TYPICAL PERFORMANCE CHARACTERISTICS
(At TA = +25℃,VCM = Vs/2, RL = 600Ω, unless otherwise noted)
CMRR vs.Frequency
PSRR vs.Frequency
120
100
80
110
100
90
80
70
60
50
40
30
20
Vs=5V
Vs=5V
60
40
20
1
10
100
1000
0.01
0.1
1
10
100
1000
Frequency(kHz)
Frequency(kHz)
Small-Signal Overshoot vs.Load Capacitance
Channel Separation vs.Frequency
70
60
50
40
30
20
10
0
140
130
120
110
100
90
Vs=5V
RL =10kΩ
TA =25℃
Vs=5V
RL =620Ω
TA =25℃
G=1
G=1
+OS
-OS
80
1
10
100
Load Capacitance(pF)
1000
10000
0.1
1
10
100
1000
Frequency(kHz)
PSRR vs.Temperature
CMRR vs.Temperature
120
120
VS = 5.5V
VS = 2.5V to 5.5V
110
100
90
110
100
90
VCM = - 0.1V to 4 V
80
80
VCM = - 0.1V to 5.6V
70
70
60
60
-50 -30 -10 10 30 50 70 90 110 130
Temperature(℃)
-50 -30 -10 10 30 50 70 90 110 130
Temperature(℃)
５
SGM8621/2/3/4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
