MAX98356EWL+ Maxim Integrated, MAX98356EWL+ Datasheet - Page 3

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
Z
Output Power (Note 3)
Total Harmonic Distortion +
Noise
Dynamic Range
Output Noise
Gain (Relative to a 2.1dBV
Reference Level)
Current Limit
Efficiency
DAC Gain Error
Frequency Response
DIGITAL AUDIO INTERFACE
PDM_CLK High Frequency
Range
PDM_CLK Low Frequency
Range
PDM_CLK High Time
PDM_CLK Low Time
Maximum Low Frequency
PDM_CLK Jitter
Maximum High Frequency
PDM_CLK Jitter
SPK
DD
= 5V, V
= J, T
PARAMETER
A
GND
= T
MIN
= 0V, GAIN = V
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to T
PDM Input Class D Audio Power Amplifier
MAX
, unless otherwise noted. Typical values are at T
t
t
DD
PDM_CLKH
SYMBOL
PDM_CLKL
THD+N
f
f
P
CLKH
CLKL
I
(+6dB). PDM_CLK = 3.072MHz, speaker loads (Z
DR
OUT
V
A
LIM
h
N
V
THD+N 10%,
gain = 12dB
THD+N = 1%,
gain = 12dB
f = 1kHz, P
Z
f = 1kHz, P
Z
A-weighted, PDM_CLK = 6.144MHz,
V
A-weighted (Note 4)
GAIN = GND through 100kI
GAIN = GND
GAIN = unconnected
GAIN = V
GAIN = V
Z
f = 1kHz, gain = 12dB
RMS jitter below 40kHz
RMS jitter above 40kHz
SPK
SPK
RMS
SPK
= 4I + 33FH
= 8I + 68FH
= 8I + 68FH, THD+N = 10%,
= 2.54V
DD
DD
OUT
OUT
through 100kI
CONDITIONS
= 1W, T
= 0.5W, T
Z
Z
Z
V
Z
Z
Z
V
SPK
SPK
SPK
DD
SPK
SPK
SPK
DD
A
= 3.7V
= 3.7V
A
= +25NC,
= 4I + 33FH
= 8I + 68FH
= 8I + 68FH,
= 4I + 33FH
= 8I + 68FH
= 8I + 68FH,
= +25NC,
A
= +25NC.) (Note 2)
SPK
) connected between OUTP and OUTN,
MIN
14.5
11.5
5.28
1.84
8.5
5.5
2.5
40
40
Q0.05
0.013
TYP
0.93
0.77
0.02
3.2
1.8
2.5
1.4
2.8
0.5
99
29
15
12
92
12
MAX98356
9
6
3
1
MAX
0.06
15.5
12.5
8.64
4.32
9.5
6.5
3.5
UNITS
FV
MHz
MHz
dB
dB
dB
ns
ns
ns
W
%
%
%
RMS
A