AD8232ACPZ-WP Просмотр технического описания (PDF) - Analog Devices
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AD8232ACPZ-WP Datasheet PDF : 28 Pages
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Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
VS = 3 V, VREF = 1.5 V, VCM = 1.5 V, TA = 25°C, unless otherwise noted.
INSTRUMENTATION AMPLIFIER PERFORMANCE CURVES
1200
1000
800
600
400
200
0
–120 –90 –60 –30
0
30
60
90 120
CMRR (µV/V)
Figure 3. Instrumentation Amplifier CMRR Distribution
1400
1200
1000
800
600
400
200
0
–2.0 –1.5 –1.0 –0.5 0
0.5 1.0 1.5 2.0
GAIN ERROR (%)
Figure 4. Instrumentation Amplifier Gain Error Distribution
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
OUTPUT VOLTAGE (V)
Figure 5. Instrumentation Amplifier
Input Common-Mode Range vs. Output Voltage
AD8232
50
40
30
20
10
0
–10
–20
–30
–40
–50
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
INPUT COMMON-MODE VOLTAGE (V)
Figure 6. Instrumentation Amplifier Input Bias Current vs. CMV
50
NO DC OFFSET
300mV OFFSET
40
30
20
10
0
–10
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 7. Instrumentation Amplifier Gain vs. Frequency
120
100
80
60
40
20
10
NO DC OFFSET
+300mV OFFSET
–300mV OFFSET
100
1k
10k
FREQUENCY (Hz)
100k
Figure 8. Instrumentation Amplifier CMRR vs. Frequency, RTI
Rev. A | Page 7 of 28
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