TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃,VCM = Vs/2, RL = 600Ω, unless otherwise noted.
CMRR vs.Frequency
PSRR vs.Frequency
120
110
100
90
120
100
80
Vs=5V
Vs=5V
80
60
70
60
40
50
20
40
1
10
100
Frequency(kHz)
1000
10000
1
10
100
Frequency(kHz)
1000
10000
Input Voltage Noise Spectral Density
vs.Frequency
Small-Signal Overshoot vs.Load Capacitance
70
60
50
40
30
20
10
0
100
10
1
Vs=5V
RL =10kΩ
TA =25℃
Vs=5V
RL =620Ω
G=1
+OS
-OS
10
100
1000
10000
1
10 100
Load Capacitance(pF)
1000
Frequency(Hz)
Channel Separation vs.Frequency
Open-Loop Gain vs.Temperature
130
120
110
100
90
120
110
100
90
RL=10KΩ
Vs=5V
RL =620Ω
TA =25℃
G=1
RL=600Ω
80
80
70
70
-50 -30 -10 10 30 50 70 90 110 130
Temperature(℃)
0.1
1
10
100
1000 10000 100000
Frequency(kHz)
５
SGM721/2/3/4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
