SGM723_15 Datasheet, PDF (4/19 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM721/2/3/4
970μA, 10MHz, Rail-to-Rail I/O
CMOS Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, V_CM = Vs/2, R_L = 600Ω, unless otherwise noted.
Closed-Loop Output Voltage Swing
6
5
4
3 _{VS = 5V}
2 ^{VIN = 4.9VP-P}
T_A = 25℃
1 ^RL ^{= 2kΩ}
G = +1
0
10
100
1000
Frequency (kHz)
10000
Output Impedance vs. Frequency
100 VS = 5V
80
60
40
G = 100 _{G = 10}
G=1
20
0
1
10
100
1000
10000
Frequency (kHz)
Positive Overload Recovery
Negative Overload Recovery
+2.5V
V_S = ±2.5V
0V
R_L = 1kΩ
0V
V_IN = 50mV
G = 100
-50mV
Time (500ns/div)
+2.5V
0V
0V
-50mV
V_S = ±2.5V
R_L = 10kΩ
V_IN = 50mV
G = 100
Time (500ns/div)
Large-Signal Step Response
V_S = 5V
G = +1
C_L = 200pF
RL = 10kΩ
Small-Signal Step Response
V_S = 5V
G = +1
CL = 100pF
R_L = 10kΩ
Time (500ns/div)
SG Micro Corp
www.sg-micro.com
Time (200ns/div)
4