MAX98356EWL+ Maxim Integrated, MAX98356EWL+ Datasheet - Page 17

• Manufacturer Part Number: MAX98356EWL+
• Description: Audio Amplifiers PCM Input Class D Audio Power Amp
• Manufacturer: Maxim Integrated

Specifications of MAX98356EWL+

• Rohs: yes
• Product: Class-D
• Output Power: 3.2 W
• Thd Plus Noise: 0.013 %
• Operating Supply Voltage: 2.5 V to 5.5 V
• Supply Current: 1.7 mA
• Maximum Power Dissipation: 1096 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: WLP-9
• Minimum Operating Temperature: - 40 C

Figure 6. Left-Channel Operation with 6dB Gain
Figure 8. Right-Channel Operation with 6dB Gain
PDM DATA OUT
PDM CLOCK
CODEC
GPIO*
PDM_DATA
SD_MODE
PDM_CLK
*RESPONDS TO LEFT CHANNEL WHEN GPIO IS HIGH.
THE MAX98356 IS SHUTDOWN WHEN GPIO IS LOW.
10µF
���������������������������������������������������������������� Maxim Integrated Products 17
A1
C1
B1
PDM Input Class D Audio Power Amplifier
B2
0.1µF
GAIN
MAX98356
PDM DATA OUT
C2, C3
PDM CLOCK
GND
2.5V TO 5.5V
CODEC
GPIO*
A2
V
DD
A3
B3
(76.8kI)**
OUTP
OUTN
R
SMALL
PDM_DATA
SD_MODE
PDM_CLK
10µF
*RESPONDS TO RIGHT CHANNEL WHEN GPIO IS HIGH.
**76.8kI ASSUMES V
THE MAX98356 IS SHUTDOWN WHEN GPIO IS LOW.
A1
C1
B1
B2
0.1µF
GAIN
MAX98356
Figure 7. Left-Channel Operation with 12dB Gain
C2, C3
PDM DATA OUT
2.5V TO 5.5V
GND
PDM CLOCK
GPIO
A2
CODEC
GPIO*
V
DD
= 1.8V.
A3
B3
PDM_DATA
SD_MODE
PDM_CLK
OUTP
OUTN
*RESPONDS TO LEFT CHANNEL WHEN GPIO IS HIGH.
THE MAX98356 IS SHUTDOWN WHEN GPIO IS LOW.
10µF
Applications Information
A1
C1
B1
B2
0.1µF
GAIN
MAX98356
C2, C3
GND
2.5V TO 5.5V
MAX98356
A2
V
DD
A3
B3
OUTP
OUTN