SGM721_16 Datasheet, PDF (7/21 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM721/2/3/4
11MHz, Rail-to-Rail I/O
CMOS Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, V_CM = V_S/2, R_L = 600Ω, unless otherwise noted.
Small-Signal Step Response
Small-Signal Step Response
G=1
C_L = 100pF
R_L = 10kΩ
V_S = 2.1V
G=1
C_L = 100pF
R_L = 10kΩ
V_S = 5V
0V
V_IN
V_OUT
0V
Time (200ns/div)
Positive Overload Recovery
V_S = 5V
V_IN = 50mV
R_L = 10kΩ
G = -100
Time (1μs/div)
Supply Current vs. Temperature
1.5
V_S = 2.1V
1.3
1.1
V_S = 5V
0.9
V_S = 3V
0.7
0.5
-50 -25
0 25 50 75
Temperature (℃)
100 125
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Time (200ns/div)
Negative Overload Recovery
V_IN
0V
V_S = 5V
V_IN = 50mV
0V ^{RL = 10kΩ}
G = -100
V_OUT
Time (1μs/div)
Shutdown Current vs. Temperature
750
600
V_S = 5V
450
300
150 _{VS = 2.1V}
V_S = 3V
0
-50 -25
0 25 50 75
Temperature (℃)
100 125
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