AD8208(RevA) Просмотр технического описания (PDF) - Analog Devices
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AD8208 Datasheet PDF : 16 Pages
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AD8208
TYPICAL PERFORMANCE CHARACTERISTICS
TOPR = −40°C to +125°C, TA = 25°C, VS = 5 V, RL = 25 kΩ (RL is the output load resistor), unless otherwise noted.
0.2
1500
0.1
1000
0
500
–0.1
0
–0.2
–500
–0.3
–0.4
–1000
–0.5
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110 120
TEMPERATURE (°C)
Figure 4. Typical Offset Drift vs. Temperature
–1500
–40 –25 –10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 7. Typical Gain Error vs. Temperature
30
25
20
15
10
5
0
–5
–10
–15
–20
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 5. Typical Small-Signal Bandwidth
0.47
0.42
0.37
0.32
0.27
0.22
0.17
0.12
0.07
0.02
–0.03
–2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
INPUT COMMON-MODE (V)
Figure 8. Total Input Bias Current vs. Common-Mode Voltage,
with +IN and –IN Pins Connected (Shorted)
120
+125°C
110 +25°C
–40°C
100
90
80
70
60
50
40
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 6. Typical CMRR vs. Frequency
–35
–30
–40°C
+25°C
–25
+125°C
–20
–15
–10
–5
0
5
0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50
A2 INPUT VOLTAGE (V)
Figure 9. Input Bias Current of A2 vs. Input Voltage and Temperature
Rev. A | Page 6 of 16
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