TYPICAL PERFORMANCE CHARACTERISTICS
(At T
A
= +25℃,V
CM
= Vs/2, R
L
= 600Ω, unless otherwise noted)
Closed-Loop Output Voltage Swing
6
5
Output Voltage(Vp-p)
4
3
2
1
0
10
100
1000
Frequency(kHz)
10000
Vs = 5V
V
IN
= 4.9V
P-P
T
A
= 25℃
R
L
= 10KΩ
G=1
140
120
Output Impedance(
Ω
)
100
80
60
40
20
0
0.1
1
10
100
Frequency(kHz)
1000
10000
G = 100
G = 10
G =1
Vs = 5V
Output Impedance vs.Frequency
Positive Overload Recovery
Vs = ±2.5V
V
IN
= 50mV
R
L
= 620Ω
G = 100
2.5V
0V
0V
-50mV
0V
0V
-50mV
2.5V
Negative Overload Recovery
Vs = ±2.5V
V
IN
= 50mV
R
L
= 620Ω
G = 100
Time(5µs/div)
Time(1µs/div)
Large-Signal Step Response
Vs = 5V
G = +1
C
L
= 100pF
R
L
= 620Ω
Voltage(50mV/div)
Voltage(1V/div)
Small-Signal Step Response
Vs = 5V
G = +1
C
L
= 100pF
R
L
= 620Ω
Time(100µs/div)
Time(100µs/div)
４
SGM8621/2/3 /4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
