Datasheet

LTC2410
42
APPLICATIO S I FOR ATIO
WUU
U
Figure 53. Use Resistor Arrays to Provide Precise Matching in Excitation Amplifier
Figure 54. Use a Differential Multiplexer to Expand Channel Capability
C1
0.1µF
15V
3
1
2
3
21
65
4
–
+
REF
+
REF
–
IN
+
IN
–
GND
V
CC
3
4
5
6
1, 7, 8, 9,
10, 15, 16
2410 F53
2
LTC2410
LT1236-5
RN1
10k
22Ω
10V
350Ω BRIDGE
TWO ELEMENTS
VARYING
RN1
10k
Q1
2N3904
1/2
LT1112
C2
0.1µF
15V
–5V
–15V
–15V
6
7
5
8
7
+
–
RN1
10k
RN1 IS CADDOCK T914 10K-010-02
Q2, Q3
2N3906
×2
1/2
LT1112
RN1
10k
33Ω
×2
C3
47µF
C1
0.1µF
5V
5V
8
4
20Ω
20Ω
+
2410 F54
REF
+
REF
–
IN
+
IN
–
1, 7, 8, 9,
10, 15, 16
2
A0
A1
LTC2410
V
CC
GND
13
3
6
12
47µF
14
1
5
10
16
5V
15
11
2
TO OTHER
DEVICES
4
98
5V
+
74HC4052
3
4
5
6