MAX98500EWE+T Maxim Integrated Products, MAX98500EWE+T Datasheet - Page 3

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MAX98500EWE+T

Manufacturer Part Number
MAX98500EWE+T
Description
IC AMP BOOST CLASS D 2.2W 16WLP
Manufacturer
Maxim Integrated Products
Type
Class Dr
Datasheet

Specifications of MAX98500EWE+T

Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
2.2W x 1 @ 8 Ohm
Voltage - Supply
2.5 V ~ 5.5 V
Features
Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type
Surface Mount
Package / Case
16-WLP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ELECTRICAL CHARACTERISTICS (continued)
(V
T
SPEAKER AMPLIFIER
Output Offset Voltage
Click-and-Pop Level
Output Power (Note 5)
Total Harmonic Distortion Plus
Noise
Output Switching Frequency
Gain
Output Current Limit
Efficiency
Output Noise
Input Resistance
Common-Mode Rejection Ratio
Bias Voltage
ALC
Attack Time
Release Time
Maximum Attenuation
Attenuation Resolution
Knee Voltage
MAX
BAT
, unless otherwise noted. Typical values are at T
= 3.6V, R
PARAMETER
L
= J between SPKP and SPKN, A
_______________________________________________________________________________________
SYMBOL
THD+N
CMRR
V
V
P
V
K
KNEE
R
BIAS
OUT
A
OS
CP
E
IN
V
Boosted 2.2W Class D Amplifier
T
Peak voltage, T
+25NC, A-weighted, 32
samples per second,
Z
(Notes 3, 4)
Z
f = 1kHz, P
Z
GAIN = AGND
GAIN = unconnected
GAIN = V
P
A-weighted
SDBST = SDSPK =
V
V
f = 1kHz
T
A
SPK
SPK
SPK
OUT
BAT
SDBST
A
with Automatic Level Control
V
= +25NC
= +25NC
= +6dB, C
A
= 8I + 68FH,
= 8I + 68FH
= 8I + 68FH
= 1.7W, f = 1kHz, Z
= +25NC.) (Note 2)
= V
BAT
OUT
SDSPK
IN
CONDITIONS
A
= 850mW, T
=
= 1FF, 20Hz to 22kHz AC measurement bandwidth, T
= 0V
R
R
R
KNEE
KNEE
KNEE
SPK
Into shutdown
Out of shutdown
THD+N P 1%
THD+N P 10%
A
(GAIN = AGND)
A
(GAIN =
unconnected)
A
(GAIN = V
All gain settings
A
V
V
V
= 154kI
= 40.5kI
= 13kI
= +25NC,
= 8I + 68FH
= 6dB
= 15.5dB
= 20dB
BAT
)
19.5
2.19
3.14
3.71
MIN
5.5
6.5
1.3
15
36
12
TYP
0.05
15.5
300
110
-56
-56
1.7
2.2
1.4
1.6
0.5
2.3
3.3
3.9
20
92
43
54
18
11
60
20
1
6
2
8
MAX
20.5
2.42
3.47
4.10
6.5
1.5
16
72
26
16
3
A
= T
UNITS
FV
Fs/dB
s/dB
dBV
kHz
mV
dB
dB
dB
kI
dB
MIN
W
%
%
A
RMS
V
V
to
3

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