TYPICAL PERFORMANCE CHARACTERISTICS
At T
A
= +25℃, V
S
= +5V, G = +2, R
F
= 887Ω, R
G
= 887Ω, and R
L
= 150Ω connected to Vs/2,unless otherwise noted.
Inverting Small Signal
Frequency Response
3
Vo = 0.1V
P-P
0
Normalized Gain(dB)
-3
G = -2
-6
G = -5
-9
G = -10
-12
-15
G = -1
Non-Inverting Small Signal
Frequency Response
3
0
Normalized Gain(dB)
-3
-6
-9
G = +10
-12
-15
1
10
100
Frequency(MHz)
1000
G = +2
G = +5
Vo = 0.1V
P-P
G = +1
R
F
= 24Ω
0.1
1
10
Frequency(MHz)
100
1000
Frequency Response For Various R
L
3
R
L
= 10K
0
Normalized Gain(dB)
-3
-6
R
L
= 150Ω
-9
R
L
= 50Ω
-12
-15
1
10
100
Frequency(MHz)
1000
C
L
= 0pF
Vo = 0.1V
P-P
Normalized Gain(dB)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
1
0.1dB Gain Flatness For Various R
F
Vo = 0.1V
P-P
C
L
= 0pF
RR
F
= 1kΩ
F
=1kΩ
R
L
= 1KΩ
R
F
= 900Ω
R
F
= 887Ω
10
Frequency(MHz)
100
Frequency Response For Various C
L
9
6
Normalized Gain(dB)
3
0
-3
-6
-9
-12
-15
1
10
100
Frequency(MHz)
1000
C
L
= 6pF
Rs = 0Ω
Vo = 0.1V
P-P
C
L
= 100pF
Frequency Response vs.Capacitive Load
3
Vo = 0.1V
P-P
0
Normalized Gain(dB)
-3
-6
V
IN
+
-
R
G
= 887Ω
V-
R
F
= 887Ω
C
L
C
L
= 47pF
C
L
= 6pF
R
S
= 100Ω
C
L
= 47pF
R
S
= 66.5Ω
Vo
R
L
=150Ω
(R
L
is
Optional)
C
L
= 100pF
R
S
= 37.4Ω
V+
-9
-12
-15
1
SGM8051
R
s
10
100
Frequency(MHz)
1000
４
SGM8051/2/3/4/5
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
