SGM8624_15 Datasheet, PDF (4/19 Pages) SG Micro Corp – Rail-to-Rail I/O CMOS Operational Amplifiers

SGM8621/2/3/4
250μA, 3MHz, 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.
Closed-Loop Output Voltage Swing
6
V_S = 5V
5
V_IN = 4.9V_P-P
4
T_A = 25℃
R_L = 10kΩ
G=1
3
2
1
0
10
100
1000
10000
Frequency (kHz)
Output Impedance vs. Frequency
140
V_S = 5V
120
100
80
60
G = 100
40
G=1
20
G = 10
0
0.1
1
10
100 1000
Frequency (kHz)
10000
Positive Overload Recovery
VS = ±2.5V
V_IN = 50mV
R_L = 620Ω
G = 100
2.5V
0V
0V
Negative Overload Recovery
V_S = ±2.5V
V_IN = 50mV
RL = 620Ω
G = 100
2.5V
0V
0V
-50mV
-50mV
Time (5μs/div)
Time (1μs/div)
Large-Signal Step Response
VS = 5V
G = +1
CL = 100pF
RL = 620Ω
Small-Signal Step Response
V_S = 5V
G = +1
C_L = 100pF
R_L = 620Ω
Time (100μs/div)
SG Micro Corp
www.sg-micro.com
Time (100μs/div)
4