SGM8622_15 Datasheet, PDF (6/19 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8621/2/3/4
250μA, 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.
Open-Loop Gain vs. Temperature
120
R_L = 10kΩ
110
100
R_L = 600Ω
90
80
70
-50 -30 -10
10 30 50 70
Temperature (℃)
90 110 130
Supply Current vs. Temperature
350
325
300
275
250
225
V_S = 2.5V
200
V_S = 3V
175
V_S = 5V
150
-50 -30 -10 10 30 50 70 90 110 130
Temperature (℃)
Shutdown Current vs. Temperature
210
180
150
V_S = 5V
120
90
V_S = 3V
60
V_S = 2.5V
30
0
-50 -30 -10 10 30 50 70 90 110 130
Temperature (℃)
Output Voltage Swing vs. Output Current
5
Sourcing Current
4
3
135℃
25℃ ^-50℃
V_S = 5V
2
1 ^135℃
25℃
-50℃
Sinking Current
0
0 10 20 30 40 50 60 70
Output Current (mA)
Output Voltage Swing vs. Output Current
3
Sourcing Current
2 _{VS = 3V}
135℃
1
25℃
-50℃
Sinking Current
0
0
10
20
30
40
50
Output Current (mA)
Closed-Loop Output Voltage Swing
3
2.5
2
1.5 V_S = 2.7V
V_IN = 2.6V_P-P
1 _{TA = +25℃}
0.5 ^{RL = 10kΩ}
G=1
0
10
100
1000
Frequency (kHz)
10000
SG Micro Corp
6
www.sg-micro.com