SGM8621_16 Datasheet, PDF (8/20 Pages) SG Micro Corp – Rail-to-Rail I/O CMOS Operational Amplifiers

SGM8621/2/3/4
3MHz, Rail-to-Rail I/O
CMOS Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, V_CM = V_S/2, R_L = 600Ω, unless otherwise noted.
CMRR vs. Temperature
110
V_S = 5.5V
100
90
V_CM = -0.1V to 4V
80
70
V_CM = -0.1V to 5.6V
60
50
-50 -25
0 25 50 75
Temperature (℃)
100 125
PSRR vs. Temperature
120
V_S = 2V to 5.5V
110
100
90
80
70
60
-50 -25
0 25 50 75
Temperature (℃)
100 125
Open-Loop Voltage Gain vs. Temperature
120
R_L = 10kΩ
110
V_S = 5V
100
V_S = 2V
90
80
70
-50 -25
0 25 50 75
Temperature (℃)
100 125
Open-Loop Voltage Gain vs. Temperature
110
R_L = 600Ω
100
V_S = 5V
90
V_S = 2V
80
70
60
-50 -25
0 25 50 75
Temperature (℃)
100 125
Output Voltage Swing vs. Output Current
5
Sourcing Current
4 ^VS ^{= 5V}
3
+25℃
+125℃
2
-40℃
1
Sinking Current
0
0 10 20 30 40 50 60 70
Output Current (mA)
Output Voltage Swing vs. Output Current
2
Sourcing Current
1.5 ^{VS = 2V}
-40℃
1
+125℃ ^+25℃
0.5
Sinking Current
0
0
5 10 15 20 25 30 35
Output Current (mA)
SG Micro Corp
8
www.sg-micro.com