Linear Technology LTC2471 - Selectable 208sps/833sps, 16-Bit I2C Delta Sigma ADCs with 10ppm/C Max Precision Reference (Req DC590B) Linear DC1718A 데이터 시트
제품 코드
DC1718A
LTC2471/LTC2473
2
24713fb
For more information
pin conFiguraTion
absoluTe MaxiMuM raTings
Supply Voltage (V
CC
) ................................... –0.3V to 6V
Analog Input Voltage (V
IN
+
, V
IN
–
,
V
IN
, V
REF
–
, V
COMP
, V
REFOUT
) ..........–0.3V to (V
CC
+ 0.3V)
Digital Voltage (V
SDA
, V
SCL
, V
AO
) ....–0.3V to (V
CC
+ 0.3V)
(Notes 1, 2)
orDer inForMaTion
Storage Temperature Range .................. –65°C to 150°C
Operating Temperature Range
LTC2471C/LTC2473C ............................... 0°C to 70°C
LTC2471I/LTC2473I .............................–40°C to 85°C
LTC2473
LTC2473
TOP VIEW
DD PACKAGE
12-LEAD (3mm × 3mm) PLASTIC DFN
12
11
8
9
10
4
5
5
3
2
1
V
CC
GND
IN
IN
–
IN
+
REF
–
GND
REFOUT
COMP
AO
GND
SCL
SDA 6
7
13
GND
T
JMAX
= 125°C,
θ
JA
= 43°C/W
EXPOSED PAD (PIN 13) PCB GROUND CONNECTION
1
2
3
4
5
6
2
3
4
5
6
REFOUT
COMP
AO
GND
SCL
SDA
12
11
10
9
8
7
11
10
9
8
7
V
CC
GND
IN
IN
–
IN
+
REF
–
GND
TOP VIEW
MS PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 125°C,
θ
JA
= 130°C/W
LTC2471
LTC2471
TOP VIEW
DD PACKAGE
12-LEAD (3mm × 3mm) PLASTIC DFN
12
11
8
9
10
4
5
5
3
2
1
V
CC
GND
GND
IN
REF
GND
IN
REF
–
GND
REFOUT
COMP
AO
GND
SCL
SDA 6
7
13
GND
T
JMAX
= 125°C,
θ
JA
= 43°C/W
EXPOSED PAD (PIN 13) PCB GROUND CONNECTION
1
2
3
4
5
6
2
3
4
5
6
REFOUT
COMP
AO
GND
SCL
SDA
12
11
10
9
8
7
11
10
9
8
7
V
CC
GND
GND
IN
REF
GND
IN
REF
–
GND
TOP VIEW
MS PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 125°C,
θ
JA
= 130°C/W
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2471CDD#PBF
LTC2471CDD#TRPBF
LFPW
12-Lead Plastic (3mm × 3mm) DFN
0°C to 70°C
LTC2471IDD#PBF
LTC2471IDD#TRPBF
LFPW
12-Lead Plastic (3mm × 3mm) DFN
–40°C to 85°C
LTC2471CMS#PBF
LTC2471CMS#TRPBF
2471
12-Lead Plastic MSOP
0°C to 70°C
LTC2471IMS#PBF
LTC2471IMS#TRPBF
2471
12-Lead Plastic MSOP
–40°C to 85°C
LTC2473CDD#PBF
LTC2473CDD#TRPBF
LFPX
12-Lead Plastic (3mm × 3mm) DFN
0°C to 70°C
LTC2473IDD#PBF
LTC2473IDD#TRPBF
LFPX
12-Lead Plastic (3mm × 3mm) DFN
–40°C to 85°C
LTC2473CMS#PBF
LTC2473CMS#TRPBF
2473
12-Lead Plastic MSOP
0°C to 70°C
LTC2473IMS#PBF
LTC2473IMS#TRPBF
2473
12-Lead Plastic MSOP
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/