SGM8621 Datasheet, PDF (7/18 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)
Output Impedance vs.Frequency
140
120 Vs = 2.7V
100
80
60
G = 100
40
G = 10
G =1
20
0
0.1
1
10
100 1000
Frequency(kHz)
10000
140
130
120
110
100
90
80
0.1
Channel Separation vs.Frequency
Vs = 2.7V
R_L = 620Ω
T_A = 25℃
G=1
1
10
100
Frequency(kHz)
1000
Small-Signal Overshoot vs.Load Capacitance
70
Vs = 2.7V
60 R_L = 10kΩ
50
T_A = 25℃
G=1
40
+OS
-OS
30
20
10
0
1
10
100
1000
10000
Load Capacitance(pF)
1000
Input Voltage Noise Spectral Density
vs.Frequency
Vs = 5V
100
10
1
10
100
1000
Frequency(Hz)
10000
Large-Signal Step Response
Vs = 2.7V
G = +1
CL = 100pF
RL = 620Ω
Small-Signal Step Response
Vs = 2.7V
G = +1
CL = 100pF
RL = 620Ω
Time(100µs/div)
７
Time(100µs/div)
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