DC1766A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
REV
__
V+
3.15V - 3.45V GND
E1
E2
D
V+
VDD
V+
1
2
3
V+
3
APPROVED
DATE
MICHEL A.
12-17-12
PRODUCTION
VDD
2.4V - 3.45V
E4
GND
E3
VDD
DESCRIPTION
D
VDD
EXT
JP7
+
C14
1uF
V+
J1
R6
OPT
IN+
C
C6
0.01uF
R7
49.9
SMA-R
V+
FILTA
3
H
2
1
L
JP1
R16
330k
U1
C13
0.1uF
1
3
R11
OPT
4
5
V+
6
R14
OPT
IN-
C8
0.01uF
FILTB
3
H
2
1
L
JP2
B
*
ASSY
U1
-A
IN-PHASE CMOS
LTC6957HMS-3
-B
COMPLEMENTARY CMOS
LTC6957HMS-4
*
FILTA
SD1
V+
VDD
IN+
OUT1
IN-
OUT2
GND
GNDOUT
FILTB
SD2
A
1. ALL RESISTORS AND CAPACITORS ARE 0603.
R18
330k
VDD
C15
1uF
L
C1
0.01uF
R1
100
R3
OPT
12
J3
OUT1
C
C23
0.1uF
SMA-R
R20
100
11
10
9
VDD
8
7
R19
330k
R2
100
R4
OPT
J4
OUT2
3
2
1
SD2
SMA-R
R22
100
H
B
L
JP4
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
4
H
V+
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
SD1
C4
0.01uF
CUSTOMER NOTICE
NOTE: UNLESS OTHERWISE SPECIFIED
3
2
1
V+
R15
49.9
SMA-R
R17
330k
JP3
2
J2
C17
22uF
10V 3528
V+
+
C16
22uF
3528 10V
3
TECHNOLOGY
KIM T.
MICHEL A.
TITLE: SCHEMATIC
A
LOW PHASE NOISE, DUAL CMOS OUTPUT
BUFFER/ DRIVER/ LOGIC CONVERTER
SIZE
IC NO.
DATE:
REV.
LTC6957HMS-3 / -4
DEMO CIRCUIT 1766A
N/A
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
12/17/2012, 01:39 PM
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