MAX98356EWL+ Maxim Integrated, MAX98356EWL+ Datasheet - Page 10

• 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

(V
Z S
DD
PK
-100
-120
-140
100
-20
-40
-60
-80
90
80
70
60
50
40
30
20
10
20
= 5V, V G
0
0
= J, T
2.5
0
f = 1kHz
Z
SPK
2
A
INBAND OUTPUT SPECTRUM
POWER-SUPPLY REJECTION
RATIO vs. SUPPLY VOLTAGE
3.0
= 8I + 68µH
= T
4
ND
MIN
SUPPLY VOLTAGE (V)
6
3.5
= 0V, GAIN = V
FREQUENCY (kHz)
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8
to T
4.0
10 12
PDM_CLK = 6.144MHz
PDM Input Class D Audio Power Amplifier
MAX
Z
SPK
4.5
, unless otherwise noted. Typical values are at T
14
= 8I + 68µH
16
5.0
DD
18
(+6dB). PDM_CLK = 3.072MHz, speaker loads (Z
5.5
20
-100
-120
-140
100
-20
-40
-60
-80
90
80
70
60
50
40
30
20
10
20
Typical Operating Characteristics (continued)
0
0
10
0
Z
V
SPK
DD
2
= 5V
POWER-SUPPLY REJECTION
INBAND OUTPUT SPECTRUM
= 8I + 68µH
4
RATIO vs. FREQUENCY
100
6
FREQUENCY (kHz)
FREQUENCY (Hz)
8
1k
10 12
PDM_CLK = 5.6448MHz
Z
SPK
14
= 8I + 68µH
10k
A
16
= +25NC.)
18
100k
20
SPK
) connected between OUTP and OUTN,
-100
-120
-140
-100
-120
-140
-20
-40
-60
-80
-20
-40
-60
-80
20
20
0
0
0
0
2
2
INBAND OUTPUT SPECTRUM
INBAND OUTPUT SPECTRUM
4
4
MAX98356
6
6
FREQUENCY (kHz)
FREQUENCY (kHz)
8
8
10 12
PDM_CLK = 5.6448MHz
10 12
PDM_CLK = 6.144MHz
Z
Z
SPK
SPK
14
14
= 8I + 68µH
= 8I + 68µH
16
16
18
18
20
20