TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃, VS = +5V, G = +2, RF = 600Ω, RG = 600Ω, and RL= 150Ω connected to Vs/2, unless otherwise noted.
Common-Mode Rejection Ratio vs.Frequency
Power-Supply Rejection Ratio vs.Frequency
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-PSRR
+PSRR
0.01
0.1
1 10
Frequency(MHz)
100
1000
0.01
0.1
1
10
100
1000
Frequency(MHz)
Disabled Output Isolation Frequency Response
Closed-Loop Output Impedance vs.Frequency
0
100
10
V+
+
SGM8091
-
Vo= 0.2VP-P
VDISABLE = 0V
RL = 1KΩ
-10
-20
-30
-40
-50
-60
-70
-80
-90
Zo
V-
RF=600Ω
1
0.1
0.01
0.001
0.01
0.1
1
Frequency(MHz)
10
100
1
10
100
1000
Frequency(MHz)
Input Voltage Noise Spectral Density
vs.Frequency
Output Settling Time To 0.1%
VO=2VP-P
0.7
1000
100
10
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
1
0.01
0.1
1
10
100
1000 10000
0
10
20
30
40
50
Time(ns)
Frequency(kHz)
６
SGM8091/2/3/4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
