MAX4295EEE+ Maxim Integrated Products, MAX4295EEE+ Datasheet - Page 2

• Manufacturer Part Number: MAX4295EEE+
• Description: IC AMP AUDIO PWR 2W MONO 16QSOP
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX4295EEE+

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 2W x 1 @ 4 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
PGND to GND.....................................................................±0.3V
PV
VCM, SS, AOUT, IN to GND .......................-0.3V to (V
SHDN, FS1, FS2 to GND ..........................................-0.3V to +6V
OUT_ to PGND .........................................-0.3V to (PV
Op Amp Output Short-Circuit
H-Bridge Short-Circuit
Mono, 2W, Switch-Mode (Class D)
Audio Power Amplifier
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
otherwise noted. Typical values are T
2
GENERAL
Supply Voltage Range
Quiescent Supply Current
Shutdown Supply Current
Voltage at VCM Pin
PWM Frequency
PWM Frequency Change with
V
Duty Cycle
Duty Cycle Change with V
Switch On-Resistance
(each power device)
H-Bridge Output Leakage
H-Bridge Current Limit
Soft-Start Capacitor Charging
Current
Undervoltage Lockout
Thermal Shutdown Trip Point
CC
CC
Duration (AOUT).........Indefinite Short Circuit to Either Supply
Duration (OUT_) ................Continuous Short Circuit to PGND,
CC
CC
, PV
_______________________________________________________________________________________
= PV
to V
CC
PARAMETER
CC
CC
to GND or PGND....................................-0.3V to +6V
.......................................................................±0.3V
= +5V, SHDN = V
CC
PV
CC
CC
, FS1 = GND, FS2 = V
or between OUT+ and OUT-
(Note 2)
Output load not connected
SHDN = GND
FS1 = GND, FS2 = GND
FS1 = GND, FS2 = V
FS1 = V
FS1 = V
V
V
V
V
V
I
SHDN = GND
V
OUT
CC
IN
IN
IN
IN
SS
A
= +25°C.) (Note 1)
= 0.06 × V
= 0.30 × V
= 0.54 × V
= 0.3 × V
= 0V
= 2.7V to 5.5V
= 150mA
CC
CC
, FS2 = GND
, FS2 = V
CC
CC
CC
CC
, V
CC
CC
CC
CC
+ 0.3V)
+ 0.3V)
CC
CC
= 2.7V to 5.5V
CONDITIONS
(f
OSC
V
V
= 250kHz), input amplifier gain = -1V/V, T
CC
CC
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 5V
= 2.7V
16-Pin Narrow SO (derate 8.7mW/°C above +70°C)......696mW
16-Pin QSOP (derate 8.30mW/°C above +70°C)........667mW
0.285 ×
10.2
49.2
86.2
MIN
V
0.75
105
210
420
840
2.7
1.8
CC
A
= +70°C)
±0.02
0.3 ×
1000
A
TYP
V
0.25
0.35
1.35
125
250
500
145
2.8
1.5
2.2
±1
12
50
88
CC
0
1
= T
MIN
0.315 ×
±0.15
MAX
1160
to T
V
13.8
50.8
89.8
1.95
145
290
580
5.5
0.5
1.0
2.6
±5
±3
4
8
CC
MAX
, unless
UNITS
kHz/V
kHz
%/V
mA
µA
µA
µA
°C
%
Ω
A
V
V
V