ADXL250 データシートの表示（PDF） - Analog Devices
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ADXL250 Datasheet PDF : 15 Pages
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ADXL150/ADXL250
Typical Characteristics (@+5 V dc, +25؇C with a 38 mV/g Scale Factor unless otherwise noted)
6
5.0
4.0
0
3.0
–6
2.0
–12
PACKAGE
RESONANCE
1.0
–18
0
–1.0
–2.0
–3.0
–4.0
–5.0
4.0
4.5
5.0
5.5
6.0
POWER SUPPLY VOLTAGE
–24
–30
–36
–42
–48
100
BEAM
RESONANCE
1k
10k
FREQUENCY – Hz
Figure 3. Typical Sensitivity Error from Ideal Ratiometric
Response for a Number of Units
Figure 6. Typical Output Response vs. Frequency of
ADXL150/ADXL250 on a PC Board that Has Been
Conformally Coated
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
4.0
4.5
5.0
5.5
6.0
SUPPLY VOLTAGE
Figure 4. Offset Error of Zero g Level from Ideal
VS /2 Response as a Percent of Full-Scale for a Number
of Units
30
20
10
0
–10
–20
–30
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE – ؇C
Figure 7. Typical Zero g Drift for a Number of Units
2.4
2.2
+105؇C
2
+25؇C
1.8
–40؇C
1.6
1.4
1.2
4
4.5
5
5.5
6
SUPPLY VOLTAGE – Volts
Figure 5. Typical Supply Current vs. Supply Voltage
600g
60g
500g
400g
50g
500g INPUT
40g
300g
200g
30g
OUTPUT RESPONSE
20g
100g
10g
0g
0g
TIME – 0.2ms/Div
Figure 8. Typical 500 g Step Recovery at the Output
REV. 0
–5–
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