MAX98356EWL+ Maxim Integrated, MAX98356EWL+ Datasheet - Page 7

• 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
10
10
V
GAIN = 12dB
Z
V
GAIN = 12dB
Z
DD
SPK
DD
SPK
P
TOTAL HARMONIC DISTORTION
P
P
TOTAL HARMONIC DISTORTION
P
OUT
A
= 3.7V
= 3.7V
OUT
OUT
OUT
PLUS NOISE vs. FREQUENCY
PLUS NOISE vs. FREQUENCY
= 8I + 68µH
= 4I + 33µH
= T
= 150mW
ND
= 75mW
100
100
= 350mW
= 600mW
MIN
= 0V, GAIN = V
FREQUENCY (Hz)
FREQUENCY (Hz)
����������������������������������������������������������������� Maxim Integrated Products 7
to T
1k
1k
PDM Input Class D Audio Power Amplifier
MAX
, unless otherwise noted. Typical values are at T
10k
10k
DD
(+6dB). PDM_CLK = 3.072MHz, speaker loads (Z
100k
100k
-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
10
10
GAIN = 12dB
Z
GAIN = 12dB
Z
V
V
SPK
SPK
DD
DD
P
P
TOTAL HARMONIC DISTORTION
P
TOTAL HARMONIC DISTORTION
P
OUT
OUT
= 4.2V
= 4.2V
PLUS NOISE vs. FREQUENCY
OUT
PLUS NOISE vs. FREQUENCY
OUT
= 8I + 68µH
= 4I + 33µH
= 100mW
= 250mW
100
100
= 500mW
= 850mW
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
10k
10k
A
= +25NC.)
100k
100k
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
10
10
V
GAIN = 12dB
Z
V
GAIN = 12dB
Z
SPK
SPK
DD
DD
P
P
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
P
P
OUT
OUT
= 5V
= 5V
OUT
PLUS NOISE vs. FREQUENCY
PLUS NOISE vs. FREQUENCY
= 8I + 68µH
= 4I + 33µH
OUT
= 150mW
= 350mW
100
100
= 850mW
MAX98356
= 1.5W
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
10k
10k
100k
100k