AD8279 Просмотр технического описания (PDF) - Analog Devices
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AD8279 Datasheet PDF : 18 Pages
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Preliminary Technical Data
AD8279
TYPICAL PERFORMANCE CHARACTERISTICS
VS = ±15 V, TA = 25°C, RL = 10 kΩ connected to ground, G = ½ difference amplifier configuration, unless otherwise noted.
600
80
N = 3840
MEAN = –16.8
SD = 41.7673
60
500
40
400
20
0
300
–20
200
–40
100
0
–150 –100 –50
0
50
100 150
SYSTEM OFFSET VOLTAGE (µV)
Figure 4. Distribution of Typical System Offset Voltage, G = 2
–60
–80
REPRESENTATIVE DATA
–100
–50 –35 –20 –5 10 25 40 55 70 85
TEMPERATURE (°C)
Figure 7. System Offset vs. Temperature, Normalized at 25°, G = ½
800
N = 3837
MEAN = 7.78
700
SD = 13.569
600
500
400
300
200
100
0
–60
–40
–20
0
20
40
60
CMRR (µV/V)
Figure 5. Distribution of Typical Common-Mode Rejection, G = 2
20
15
10
5
0
–5
–10
–15
–20
–25
REPRESENTATIVE DATA
–30
–50 –35 –20 –5 10 25 40 55 70 85
TEMPERATURE (°C)
Figure 8. Gain Error vs. Temperature, Normalized at 25°C, G = ½
10
30
5
20
VS = ±15V
0
10
–5
0
VS = ±5V
–10
–10
–15
REPRESENTATIVE DATA
–20
–50 –35 –20 –5 10 25 40 55 70 85
TEMPERATURE (°C)
Figure 6. CMRR vs. Temperature, Normalized at 25°C, G = ½
–20
–30
–20 –15 –10 –5
0
5
10
15
20
OUTPUT VOLTAGE (V)
Figure 9. Input Common-Mode Voltage vs. Output Voltage,
±15 V and ±5 V Supplies, G = ½
Rev. PrA | Page 9 of 18
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