OP471 Datasheet, PDF (4/16 Pages) Analog Devices – High Speed, Low Noise Quad Operational Amplifier

OP471–Typical Performance Characteristics
100
T_A = 25؇C
V_S = ؎15V
40
30
20
10
10
T_A = 25؇C
8
6
AT 10Hz
AT 1kHz
5
4
3 _{I/F CORNER = 5Hz}
4
2
1
1
10
100
1k
FREQUENCY – Hz
TPC 1. Voltage Noise Density
vs. Frequency
2
0
؎5
؎10
؎15
؎20
SUPPLY VOLTAGE – V
TPC 2. Voltage Noise Density
vs. Supply Voltage
100
T_A = 25؇C
V_S = ؎15V
40
30
20
400
V_S = ؎15V
300
10
200
5
4
3 _{I/F CORNER = 5Hz}
100
2
1
1
10
100
1k
FREQUENCY – Hz
TPC 4. Current Noise Density
vs. Frequency
0
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 5. Input Offset Voltage vs.
Temperature
20
V_S = ؎15V
V_CM = 0V
15
10
5
0
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 7. Input Bias Current vs.
Temperature
10
9
V_S = ؎15V
V_CM = 0V
8
7
6
5
4
3
2
1
0
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 8. Input Offset Current vs.
Temperature
5mV
1s
100
90
10
0%
T_A = 25؇C
V_S = ؎15V
0
2
4
6
8
10
TIME – Seconds
TPC 3. 0.1 Hz to 10 Hz Noise
20
18
T_A = 25؇C
V_S = ؎15V
16
14
12
10
8
6
4
2
0
0
1
2
3
4
5
TIME – Minutes
TPC 6. Warm-Up Offset
Voltage Drift
10
T_A = 25؇C
V_S = ؎15V
9
8
7
6
5
–12.5 –7.5 –2.5
2.5
7.5 12.5
COMMON-MODE VOLTAGE – V
TPC 9. Input Bias Current vs.
Common-Mode Voltage
–4–
REV. A