SGM8621 Datasheet, PDF (4/18 Pages) SG Micro Corp – 250μA, 3MHz, Rail-to-Rail I/O CMOS Operational Amplifier

TYPICAL PERFORMANCE CHARACTERISTICS
(At T_A = +25℃,V_CM = Vs/2, R_L = 600Ω, unless otherwise noted)
Closed-Loop Output Voltage Swing
6
Vs = 5V
5
V_IN = 4.9V_P-P
T_A = 25℃
4
R_L = 10KΩ
G=1
3
2
1
0
10
100
1000
10000
Frequency(kHz)
Output Impedance vs.Frequency
140
120
Vs = 5V
100
80
60
G = 100
G = 10
40
G =1
20
0
0.1
1
10
100
1000
Frequency(kHz)
10000
Positive Overload Recovery
Vs = ±2.5V
VIN = 50mV
RL = 620Ω
G = 100
2.5V
0V
0V
-50mV
Time(5µs/div)
Negative Overload Recovery
Vs = ±2.5V
VIN = 50mV
RL = 620Ω
G = 100
2.5V
0V
0V
-50mV
Time(1µs/div)
Large-Signal Step Response
Vs = 5V
G = +1
CL = 100pF
RL = 620Ω
Small-Signal Step Response
Vs = 5V
G = +1
CL = 100pF
RL = 620Ω
Time(100µs/div)
４
Time(100µs/div)
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