SGM8631 Datasheet, PDF (7/18 Pages) SG Micro Corp – 470μA, 6MHz, 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
40
20
G = 100
G = 10
G =1
0
1
10
100
1000
10000
Frequency(kHz)
Closed-Loop Output Voltage Swing
3
2.5
2
1.5 _{Vs = 2.7V}
V_IN = 2.6V_P-P
1 _{TA = 25℃}
R_L = 10KΩ
0.5 _{G = 1}
0
10
100
1000
Frequency(kHz)
10000
Large-Signal Step Response
Vs = 2.7V
G = +1
CL = 100pF
RL = 10KΩ
Small-Signal Step Response
Vs = 2.7V
G = +1
CL = 100pF
RL = 10KΩ
Time(1µs/div)
Channel Separation vs.Frequency
140
V_S = 2.7V
130
R_L = 620Ω
T_A = 25℃
G=1
120
110
100
90
0.1
1
10
100
Frequency(kHz)
1000
Time(1µs/div)
1000
Input Voltage Noise Spectral Density
vs.Frequency
Vs = 5V
100
10
1
10
100
1000
10000
Frequency(Hz)
７
SGM8631/2/3/4