SGM723 Shengbang Microelectronics, SGM723 Datasheet - Page 7

• Manufacturer Part Number: SGM723
• Description: (SGM721 - SGM724) Rail-to-Rail Output CMOS Operational Amplifier
• Manufacturer: Shengbang Microelectronics

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TYPICAL PERFORMANCE CHARACTERISTICS
At T
A
= +25℃,V
2.5
1.5
0.5
70
60
50
40
30
20
10
0
3
2
1
0
1
10
Small-Signal Overshoot vs.Load Capacitance
Vs = 2.7V
R
T
G = 1
CM
L
A
Vs = 2.7V
V
T
R
G = 1
= 10kΩ
= 25℃
IN
A
L
= Vs/2, R
= 25℃
= 2KΩ
= 2.6V
Closed-Loop Output Voltage Swing
Large-Signal Step Response
Load Capacitance(pF)
P-P
10
L
100
= 600Ω, unless otherwise noted.
Frequency(kHz)
Time(500ns/div)
+OS
100
1000
Vs = 2.7V
G = +1
C
R
L
L
-OS
= 200pF
= 10KΩ
1000
10000
７
120
100
80
60
40
20
130
120
110
100
0
90
80
70
1
0.1
Vs = 2.7V
Vs = 2.7V
R
T
G = 1
L
A
Output Impedance vs.Frequency
Channel Separation vs.Frequency
= 620Ω
= 25℃
1
Small-Signal Step Response
10
G = 100
Frequency(kHz)
10
Frequency(kHz)
Time(200ns/div)
G = 10
100
100
SGM721/2/3/4
G = 1
1000
1000
Vs = 2.7V
G = +1
C
R
L
L
= 100pF
= 10KΩ
10000 100000
10000