MAX4295ESE Maxim Integrated Products, MAX4295ESE Datasheet - Page 5

• Manufacturer Part Number: MAX4295ESE
• Description: Audio Amplifiers
• Manufacturer: Maxim Integrated Products

Specifications of MAX4295ESE

• Product: Class-D
• Output Power: 2 W x 1 at 4 Ohms
• Output Type: 1-Channel Mono
• Available Set Gain: 115 dB
• Thd Plus Noise: 0.4 % at 4 Ohms at 1000 mW
• Operating Supply Voltage: 3 V, 5 V
• Maximum Power Dissipation: 696 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16 Narrow
• Audio Load Resistance: 8 Ohms
• Input Offset Voltage: 0.5 m V (Typ) at 5 V
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Lead Free Status / Rohs Status: No

(V
CC
0.01
0.10
100
0.1
100
0.1
10
0.1
10
10
1
1
1
= PV
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
CC
L
CC
L
125kHz
vs. OUTPUT POWER (f
CC
500kHz
= 4Ω
= 4Ω
0.1
vs. OUTPUT POWER (f
0.1
= +3V
= +3V
= +3V, input amplifier gain = -1, SHDN = V
0.2
0.2
INPUT FREQUENCY (Hz)
1MHz
OUTPUT POWER (W)
OUTPUT POWER (W)
250kHz
0.3
0.3
250kHz
250kHz
_______________________________________________________________________________________
0.4
1k
125kHz
0.4
1MHz
125kHz
0.5
0.5
IN
1MHz
IN
IN
500kHz
= 20kHz)
= 1.5V
0.6 0.7
= 1kHz)
0.6 0.7
V
R
CC
L
= 4Ω
500kHz
= +3V
P-P
100k
)
0.8
0.8
Mono, 2W, Switch-Mode (Class D)
0.01
0.10
0.10
Typical Operating Characteristics (continued)
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
CC
L
CC
L
vs. OUTPUT POWER (f
= 8Ω
vs. OUTPUT POWER (f
0.1
0.1
CC
= 8Ω
= +3V
125kHz
= +3V
500kHz
500kHz
, T
0.2
0.2
125kHz
INPUT FREQUENCY (Hz)
A
OUTPUT POWER (W)
OUTPUT POWER (W)
1MHz
= +25°C, unless otherwise noted.)
0.3
0.3
250kHz
1MHz
0.4
0.4
1k
250kHz
250kHz
Audio Power Amplifier
1MHz
0.5
0.5
500kHz
IN
125kHz
IN
IN
= 20kHz)
0.6 0.7
0.6 0.7
= 1.5V
= 1kHz)
V
R
CC
L
= 8Ω
= +3V
P-P
100k
)
0.8
0.8
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
= 32Ω
= 32Ω
vs. OUTPUT POWER (f
= +3V
= +3V
= +3V
250kHz
125kHz
0.05
500kHz
0.05
INPUT FREQUENCY (Hz)
1MHz
OUTPUT POWER (W)
OUTPUT POWER (W)
1MHz
0.10
0.10
1k
500kHz
1MHz
250kHz
250kHz
500kHz
125kHz
IN
IN
IN
= 20kHz)
0.15
0.15
= 1kHz)
= 1.5V
125kHz
P-P
100k
0.20
0.20
)
5