MAX97220A 查看數據表（PDF） - Unspecified
零件编号
产品描述 (功能)
生产厂家
MAX97220A Datasheet PDF : 19 Pages
| |||
Differential Input DirectDrive
Line Drivers/Headphone Amplifiers
Typical Operating Characteristics (continued)
(VPVDD = VSVDD = VSVDD2 = 5V, VPGND = VSGND = 0V, CBIAS = 0.1µF, C1 = C2 = 1µF, RIN = 10kω, RF = 10kω, unless otherwise noted.)
OUTPUT VOLTAGE vs. SUPPLY VOLTAGE
5.0
4.5 fIN = 1kHz
RL = 600I
4.0
THD+N = 10%
3.5
3.0
2.5
2.0
THD+N = 1%
1.5
1.0
0.5
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUTPUT POWER vs. SUPPLY VOLTAGE
200
180 fIN = 1kHz
RL = 16I
160
140
THD+N = 10%
120
100
80
60
40
THD+N = 1%
20
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUTPUT POWER vs. LOAD RESISTANCE
100
90
80
70
THD+N = 10%
60
50
40
30
THD+N = 1%
20
10
VPVDD = 3.3V
fIN = 1kHz
0
10
100
1000
LOAD RESISTANCE (I)
OUTPUT VOLTAGE vs. SUPPLY VOLTAGE
5.0
4.5 fIN = 1kHz
RL = 10kI
4.0
THD+N = 10%
3.5
3.0
2.5
2.0
THD+N = 1%
1.5
1.0
0.5
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE vs. LOAD RESISTANCE
4.0
VPVDD = 3.3V
3.5 fIN = 1kHz
THD+N = 10%
3.0
2.5
2.0
THD+N = 1%
1.5
1.0
0.1
1
10
100
LOAD RESISTANCE (kI)
OUTPUT POWER vs. LOAD RESISTANCE
250
225
200
175
THD+N = 10%
150
125
100
THD+N = 1%
75
50
25 fIN = 1kHz
0
10
100
1000
LOAD RESISTANCE (I)
OUTPUT POWER vs. SUPPLY VOLTAGE
250
225 fIN = 1kHz
RL = 32I
200
175
THD+N = 10%
150
125
100
75
50
THD+N = 1%
25
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE vs. LOAD RESISTANCE
5.0
VPVDD = 5V
4.5 fIN = 1kHz
THD+N = 10%
4.0
3.5
3.0
THD+N = 1%
2.5
2.0
0.1
1
10
100
LOAD RESISTANCE (kI)
POWER DISSIPATION vs. OUTPUT POWER
200
180 VPVDD = 3.3V
RL = 32I
160
140
120
100
80
60
40
20
0
0 15 30 45 60 75 90 105 120 135 150
OUTPUT POWER (mW)
7
Share Link: 