AD8531(1999) Просмотр технического описания (PDF) - Analog Devices
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AD8531 Datasheet PDF : 16 Pages
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Typical Performance Characteristics–AD8531/AD8532/AD8534
VS = +2.7V
500
VCM = +1.35V
TA = +25؇C
400
300
200
100
–12 –10 –8 –6 –4 –2 0 2 4
INPUT OFFSET VOLTAGE – mV
Figure 2. Input Offset Voltage
Distribution
VS = +5V
500
VCM = +2.5V
TA = +25؇C
400
300
200
100
–12 –10 –8 –6 –4 –2 0 2 4
INPUT OFFSET VOLTAGE – mV
Figure 3. Input Offset Voltage
Distribution
–2
VS = +5V
VCM = +2.5V
–3
–4
–5
–6
–7
–8
–35 –15 5 25 45 65 85
TEMPERATURE – ؇C
Figure 4. Input Offset Voltage
vs. Temperature
8
VS = +5V, +3V
VCM = VS/2
7
6
5
4
3
2
–35 –15 5 25 45 65 85
TEMPERATURE – ؇C
Figure 5. Input Bias Current vs.
Temperature
VS = +5V
TA = +25؇C
8
7
6
5
4
3
2
1
01
2
34
5
COMMON-MODE VOLTAGE – Volts
Figure 6. Input Bias Current vs.
Common-Mode Voltage
6
VS = +5V, +3V
5 VCM = VS/2
4
3
2
1
0
–1
–2
–35 –15 5 25 45 65 85
TEMPERATURE – ؇C
Figure 7. Input Offset Current vs.
Temperature
1000
VS = +2.7V
TA = +25؇C
100
SOURCE
10
SINK
1
0.1
0.01
0.1
1
10 100
LOAD CURRENT – mA
1000
Figure 8. Output Voltage to Supply
Rail vs. Load Current
10000
1000
VS = +5V
TA = +25؇C
100
SOURCE
10
SINK
1
0.01
0.01
0.1
1
10
100
LOAD CURRENT – mA
1000
Figure 9. Output Voltage to Supply
Rail vs. Load Current
VS = +2.7V
RL = NO LOAD
TA = +25؇C
80
60
45
40
90
20
135
0
180
1k
10k 100k 1M 10M 100M
FREQUENCY – Hz
Figure 10. Open-Loop Gain & Phase
vs. Frequency
REV. B
–5–
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