SGM8543 Datasheet, PDF (4/12 Pages) SG Micro Corp – Operational Amplifier with Shutdown

SGM8543
1.1MHz, 48μA, Rail-to-Rail I/O, CMOS
Operational Amplifier with Shutdown
TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, V_S = +5V, and R_L = 100kΩ connected to V_S/2, unless otherwise noted.
Small-Signal Step Response
Large-Signal Step Response
G = +1
C_L = 100pF
RL = 100kΩ
G = +1
C_L = 100pF
RL = 100kΩ
2μs/div
Small-Signal Overshoot vs. Load Capacitance
60
G = -5
50 R_FB = 100kΩ
40
30
20
10
0
10
100
1000
10000
Load Capacitance (pF)
Maximum Output Voltage vs. Frequency
6
5
4 ^{VS = 5V}
V_S = 5.5V
Maximum Output Voltage
without Slew-Rate
Induced Distortion
3
2 ^VS ^{= 2.5V}
1
0
1
10
100
1000
10000
Frequency (kHz)
SG Micro Corp
www.sg-micro.com
10μs/div
Small-Signal Overshoot vs. Load Capacitance
60
50
G = -1
R_FB = 10kΩ
40
30
G = +1
20
R_L = 100kΩ
10
G = -1
R_FB = 5kΩ
0
10
100
1000
10000
Load Capacitance (pF)
120
100
80
60
40
20
0
-20
0
Short-Circuit Current vs. Supply Voltage
1234567
Supply Voltage (V)
4