SGM723_15 Datasheet, PDF (5/19 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM721/2/3/4
970μA, 10MHz, Rail-to-Rail I/O
CMOS Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At T_A = +25℃, V_CM = Vs/2, R_L = 600Ω, unless otherwise noted.
120
100
80
60
40
20
1
PSRR vs. Frequency
V_S = 5V
10
100
1000
Frequency (kHz)
10000
120
110
100
90
80
70
60
50
40
1
CMRR vs. Frequency
V_S = 5V
10
100
1000
Frequency (kHz)
10000
Small-Signal Overshoot vs. Load Capacitance
70
V_S = 5V
60 _{RL = 10kΩ}
50 ^TA ^{= 25℃}
G=1
40
30
+OS
-OS
20
10
0
1
10
100
1000
Load Capacitance (pF)
Input Voltage Noise Spectral Density vs. Frequency
100
V_S = 5V
R_L = 620Ω
10
1
10
100
1000
10000
Frequency(Hz)
Channel Separation vs. Frequency
130
120
110
100
90
V_S = 5V
R_L = 620Ω
80 ^{TA = 25℃}
G=1
70
0.1
1
10 100 1¹00^k0
Frequency (kHz)
1¹0⁰0^k00 ¹⁰1⁰0^k000
0
Open-Loop Voltage Gain vs. Temperature
120
110
R_L = 10kΩ
100
90
R_L = 600Ω
80
70
-50 -30 -10 10 30 50 70
Temperature (℃)
90 110 130
SG Micro Corp
5
www.sg-micro.com