AD215 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'AD215' PDF : 12 Pages View PDF
+VISO
6.8kΩ
500Ω 9.76kΩ
AD589
+VISO
+VISO
220Ω
1/2
AD648
Q1
2N3904
+1.2V
10kΩ
350Ω
+ε
350Ω
–ε
–1.2V
220Ω
Q2
1/2
2N3906
AD648
–VISO
–VISO
–VISO
1MΩ
2MΩ
AD744
2.2pF
FB
4
3 IN–
IN+
1
453kΩ
1kΩ
+VISO
6
C1 6.8µF
COM
2
C2 6.8µF –VISO
5
AD215
MOD
DEMOD
AD215
ISOLATED
DC
SUPPLY
430kHz
POWER
OSC
OUTPUT
FILTER
AND
BUFFER
38 OUT HI
37 OUT LO
36 TRIM
42 +15V
44 –15V
43 PWR
RTN
Figure 23. Strain Gage Signal Conditioning Application
REV. 0
–11–
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