SGM8091 Datasheet, PDF (4/17 Pages) SG Micro Corp – 350MHz, Rail-to-Rail Output CMOS Operational Amplifier

TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, V_S = +5V, G = +2, R_F = 600Ω, R_G = 600Ω, and R_L= 150Ω connected to Vs/2, unless otherwise noted.
Non-Inverting Small Signal
Frequency Response
3
Vo = 0.1V_P-P
R_F = 24Ω
0
G = +1
-3
G = +2
-6
G = +5
-9
G = +10
-12
-15
1
10
100
Frequency(MHz)
1000
Inverting Small Signal
Frequency Response
3
Vo = 0.1V_P-P
0
G = -1
-3
G = -2
-6
G = -5
-9
G = -10
-12
-15
0.1
1
10
100
Frequency(MHz)
1000
Frequency Response For Various R_L
3
R_L = 10KΩ
0
C_L = 0pF
-3 _{Vo = 0.1VP-P}
R_L = 1KΩ
-6
-9
R_L = 150Ω
R_L = 50Ω
-12
-15
1
10
100
Frequency(MHz)
1000
0.1dB Gain Flatness For Various R_F
0.5
0.4 _{Vo = 0.1VP-P}
0.3
C_L = 0pF
0.2
R_F = 620Ω
0.1
0
-0.1
-0.2
-0.3
R_F = 600Ω
R_F = 510Ω
-0.4
-0.5
1
10
100
Frequency(MHz)
Frequency Response vs C_L
3
Vo=0.1V_P-P
0
C_L = 6pF
R_S =100Ω
C_L = 100pF
-3
R_S = 33.2Ω
C_L=47pF
R_S=50Ω
-6
V_IN
-9
-12
-15
1
V+
+
SGM8091
-
V-
RF=600Ω
R_s
Vo
C_L
(RL is
Optional)
10
100
Frequency(MHz)
1000
Frequency Response For Various C_L
9
6 Rs = 0Ω
3
Vo = 0.1V_P-P
C_L = 100pF
C_L = 47pF
0
-3
C_L = 6pF
-6
-9
-12
-15
1
10
100
Frequency(MHz)
1000
４
SGM8091/2/3/4