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LTC1414IGN View Datasheet(PDF) - Linear Technology

Part Name
Description
MFG CO.
LTC1414IGN
Linear
Linear Technology 
LTC1414IGN Datasheet PDF : 20 Pages
First Prev 11 12 13 14 15 16 17 18 19 20
LTC1414
APPLICATIONS INFORMATION
J2
GND
AGND DGND
J3
5V
D2
SS12
VCC
+ C2
22µF
10V
J1
–5V
D1
SS12
VCC
VSS
C2
22µF
10V
VCC
R14
20
0.125W
+ C10
10µF
10V
C14
0.1µF
VLOGIC
C12
0.1µF
C7
0.1µF
J9
J4
A+
J5
A
J10
J8
J7
CLK
DGND
JP2
R17
10k
R18
10k
JP4
VREF
C8
1µF
10V
R19
51
JP3
R15
51
C11
470pF
R16
51
C13
4.7µF
10V
VOUT
C4
0.1µF
V+ 7 U3
2 LT1363
6
3
+
V4 1 8
SO-8
C3
VSS
0.1µF
VCC
VSS
DGND
V+ 7 U1
2 LT1363
6
3
+
V4 1 8
DIP-8
(OPTIONAL)
B[00:13]
B00
B01
B02
B03
U4
B04
LTC1414CGN
B05
1
2
3
4
AIN+ (MSB)D13
AIN–
D12
VREF
D11
REFCOMP D10
6
7
8
9
B13
B12
B11
B10
B08
25 BUSY
D9 10 B09
24 CONVST
D8 11 B08
23 DGND
D7 12 B07
22
21
28
26
27
OVDD
OVDD
AVDD
VSS
AGND
D6 13 B06
D5 15 B05
D4 16 B04
D3 17 B03
D2 18 B02
B07
B06
B09
B10
B11
5 AGND
D1 19 B01
B12
14 OGND
D0 20 B00
B13
C5
C9
C15
1µF
1µF
1µF
10V
10V
10V
U7G, HC14
14
7
VLOGIC
PWR GND
DGND
DATA READY
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTOR VALUES IN OHMS, 1/10W, 5%
2. ALL CAPACITOR VALUES IN µF, 25V, 20% AND IN pF, 50V, 10%
13
12
U7F, HC14
Figure 16a. Evaluation Circuit Schematic
U5
74HC574
1 0E
11
2
3
D0
D1
4 D2
5
6
D3
D4
7 D5
8
9
D6
D7
Q0 19 D00
Q1 18 D01
Q2 17 D02
Q3 16 D03
Q4 15 D04
Q5 14 D05
Q6 13 D08
Q7 12
D[00:13]
U6
74HC574
1 0E
11
2 D0 Q0 19 D07
D00
3 D1 Q1 18 D06
D01
4 D2 Q2 17 D09
5 D3 Q3 16 D10
6 D4 Q4 15 D11
7 D5 Q5 14 D12
8 D6 Q6 13 D13
D02
D03
D04
D05
9 D7 Q7 12
D06
D07
D08
D09
D13 D10
U7E, HC14
D11
11
10 D12
D13
R21
D13
1k
9
8 RDY
C6
15pF
U7D, HC14
1414 F16a
J6-13
J6-14
J6-11
J6-12
J6-9
J6-10
J6-7
J6-8
J6-5
J6-6
J6-3
J6-4
J6-1
J6-2
J6-15
J6-16
J6-17
J6-18
D00
D01
D02
D03
D04
D05
D06
D07
D08
D09
D10
D11
D12
D13
D13
RDY
DGND
DGND
HEADER
18-PIN
14

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