the latest and new
class D audio amplifiers.
Parts selection table-2
Manufacturer Name |
Manufacturer Part Number |
Output Type |
National Semiconductor (Now Texas Instruments) |
LM4675SD/NOPB |
1 channel |
National Semiconductor (Now Texas Instruments) |
LM49251TL/NOPB |
1 channel |
Maxim Integrated Products |
MAX97000EWA+T |
1 channel |
Maxim Integrated Products |
MAX97001EWP+T |
1 channel |
Maxim Integrated Products |
MAX97002EWP+T |
1 channel |
Maxim Integrated Products |
MAX9708ETN+D |
2 channels |
Maxim Integrated Products |
MAX98400AETX+ |
2 channels |
Maxim Integrated Products |
MAX98500EWE+T |
1 channel |
Analog Devices |
SSM2517 |
1 channel |
Texas Instruments |
TAS5414TDKDMQ1 |
4 channels |
Texas Instruments |
TAS5424TDKDRQ1 |
4 channels |
Texas Instruments |
TPA2015D1YZHR |
1 channel |
Texas Instruments |
TPA2028D1YZFR |
1 channel |
Texas Instruments |
TPA2026D2YZHR |
2 channels |
STMicroelectronics |
TS4999EIJT |
2 channels |
Wolfson Microelectronics |
WM9081GICN/V |
2 channels |
Manufacturer Part Number |
Output Type |
Efficiency |
PSSR (dB) |
Output power (W) |
LM4675SD/NOPB |
1 channel |
80% |
82 |
2.65 |
LM49251TL/NOPB |
1 channel |
|
77 |
1.37 |
MAX97000EWA+T |
1 channel |
87% |
|
40m |
MAX97001EWP+T |
1 channel |
87% |
|
37m |
MAX97002EWP+T |
1 channel |
87% |
|
37m |
MAX9708ETN+D |
2 channels |
87% |
90 |
21 |
MAX98400AETX+ |
2 channels |
90% |
67 |
20 |
MAX98500EWE+T |
1 channel |
87% |
95 |
2.2 |
SSM2517 |
1 channel |
92% |
85 |
2.4 |
TAS5414TDKDMQ1 |
4 channels |
90 |
75 |
28 |
TAS5424TDKDRQ1 |
4 channels |
90 |
75 |
28 |
TPA2015D1YZHR |
1 channel |
|
85 |
2 |
TPA2028D1YZFR |
1 channel |
|
80 |
3 |
TPA2026D2YZHR |
2 channels |
|
80 |
3.2 |
TS4999EIJT |
2 channels |
82% |
63 |
2.8 |
WM9081GICN/V |
2 channels |
|
92 |
2.6 |
Manufacturer Part Number |
Load Impedance |
Operating Temperature |
Supply Voltage |
Package |
LM4675SD/NOPB |
4 ohm |
|
1.4 to 3.6V |
8WSON, 9DSBGA |
LM49251TL/NOPB |
|
|
2.7 to 5.5V |
30DSBGA |
MAX97000EWA+T |
16 ohm |
-40 to 85 C |
2.7 to 5.5V |
WLP;25 pin;4.7 mm˛ |
MAX97001EWP+T |
16 ohm |
-40 to 85 C |
2.7 to 5.5V |
WLP;20 pin |
MAX97002EWP+T |
16 ohm |
-40 to 85 C |
2.7 to 5.5V |
WLP;20 pin |
MAX9708ETN+D |
8 ohm |
-40 to 85 C |
10 to 18V |
TQFN;56 pin;65.6 mm˛ |
MAX98400AETX+ |
8 ohm |
-40 to 85 C |
8 to 28V |
TQFN;36 pin;37.2 mm˛ |
MAX98500EWE+T |
8 ohm |
-40 to 85 C |
2.5 to 5.5V |
WLP;16 pin;4.5 mm˛ |
SSM2517 |
4 ohm |
-40 C to 85 C |
2.5 to 5.5V |
9 ball WLCSP (1.46x1.46) |
TAS5414TDKDMQ1 |
4 ohm |
-40 to 105 C |
6.5 to 24V |
36-Pin PSOP3 (DKD) Power SOP Package |
TAS5424TDKDRQ1 |
4 ohm |
-40 to 105 C |
6.5 to 24V |
44-Pin PSOP3 (DKD) Power SOP Package |
TPA2015D1YZHR |
8 ohm |
-40 C to 85 C |
2.3 to 5.2V |
1.954 mm × 1.954 mm 16-ball WCSP Package |
TPA2028D1YZFR |
4 ohm |
-40 C to 85 C |
2.5 to 5.5V |
1,63 mm × 1,63 mm Nano-Free WCSP (YZF) |
TPA2026D2YZHR |
4 ohm |
-40 C to 85 C |
2.5 to 5.5V |
2,2 mm × 2,2 mm Nano-Free™ WCSP (YZH) |
TS4999EIJT |
4 ohm |
-40 C to 85 C |
2.4 to 5.5V |
Flip chip 18-bump lead-free package |
WM9081GICN/V |
4 ohm |
-40 C to 85 C |
2.7 to 5.5V |
28 lead 4x4 COL package (0.45mm lead
pitch) |
Note: The data given in this is only a reference for
the clarification of data and specs consult the manufacturer
of the part.
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