OP400ATC Datasheet, PDF (7/16 Pages) Analog Devices – Quad Low Offset, Low Power Operational Amplifier

Data Sheet
100
10
1
10
100
1k
FREQUENCY (Hz)
Figure 10. Noise Voltage Density vs. Frequency
1k
T_A = 25°C
V_S = ±15V
800
600
400
200
0
1
10
100
1k
FREQUENCY (Hz)
Figure 11. Current Noise Density vs. Frequency
0
2
4
6
8
10
TIME (Seconds)
Figure 12. 0.1 Hz to 10 Hz Noise
2.5
FOUR AMPLIFIERS
T_A = 25°C
2.4
OP400
2.3
2.2
2.1
±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20
SUPPLY VOLTAGE (V)
Figure 13. Total Supply Current vs. Supply Voltage
2.5
FOUR AMPLIFIERS
V_S = ±15V
2.4
2.3
2.2
2.1
–75 –50 –25
0 25 50 75
TEMPERATURE (°C)
100 125 150
Figure 14. Total Supply Current vs. Temperature
140
120
NEGATIVE
SUPPLY
100
80
POSITIVE
SUPPLY
60
40
20
0
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 15. Power Supply Rejection vs. Frequency
Rev. H | Page 7 of 16