SGM8534_15 Datasheet, PDF (4/15 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8531/2/4
500kHz, 18μA, Rail-to-Rail I/O
CMOS Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, V_S = +5V and R_L = 200kΩ connected to V_S/2, unless otherwise noted.
Small Signal Step Response
G = +1
CL = 100pF
RL = 5kΩ
Small Signal Step Response
G = +1
C_L = 100pF
R_L = 200kΩ
10μs/div
Large Signal Step Response
G = +1
CL = 100pF
R_L = 200kΩ
20μs/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)
SG Micro Corp
www.sg-micro.com
10μs/div
Small-Signal Overshoot vs. Load Capacitance
60
50
G = -1
40
G = +1
R_FB = 100kΩ
30 ^RL ^{= 200kΩ}
20
10
0
10
G = -1
R_FB = 5kΩ
100
1000
Load Capacitance (pF)
10000
Maximum Output Voltage vs. Frequency
6
Maximum Output Voltage
5
without Slew-Rate
V_S = 5.5V ^{Induced Distortion}
4
V_S = 5V
3
2
1 ^{VS = 2.5V}
0
1
10
100
1000
Frequency (kHz)
4