MAX4295 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX4295 Datasheet PDF : 18 Pages
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Mono/Stereo 2W Switch-Mode (Class-D)
Audio Power Amplifiers
Typical Operating Characteristics (continued)
(VCC = PVCC = +3V, input amplifier gain = -1, SHDN = VCC , TA = +25°C, unless otherwise noted.)
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. INPUT FREQUENCY (VIN = 2.5Vp-p)
10
VCC = +5V
RL = 4Ω
250kHz
1MHz
1
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. INPUT FREQUENCY (VIN = 2.5Vp-p)
10
VCC = +5V
RL = 8Ω
1MHz
250kHz
1
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. INPUT FREQUENCY (VIN = 2.5Vp-p)
10
VCC = +5V
RL = 32Ω
250kHz
1MHz
1
125kHz
0.1
500kHz
0.1
125kHz
500kHz
0.1
500kHz
125kHz
0.01
10
1k
100k
INPUT FREQUENCY (Hz)
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (fIN = 1kHz)
100
VCC = +5V
RL = 4Ω
10
250kHz
1MHz
1
125kHz
500kHz
0.1
0.01
10
1k
100k
INPUT FREQUENCY (Hz)
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (fIN = 1kHz)
100
VCC = +5V
RL = 8Ω
10
250kHz
1MHz
1
500kHz
0.1
125kHz
0.01
10
1k
100k
INPUT FREQUENCY (Hz)
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (fIN = 1kHz)
100
VCC = +5V
RL = 32Ω
1MHz
10
250kHz
1
500kHz
125kHz
0.1
0.10
0
0.5 1.0
1.5 2.0 2.5
OUTPUT POWER (W)
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (fIN = 20kHz)
100
VCC = +5V
RL = 4Ω
10
1MHz
125kHz
1
0.10
0
0.3 0.6 0.9 1.2 1.5
OUTPUT POWER (W)
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (fIN = 20kHz)
100
VCC = +5V
RL = 8Ω
10
1MHz
125kHz
1
0.10
0
0.1 0.2 0.3 0.4 0.5
OUTPUT POWER (W)
MAX4297
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (fIN = 20kHz)
100
VCC = +5V
RL = 32Ω
10
1MHz
125kHz
1
250kHz
250kHz
0.1
500kHz
0.1
500kHz
0.1
250kHz
500kHz
0.10
0
0.5
1.0 1.5
2.0
2.5
OUTPUT POWER (W)
0.10
0
0.3 0.6 0.9 1.2 1.5
OUTPUT POWER (W)
0.10
0
0.1 0.2 0.3 0.4 0.5
OUTPUT POWER (W)
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