TYPICAL PERFORMANCE CHARACTERISTICS
At TA= +25℃, VS = +5V, G = +2, RF = 887Ω, RG = 887Ω, and RL = 150Ω connected to Vs/2,unless otherwise noted.
1000
100
10
Closed-Loop Output Impedance vs.Frequency
V+
+
SGM8051
-
Zo
V-
RF = 887Ω
1
0.1
0.01
0.01
0.1
1
10
100
Frequency(MHz)
1000
Input Voltage Noise Spectral Density
vs.Frequency
100
10
1
0.01 0.1
1
10 100
Frequency(kHz)
1000 10000
Common-Mode Rejection Ratio vs.Frequency
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0.01
0.1
1
10
100
Frequency(MHz)
1000
Output Settling Time To 0.1%
0.5
0.4
VO = 2VP-P
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
20 40
60
80 100 120
Time(ns)
Power-Supply Rejection Ratio vs.Frequency
0
-10
-20
-30
-40
-50
-PSRR
-60
-70
+PSRR
-80
-90
-100
0.01
0.1
1
10
100
Frequency(MHz)
1000
2.5V
1.18V
0V
Overload Recovery Time
Vs = ±2.5V
VIN = 1.18V
G = +2
Time(25ns/div)
6
SGM8051/2/3/4/5