MAX4295ESE+ Maxim Integrated Products, MAX4295ESE+ Datasheet - Page 4

• Manufacturer Part Number: MAX4295ESE+
• Description: IC AMP AUDIO PWR 2W MONO 16SOIC
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX4295ESE+

• 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-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mono, 2W, Switch-Mode (Class D)
Audio Power Amplifier
(V
4
CC
0.10
0.01
0.10
100
100
0.1
_______________________________________________________________________________________
0.1
0.1
10
10
10
= PV
1
1
1
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
10
0
0
vs. INPUT FREQUENCY (V
V
R
V
R
V
R
CC
L
CC
L
CC
L
CC
vs. OUTPUT POWER (f
= 4Ω
= 4Ω
= 4Ω
vs. OUTPUT POWER (f
= +5V
= +5V
= +5V
125kHz
0.5
= +3V, input amplifier gain = -1, SHDN = V
0.5
500kHz
1MHz
INPUT FREQUENCY (Hz)
OUTPUT POWER (W)
OUTPUT POWER (W)
250kHz
1MHz
1.0
1.0
1k
250kHz
1MHz
500kHz
125kHz
1.5
1.5
IN
250kHz
IN
IN
= 20kHz)
500kHz
= 1kHz)
= 2.5V
2.0
2.0
125kHz
P-P
100k
2.5
2.5
)
0.10
0.01
100
0.01
0.1
0.1
10
0.1
10
10
1
1
1
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
0
10
0
V
R
vs. INPUT FREQUENCY (V
V
R
V
R
CC
L
CC
L
CC
L
vs. OUTPUT POWER (f
= 8Ω
vs. OUTPUT POWER (f
= 8Ω
= 8Ω
CC
= +5V
= +5V
= +5V
1MHz
0.3
0.3
500kHz
, T
1MHz
INPUT FREQUENCY (Hz)
A
OUTPUT POWER (W)
OUTPUT POWER (W)
0.6
0.6
= +25°C, unless otherwise noted.)
125kHz
125kHz
500kHz 250kHz
1MHz
0.9
0.9
500kHz
1k
250kHz
Typical Operating Characteristics
125kHz
1.2
1.2
IN
IN
IN
= 20kHz)
= 1kHz)
= 2.5V
250kHz
1.5
1.5
P-P
100k
1.8
1.8
)
0.01
0.10
0.10
100
100
0.1
0.1
0.1
10
10
10
1
1
1
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
10
0
0
vs. INPUT FREQUENCY (V
V
R
V
R
V
R
CC
L
CC
L
CC
L
vs. OUTPUT POWER (f
= 32Ω
vs. OUTPUT POWER (f
= 32Ω
= 32Ω
= +5V
= +5V
= +5V
0.1
0.1
500kHz
125kHz
1MHz
INPUT FREQUENCY (Hz)
OUTPUT POWER (W)
OUTPUT POWER (W)
1MHz
0.2
0.2
1k
250kHz
1MHz
500kHz
0.3
0.3
125kHz
125kHz
IN
IN
IN
500kHz
= 20kHz)
= 1kHz)
250kHz
= 2.5V
0.4
0.4
250kHz
P-P
100k
0.5
0.5
)