MAX98356EWL+ Maxim Integrated, MAX98356EWL+ Datasheet - Page 4

• 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
Note 2: 100% production tested at T
Note 3: Class D amplifier testing performed with a resistive load in series with an inductor to simulate an actual speaker load. For
Note 4: Digital silence used for input signal.
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance
PDM Ones Density
PDM_DATA to PDM_CLK
Setup Time
PDM_DATA to PDM_CLK
Hold Time
SD_MODE COMPARATOR TRIP POINTS
B0
B1
B2
SD_MODE Pulldown Resistor
GAIN COMPARATOR TRIP POINTS
SPK
DD
= 5V, V
= J, T
R
PARAMETER
L
A
= 8I, L
GND
= T
MIN
= 0V, GAIN = V
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L
to T
= 68FH. For R L = 4I, L
PDM Input Class D Audio Power Amplifier
MAX
, unless otherwise noted. Typical values are at T
DD
SYMBOL
t
V
I
t
SETUP
IH
HOLD
A
R
C
V
GAIN
(+6dB). PDM_CLK = 3.072MHz, speaker loads (Z
V
, I
PD
IH
IN
IL
= +25NC. Specifications over temperature limits are guaranteed by design.
IL
L
Digital audio inputs
Digital audio inputs
V
Maximum
Minimum
See SD_MODE and shutdown operation
for details
A
A
A
A
A
= 33FH.
IN
V
V
V
V
V
= 3dB gain
= 6dB gain
= 9dB gain
= 12dB gain
= 15dB gain
= 0V, V
DD
CONDITIONS
= 5.5V, T
A
= +25NC
A
= +25NC.) (Note 2)
SPK
0.65 x
0.15 x
1.245
) connected between OUTP and OUTN,
0.9 x
0.4 x
0.08
0.65
V
V
V
V
MIN
1.3
10
10
92
-1
DD
DD
DD
0
DD
TYP
0.16
0.77
100
1.4
12
75
25
MAX98356
0.85 x
0.35 x
0.355
0.825
MAX
0.6 x
0.1 x
V
V
V
V
V
108
0.6
1.5
+1
DD
DD
DD
DD
DD
UNITS
FA
kI
pF
ns
%
V
V
V
V