15MHz, High Output Drive, High Precision,
Low Noise, Automotive Operational Amplifier
SGM8557H-1AQ
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 5V, unless otherwise noted.
0.1Hz to 10Hz Noise
0.1Hz to 10Hz Noise
VS = 5V
VS = 2.7V
Time (1s/div)
Time (1s/div)
Common Mode Rejection Ratio vs. Frequency
Power Supply Rejection Ratio vs. Frequency
120
100
80
60
40
20
0
120
100
80
60
40
20
0
PSRR+
PSRR-
0.01
0.1
1
10
100
1000
0.1
1
10
100
1000
10000
Frequency (kHz)
Frequency (kHz)
THD+N vs. Output Voltage
THD+N vs. Output Voltage
10
1
10
1
G = +1
f = 10kHz
G = +1
f = 10kHz
0.1
0.1
0.01
0.01
— RL = 200Ω
— RL = 25Ω
— RL = 100kΩ
— RL = 2kΩ
0.001
0.001
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
Output Voltage (VRMS
)
Output Voltage (VRMS
)
SG Micro Corp
www.sg-micro.com
MAY 2022
6
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
