DC1767A - Schematic

5
4
3
2
ECO
REV
DESCRIPTION
APPROVED
FIRST PROTOTYPE
1
1
VLADIMIR O.
DATE
11/19/2010
-
E1
REVISION HISTORY
D
D
NOTE: UNLESS OTHERWISE SPECIFIED
E2
1. ALL RESISTORS ARE IN OHMS, 0603.
ALL CAPACITORS ARE 0603.
VCC
VCC
R1
1K
D+
6
D+
VPTAT
2
EXT 3
4
INT 5
6
VREF
GND
JP2
D-
GND
3
2
2
D-
Q1 1
E6
C
LTC2997IDCB
E4
3
C2
470pF
1
U1
1
Q1
MMBT3904
E3
4
4
Q1
VCC
EXT 3
5
C1
0.1uF
2
6
7
JP1
5
C
INT 1
E5
E7
B
B
CUSTOMER NOTICE
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.
MH
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP
ENG.
VLADIMIR
O.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
TECHNOLOGY
TITLE: SCHEMATIC
A
REMOTE / INTERNAL TEMPERATURE SENSOR
SIZE
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
LTC2997IDCB
IC NO.
DEMO CIRCUIT 1767A
DATE:
11/19/2010
2
REV.
1
SHEET 1
1
OF 1
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