SGM8631_16 Datasheet, PDF (6/18 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8631/2/3
6MHz, 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.
Small-Signal Overshoot vs. Load Capacitance
50
V_S = 2V
R_L = 10kΩ
40 _{TA = +25℃}
G=1
30
Small-Signal Overshoot vs. Load Capacitance
50
V_S = 5V
R_L = 10kΩ
40 _{TA = +25℃}
G=1
30
20
20
10
10
0
10
100
1000
Load Capacitance (pF)
0
10
100
1000
Load Capacitance (pF)
Output Impedance vs. Frequency
100
V_S = 2V
80
60
40
20
G = 100
G = 10
G=1
0
1
10
100
1000
10000
Frequency (kHz)
Output Impedance vs. Frequency
100
V_S = 5V
80
60
40
G = 100
20
G = 10
G=1
0
1
10
100
1000
10000
Frequency (kHz)
Large-Signal Step Response
Large-Signal Step Response
G=1
C_L = 100pF
R_L = 10kΩ
V_S = 2V
G=1
C_L = 100pF
R_L = 10kΩ
V_S = 5V
Time (400ns/div)
Time (400ns/div)
SG Micro Corp
6
www.sg-micro.com