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OP470_15 Datasheet, PDF (6/16 Pages) Analog Devices – Very Low Noise Quad Operational Amplifier | |||
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OP470 âTypical Performance Characteristics
10
5
9
8
7
TA = 25ØC
VS = Ø15V
TA = 25ØC
6
AT 10Hz
4
5
4
AT 1kHz
3
3
2 I/F CORNER = 5Hz
2
1
1
10
100
1k
FREQUENCY â Hz
TPC 1. Voltage Noise Density vs.
Frequency
1
0
Ø5
Ø10
Ø15
Ø20
SUPPLY VOLTAGE â V
TPC 2. Voltage Noise Density vs.
Supply Voltage
5mV
1s
100
90
10
TA = 25ØC
0%
VS = Ø15V
0
2
4
6
8
10
TIME â Secs
TPC 3. 0.1 Hz to 10 Hz Noise
10.0
TA = 25ØC
VS = Ø15V
1.0
I/F CORNER = 200Hz
0.1
10
100
1k
10k
FREQUENCY â Hz
TPC 4. Current Noise Density vs.
Frequency
140
VS = Ø15V
120
100
80
60
40
20
0
â75 â50 â25 0 25 50 75 100 125
TEMPERATURE â ØC
TPC 5. Input Offset Voltage vs.
Temperature
10
9
TA = 25ØC
VS = Ø15V
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
TIME â Mins
TPC 6. Warm-Up Offset Voltage Drift
20
VS = Ø15V
VCM = 0V
15
10
5
0
â75 â50 â25 0 25 50 75 100 125
TEMPERATURE â ØC
TPC 7. Input Bias Current vs.
Temperature
10
9
VS = Ø15V
VCM = 0V
8
7
6
5
4
3
2
1
0
â75 â50 â25 0 25 50 75 100 125
TEMPERSTURE â ØC
TPC 8. Input Offset Current vs.
Temperature
9
TA = 25ØC
VS = Ø15V
8
7
6
5
4
â12.5 â7.5 â2.5
2.5
7.5
12.5
COMMON-MODE VOLTAGE â V
TPC 9. Input Bias Current vs.
Common-Mode Voltage
â6â
REV. B
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