SGM8631_16 Datasheet, PDF (5/18 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8631/2/3
6MHz, 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.
120
V_S = 5V
100
CMRR vs. Frequency
PSRR vs. Frequency
120
V_S = 5V
100
80
80
PSRR-
60
60
40
40
PSRR+
20
20
0
0.01
0.1
1
10
100
Frequency (kHz)
1000
0
0.01
0.1
1
10
100
Frequency (kHz)
1000
Channel Separation vs. Frequency
150
Channel A to B
120
90
Channel B to A
60
V_S = 2V
30
R_L = 620Ω
T_A = +25℃
G=1
0
0.1
1
10
100
Frequency (kHz)
1000
Channel Separation vs. Frequency
150
Channel B to A
120
90
60
V_S = 5V
30 ^{RL = 620Ω}
T_A = +25℃
G=1
0
0.1
1
Channel A to B
10
100
Frequency (kHz)
1000
Closed-Loop Output Voltage Swing
2.5
2
1.5
1 V_S = 2V
V_IN = 2V_P-P
0.5 ^{TA = +25℃}
R_L = 10kΩ
G=1
0
10
100
1000
Frequency (kHz)
10000
Closed-Loop Output Voltage Swing
6
5
4
3
V_S = 5V
2 _{VIN = 4.9VP-P}
T_A = +25℃
1 _{RL = 10kΩ}
G=1
0
10
100
1000
Frequency (kHz)
10000
SG Micro Corp
5
www.sg-micro.com