TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃, VS = +5V, G = +2, RF = 600Ω, RG = 600Ω, and RL= 150Ω connected to Vs/2, unless otherwise noted.
Inverting Small Signal
Frequency Response
Non-Inverting Small Signal
Frequency Response
3
0
3
0
Vo=0.1VP-P
Vo=0.1VP-P
R =24
Ω
F
G=+1
G=-1
-3
-3
G=-2
G=-5
G=+2
G=+5
-6
-6
-9
-9
G=-10
G=+10
-12
-15
-12
-15
1
10
100
1000
0.1
1
10
Frequency(MHz)
100
1000
Frequency(MHz)
Frequency Response For Various RL
RL=10KΩ
Frequency Response vs CL
3
0
3
CL = 6pF
RS =100Ω
Vo=0.1VP-P
0
-3
CL=0pF
CL = 100pF
RL=1KΩ
CL=47pF
-3
Vo=0.1VP-P
RS = 33.2Ω
RS=50Ω
-6
-6
V+
VIN
+
R
s
RL=150Ω
RL=50Ω
Vo
SGM8091
-9
-
-9
CL
V-
-12
-15
RF=600Ω
-12
-15
(RL is
Optional)
1
10
100
1000
1
10
100
1000
Frequency(MHz)
Frequency(MHz)
0.1dB Gain Flatness For Various RF
Frequency Response For Various CL
CL=100pF
0.5
0.4
9
6
Vo=0.1VP-P
CL=0pF
Rs=0Ω
Vo=0.1VP-P
RF=620Ω
0.3
CL=47pF
3
0.2
0.1
0
0
-3
-6
-9
-12
-15
CL=6pF
-0.1
-0.2
-0.3
-0.4
-0.5
RF=600Ω
RF=510Ω
1
10
Frequency(MHz)
100
1
10
100
1000
Frequency(MHz)
４
SGM8091/2/3/4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
