LTC6362 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC6362
Linear Technology
LTC6362 Datasheet PDF : 22 Pages
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LTC6362
APPLICATIONS INFORMATION
5V
1k
1k
8
+IN
V+
VOCM
340k
340k
V–
7
6
SHDN
V–
LTC6362
V+
+
–
V–
RFILT
5
–OUT
CCM
RS
CDIFF
RS
5V 2.5V
AIN+ VREF
VDD
LTC2379-18
SAR ADC
AIN–
GND
–IN
1
1k
1k
VIN
VOCM
2
0.1µF
V+
+OUT
FILTER BW RFILT CCM CDIFF RS
(Hz) (Ω) (pF) (pF) (Ω)
3
4
110k 125 3900 3900 0
RFILT
380k
1.1M
35.7 3900 3900 0
100 470 470 0
0.1µF
CCM
3.0M
10M
175 100 100 0
75 68 68 0
5V
6362 F05
29M 100 18 18 0
Figure 5. Recommended Interface Solutions for Driving the LTC2379-18 SAR ADC
TYPICAL APPLICATIONS
Single-Ended-to-Differential Conversion of a 20VP-P Ground-Referenced Input with Gain of AV = –0.4 to Drive an ADC
10V
VIN
–10V
2k
VIN
0.1µF
4.5V
V+OUT
806Ω
0.5V
5V
VOCM
SHDN
–+
LTC6362
+–
35.7Ω
35.7Ω
2k
806Ω
4.5V
V–OUT
0.5V
3.9nF
0Ω
3.9nF
0Ω
3.9nF
5V 2.5V
AIN+ VREF
VDD
LTC2379-18
SAR ADC
AIN–
GND
6362 TA02
6362fa
15
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