TYPICAL PERFORMANCE CHARACTERISTICS
At T
A
= +25℃,V
CM
= Vs/2, R
L
= 600Ω, unless otherwise noted.
PSRR vs.Frequency
120
Vs = 5V
100
80
60
40
20
0.01
100
80
120
CMRR vs.Frequency
Vs = 5V
PSRR(dB)
CMRR(dB)
60
40
20
0
0.01
0.1
1
10
Frequency(kHz)
100
1000
0.1
1
10
Frequency(kHz)
100
1000
Small-Signal Overshoot vs.Load Capacitance
70
Small-Signal Overshoot(%)
60
50
40
30
20
10
0
1
10
100
Load Capacitance(pF)
1000
Vs = 5V
R
L
= 10kΩ
T
A
= 25℃
G=1
Channel Separation vs.Frequency
140
130
120
110
100
90
0.1
1
10
Frequency(kHz)
100
1000
V
S
= 5V
R
L
= 620Ω
T
A
= 25℃
G=1
+OS
-OS
Channel Separation(dB)
CMRR vs.Temperature
120
V
S
= 5.5V
110
100
CMRR(dB)
PSRR(dB)
130
PSRR vs.Temperature
V
CM
= - 0.1V to 4 V
120
110
100
90
V
S
= 2.5V to 5.5V
90
80
V
CM
= - 0.1V to 5.6V
70
60
-50 -30 -10
10 30 50 70
Temperature(℃)
90
110 130
80
70
-50 -30 -10
10 30 50 70
Temperature(℃)
90
110 130
５
SGM8631/2/3/4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
