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OP490 Datasheet, PDF (6/16 Pages) Analog Devices – Low Voltage Micropower Quad Operational Amplifier | |||
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OP490 âTypical Performance Characteristics
0.4
90
VS = 15V
80
0.3
70
0.2
0.1
0
â75
â50
â25
0
25
50
TEMPERATURE â ØC
75
125
TPC 1. Input Offset Voltage vs. Temperature
60
VS = 15V
50
40
VS = 1.5V
30
â75
â50
â25
0
25
50
TEMPERATURE â ØC
75
125
TPC 4. Total Supply Current vs. Temperature
1.6
VS = 15V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
â75
â50
â25
0
25
50
TEMPERATURE â ØC
75
125
TPC 2. Input Offset Current vs. Temperature
600
TA = 25ØC
RL = 10kâ
500
400
300
200
25ØC
85ØC
125ØC
100
0
0
5
10
15
20
25
30
SINGLE-SUPPLY VOLTAGE â V
TPC 5. Open-Loop Gain vs. Single-Supply Voltage
4.8
VS = 15V
4.6
4.4
4.2
4.0
3.8
3.6
â75
â50
â25
0
25
50
TEMPERATURE â ØC
75
125
TPC 3. Input Bias Current vs. Temperature
140
VS = 15V
120 TA = 25ØC
RL = 10kâ
100
0
GAIN
80
45
60
90
40
135
20
180
0
0.1
1
10
100
1k
10k
100k
FREQUENCY â Hz
TPC 6. Open-Loop Gain and Phase Shift vs. Frequency
â6â
REV. C
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