MAX9750 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX9750 Datasheet PDF : 31 Pages
| |||
2.6W Stereo Audio Power Amplifiers and
DirectDrive Headphone Amplifiers
Typical Operating Characteristics
(Measurement BW = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (SPEAKER MODE)
10
VCC = 5V
RL = 3Ω
1 AV = 10.5dB
OUTPUT POWER = 1.5W
0.1
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (SPEAKER MODE)
10
VCC = 5V
RL = 4Ω
1 AV = 10.5dB
OUTPUT POWER = 1.25W
0.1
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY (SPEAKER MODE)
10
VCC = 5V
RL = 8Ω
1 AV = 10.5dB
OUTPUT POWER = 100mW
0.1
0.01
0.001
OUTPUT POWER = 500mW
0.01
0.001
OUTPUT POWER = 500mW
0.01
0.001
OUTPUT POWER = 600mW
0.0001
10
100
1k
10k
FREQUENCY (Hz)
0.0001
100k
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
100
VCC = 5V
RL = 3Ω
10 AV = 10.5dB
MAX9750C
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
100
VDD = 5V
AV = 13.5dB
10 RL = 3Ω
1
fIN = 10kHz
0.1
1
f = 1kHz
0.1
f = 10kHz
0.0001
10
100
1k
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
100
VCC = 5V
RL = 4Ω
10 AV = 10.5dB
MAX9750C
1
fIN = 10kHz
0.1
0.01
0.001
0
fIN = 20Hz
fIN = 1kHz
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT POWER (W)
0.01
f = 20Hz
0.001
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
OUTPUT POWER (W)
0.01
0.001
0
fIN = 20Hz fIN = 1kHz
0.5
1.0
1.5
2.0
OUTPUT POWER (W)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
100
VDD = 5V
AV = 13.5dB
10 RL = 4Ω
1
f = 10kHz
f = 1kHz
0.1
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
100
VCC = 5V
RL = 8Ω
10 AV = 10.5dB
MAX9750C
1
0.1
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
100
VDD = 5V
AV = 13.5dB
10 RL = 8Ω
1
0.1
f = 1kHz f = 10kHz
0.01
0.001
0
f = 20Hz
0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT POWER (W)
0.01
0.001
0
fIN = 20Hz
fIN = 1kHz
0.2 0.4 0.6 0.8 1.0 1.2
OUTPUT POWER (W)
0.01
0.001
0
f = 20Hz
0.5
1.0
1.5
OUTPUT POWER (W)
6 _______________________________________________________________________________________
Share Link: 