DC987B - Schematic

5
4
3
2
1
REVISION HISTORY
This circuit is proprietary to Linear Technology and supplied
for use with Linear Technology parts.
Customer Notice: Linear Technology has made a best effort to
design a circuit that meets customer-supplied specifications;
however, it remains the customers responsibility to verify proper
and reliable operation in the actual application, Component
substitution and printed circuit board layout may significantly
affect circuit performance or reliability. Contact Linear
Applications Engineering for assistance.
ECO
REV
DESCRIPTION
VCC
VCC
DIS
R16
2
ENBL
C17
C18
1000pF
0.1uF
D
R14
[1]
13
C21 0.1uF
R24
[1]
2
3
R3
[2]
C1 0.1uF
R1
C
9
VEEB
10
VCCB
NINB
NOUTFILTERED
6 R7
[1]
16
NINA
NOUT
5 R9
86.6
C9
0.1uF
1000pF
J4
R11 [1]
J5
+OUT
4
2
SL2 [2]
C3
1
0.1uF
C22
4
1
C10
R12 0
T2
3
0.1uF
VCC
5
TCM 4-19
1:4
SL3 [2]
-OUT
R13
0
C
C12
C13
1000pF
0.1uF
1
C7
R20
1K
0.1uF
C23
J6
TEST IN
R17
0
T3
5
1
C19 0.1uF
0.1uF
2
4
VCC
TP2
VCC
TP3
GND
1
C14
C15
4.7uF
1uF
C24
3
TCM 4-19
1:4
R25
0
1
2.85V - 3.5V
C4
0.1uF
15
TP5
B
86.6
[1]
POUTFILTERED
VCC
R19
1.5K
VOCM
8 R10
PINA
VCC
0
POUT
3
0dB
4
R5 [1]
PINB
VCCC
-IN
J2
[2]
7 R8
14
SL1 [2]
U1
VEEA
[2]
1
EN
12
R4
VCCA
T1
5
VEEC
[2]
VOCM
R6 0
2
+IN
J1
11
1
0
C2 0.1uF
R2
[1]
APPROVED
05/24/07
JP1
3
D
DATE
PROD
2
C5
0.1uF
T4
R21
[1]
R22
[1]
C20 0.1uF
R18
3
0
J7
4
TEST OUT
2
C6 0.1uF
1
5
TCM 4-19
1:4
0.1uF
R26
0
B
SL = SIGNAL LEVEL
[2]
A
VERSION
IC
R3
R4
T1
SL1
SL2
SL3
-A
LTC6400CUD-8
200 OHMS
200 OHMS
MINI-CIRCUITS TCM4-19 (1:4)
+6dB
+8dB
+2dB
-B
LTC6400CUD-14
OPEN
OPEN
MINI-CIRCUITS TCM4-19 (1:4)
+6dB
+14dB
+8dB
-C
LTC6400CUD-20
OPEN
OPEN
MINI-CIRCUITS TCM4-19 (1:4)
+6dB
+20dB
+14dB
-D
LTC6400CUD-26
OPEN
OPEN
MA-COM MABA-007159-000000
+0dB
+20dB
+14dB
-E
LTC6401CUD-8
200 OHMS
200 OHMS
MINI-CIRCUITS TCM4-19 (1:4)
+6dB
+8dB
+2dB
(1:1)
-F
LTC6401CUD-14
OPEN
OPEN
MINI-CIRCUITS TCM4-19 (1:4)
+6dB
+14dB
+8dB
-G
LTC6401CUD-20
OPEN
OPEN
MINI-CIRCUITS TCM4-19 (1:4)
+6dB
+20dB
+14dB
-H
LTC6401CUD-26
OPEN
OPEN
MA-COM MABA-007159-000000
+0dB
+20dB
+14dB
(1:1)
NOTES: UNLESS OTHERWISE SPECIFIED,
[1] DO NOT STUFF.
CONTRACT NO.
APPROVALS
DRAWN MEI
CHECKED
4
3
TECHNOLOGY
DESIGNER
A
TITLE
SCH, LTC6400CUD/LTC6401CUD, ADC DRIVER
APPROVED
ENGINEER
Tuesday, June 05, 2007
5
DATE
01/17/06
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
SIZE
CAGE CODE
SCALE:
2
DWG NO
FILENAME: 987B-2.dsn
REV
2
DC987B
SHEET
1
1
OF
1
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