MAX98356EWL+ Maxim Integrated, MAX98356EWL+ Datasheet - Page 6

• 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
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
= 5V, V G
0
0
= J, T
0.001
0.001
V
GAIN = 12dB
Z
V
GAIN = 12dB
Z
SPK
SPK
DD
DD
PLUS NOISE vs. OUTPUT POWER
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
A
= 3.7V
= 3.7V
= 8I + 68µH
= 4I + 33µH
= T
ND
0.01
0.01
MIN
OUTPUT POWER (W)
OUTPUT POWER (W)
= 0V, GAIN = V
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f = 6kHz
to T
f = 6kHz
f = 100Hz
0.1
0.1
f = 100Hz
PDM Input Class D Audio Power Amplifier
MAX
, unless otherwise noted. Typical values are at T
1
1
DD
f = 1kHz
f = 1kHz
(+6dB). PDM_CLK = 3.072MHz, speaker loads (Z
10
10
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
0
0
0.001
0.001
Speaker Amplifier
V
GAIN = 12dB
Z
V
GAIN = 12dB
Z
SPK
SPK
DD
DD
PLUS NOISE vs. OUTPUT POWER
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
= 4.2V
= 4.2V
= 8I + 68µH
= 4I + 33µH
0.01
0.01
OUTPUT POWER (W)
OUTPUT POWER (W)
f = 6kHz
f = 100Hz
f = 100Hz
0.1
0.1
f = 6kHz
1
1
A
f = 1kHz
= +25NC.)
f = 1kHz
10
10
SPK
) connected between OUTP and OUTN,
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0.001
0.001
V
GAIN = 12dB
Z
V
GAIN = 12dB
Z
DD
SPK
DD
SPK
PLUS NOISE vs. OUTPUT POWER
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
= 5V
= 5V
= 8I + 68µH
= 4I + 33µH
0.01
0.01
MAX98356
OUTPUT POWER (W)
OUTPUT POWER (W)
f = 100Hz
f = 100Hz
f = 6kHz
0.1
0.1
f = 6kHz
f = 1kHz
1
1
f = 1kHz
10
10