MAX98400BETG+ Maxim Integrated Products, MAX98400BETG+ Datasheet - Page 4

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MAX98400BETG+

Manufacturer Part Number
MAX98400BETG+
Description
Audio Amplifiers Stereo, High Power, r, Class D Amplifier
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX98400BETG+

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PVDD to PGND ......................................................-0.3V to +30V
V
SHDN, MONO to GND ............................................-0.3V to +6V
IN_ to GND ..............................................................-0.3V to +6V
G1, G2, RELEASE, TEMPLOCK,
OUT_ to PGND ......................................-0.3V to (V
PGND to GND ......................................................-0.3V to +0.3V
Continuous Current into OUT_ .......................................... +2.4A
Continuous Current into PVDD, PGND ............................. +4.8A
Continuous Current into All Other Pins ........................... +10mA
Duration of OUT_ Short Circuit to PVDD or PGND ...Continuous
Duration of Short Circuit Between
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
Stereo, High-Power, Class D Amplifiers
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL ChARACTERISTICS
(V
= 1FF, C1 = C2 = 1FF, R
otherwise noted. Typical values are at T
4
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
S
AMPLIFIER DC ChARACTERISTICS
PVDD Supply Voltage Range
V
Quiescent Current
Single-Supply
Quiescent Current
Shutdown Current
PVDD Undervoltage Lockout
V
INPUT STAGE
Differential Input Voltage Range
Single-Ended Input Voltage
Range
Common-Mode Rejection Ratio
Input Resistance
LIM_TH to GND ........................................ -0.3V to (V
OUT_+ and OUT_- .................................................Continuous
PVDD
S
S
to GND ...............................................................-0.3V to +6V
Supply Input Voltage
Regulator Output Voltage
= 18V, C
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
PARAMETER
IN
= 1FF, V
L
= J, AC measurement bandwidth 20Hz to 20kHz, differential input signal, T
SHDN
= 5V, LIM_TH = V
I
SHDN_PVDD
SYMBOL
I
SHDN_VS
A
V
V
CMRR
I
I
PVDD
PVDD
PVDD
UVLO
= +25NC.) (Notes 2, 3)
I
V
V
VS
S
S
PVDD
S
Inferred from PVDD_PSRR
Inferred from I
Dual-supply mode:
V
Single-supply mode:
T
R
V
V
Differential V
S
, TEMPLOCK = unconnected; G1 = GND, G2 = open (gain = 20.1dB), C
A
S
SHDN
S
L
+ 0.3V)
+ 0.3V)
= 4.75V, T
= +25NC
= 5.5V
= 8I (Note 3)
= 0V, T
CONDITIONS
LIM_TH
A
VS
A
= +25NC
Continuous Power Dissipation (T
Junction Temperature .....................................................+150NC
Operating Temperature Range .......................... -40NC to +85NC
Storage Temperature Range ............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
= +25NC,
test
36-Pin TQFN Multilayer Board
(derate 35.7mW/NC above +70NC) .........................2857.1mW
24-Pin TQFN Multilayer Board
(derate 27.8mW/NC above +70NC) .............................35.7mW
= 0V, gain = +35dB
B
B
B
B
JA
JC
JA
JC
(Note 1) .............................................................28NC/W
(Note 1) .............................................................36NC/W
(Note 1) ...............................................................1NC/W
(Note 1) ...............................................................3NC/W
MIN
4.75
4.2
20
8
A
= +70NC)
TYP
4.47
A
10
16
17
60
32
6
8
3
7
= T
MIN
MAX
4.75
5.5
8.2
7.9
28
15
23
20
10
to T
2
1
MAX
UNITS
V
V
, unless
mA
mA
FA
RMS
RMS
dB
kI
V
V
V
V
REL

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