MAX98300 Maxim Integrated Products, MAX98300 Datasheet - Page 2

• Manufacturer Part Number: MAX98300
• Description: Mono 2.6W Class D Amplifier
• Manufacturer: Maxim Integrated Products

DataSheet.in
PVDD, IN+, IN-, SHDN, GAIN to PGND .................... -0.3V to 6V
All Other Pins to PGND .........................-0.3V to (V
Continuous Current Into/Out of PVDD, PGND, OUT_ ... Q600mA
Continuous Input Current (all other pins) ........................ Q20mA
Duration of Short Circuit Between
Mono 2.6W Class D Amplifier
ABSOLUTE MAXIMUM RATINGS
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.
ELECTRICAL CHARACTERISTICS
(V
bandwidth 20Hz to 22kHz, T
2
AMPLIFIER CHARACTERISTICS
Speaker Supply Voltage Range
Quiescent Supply Current
Shutdown Supply Current
Turn-On Time
Bias Voltage
Maximum AC Input Voltage Swing
Voltage Gain
Output Offset Voltage
Click and Pop
Common-Mode Rejection Ratio
Input Resistance
OUT_ and PVDD, PGND .......................................Continuous
OUT+ and OUT- ....................................................Continuous
PVDD
______________________________________________________________________________________
= V
PARAMETER
SHDN
= 5.0V, V
PGND
A
= T
= 0V, A
MIN
SYMBOL
to T
CMRR
PVDD
I
V
SHDN
V
K
t
I
V
R
BIAS
A
V
DD
ON
OS
CP
IN
IN
V
= 12dB (GAIN = PVDD), R
MAX
, unless otherwise noted. Typical values are at T
Inferred from PSRR test
V
V
V
Differential
Single ended
T
Connect GAIN to PVDD
Connect GAIN to PVDD
through 100kI ±5%
GAIN unconnected
Connect GAIN to PGND
through 100kI ±5%
Connect GAIN to PGND
T
Peak voltage,
A-weighted, 32
samples per second,
R
f
IN
A
A
PVDD
PVDD
PVDD
SHDN
L
= +25°C
= +25°C (Note 3)
= 8I (Notes 3, 4)
= 1kHz, input referred
= 5.0V
= 3.7V
+ 0.3V)
= 0V, T
A
CONDITIONS
= +25NC
L
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
= J, R
A
A
A
A
A
TDFN-EP (derate 11.9mW/NC) ..................................953.5mW
WLP (derate 12mW/NC) ............................................963.8mW
Into shutdown
Out of shutdown
V
V
V
V
V
= 12dB
= 9dB
= 6dB
= 3dB
= 0dB
L
connected between OUT+ to OUT-, AC measurement
A
11.5
MIN
-0.5
2.6
8.5
5.5
2.5
= +25NC.) (Notes 1, 2)
10
10
10
15
26
A
= +70NC) for Multilayer Board
< 0.1
TYP
0.78
1.1
3.7
1.3
2.0
1.0
-66
-66
Q1
20
20
20
28
40
12
50
9
6
3
0
MAX
+0.5
12.5
Q 3
5.5
2.0
9.5
6.5
3.5
10
10
UNITS
V
dBV
mA
ms
mV
FA
RMS
kI
dB
dB
V
V