SGM8551 Datasheet, PDF (6/12 Pages) SG Micro Corp – Precision Operational Amplifier

SGM8551
Single-Supply, Single Rail-to-Rail I/O
Precision Operational Amplifier
TYPICAL PERFORMANCE CHARACTERISTICS
0V
V_IN
V_OUT
0V
Positive Overvoltage Recovery
V_SY = ±2.5V
V_IN = -200mV_P-P
(RET to GND)
C_L = 0pF
R_L = 10kΩ
A_V = -100
200mV
/div
1V
/div
Time (20µs/div)
60
50
40
30
20
10
0
-10
-20
-30
-40
10
Open Loop Gain, Phase Shift
vs. Frequency at +5V
Phase Shift
120
C_L = 0pF
R_L = ∞
96
72
48
Open Loop Gain
24
100
1000
10000
Frequency (kHz)
0
100000
Negative Overvoltage Recovery
V_IN
0V
V_SY = ±2.5V
V_IN = +200mV_P-P
(RET to GND)
0V ^{CL = 0pF}
R_L = 10kΩ
A_V = -100
V_OUT
Time (50µs/div)
200mV
/div
1V
/div
60
50
40
30
20
10
0
-10
-20
-30
-40
10
Open Loop Gain, Phase Shift
vs. Frequency at +2.5V
120
Phase Shift
C_L = 0pF
R_L = ∞
96
72
48
Open Loop Gain
24
100
1000
10000
Frequency (kHz)
0
100000
0.1Hz to 10Hz Noise at +5V
0.1Hz to 10Hz Noise at +2.5V
A_V = +10,000
Time (10s/div)
SG Micro Corp
www.sg-micro.com
A_V = +10,000
Time (10s/div)
6