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Linear Technology DC1266A-A - LTC2453 16-bit I²C Differential ADC in 3x2 DFN, req DC590 DC1266A-A DC1266A-A Data Sheet

Product codes
DC1266A-A
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Page of 18
LTC2453
2
2453fc
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
) ................................... –0.3V to 6V
Analog Input Voltage (V
IN
+
, V
IN
–
) .. –0.3V to (V
CC 
+ 0.3V)
Reference Voltage (V
REF
+
, V
REF
–
) .. –0.3V to (V
CC 
+ 0.3V)
Digital Voltage (SDA, SCL) ............ –0.3V to (V
CC 
+ 0.3V)
(Notes 1, 2)
PIN CONFIGURATION
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
(Note 3)
l
16
Bits
Integral Nonlinearity
(Note 4)
l
2
10
LSB
Offset Error
l
2
10
LSB
Offset Error Drift
0.02
LSB/°C
Gain Error
l
0.01
0.02
% of FS
Gain Error Drift
0.02
LSB/°C
Transition Noise
1.4
µV
RMS
Power Supply Rejection DC
80
dB
 
The 
l
 denotes the specifications which apply over the full operating 
temperature range, otherwise specifications are at T
A
 = 25°C. (Note 2)
Storage Temperature Range ................... –65°C to 150°C
Operating Temperature Range
 LTC2453C ................................................ 0°C to 70°C
 LTC2453I.............................................. –40°C to 85°C
TOP VIEW
9
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
5
6
7
8
4
3
2
1
GND
REF
–
REF
+
V
CC
SDA
SCL
IN
+
IN
–
 
C/I GRADE T
JMAX
 = 125°C, 
θ
JA
 = 76°C/W 
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
GND 1
REF¯ 2
REF
+ 
3
VCC 4
8 SDA
7 SCL
6 IN
+
5 IN¯
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
 
C/I GRADE T
JMAX
 = 125°C, 
θ
JA
 = 140°C/W
Lead Free Finish
TAPE AND REEL (MINI)
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2453CDDB#TRMPBF
LTC2453CDDB#TRPBF
LDBQ
8-Lead Plastic (3mm 
× 2mm) DFN
0°C to 70°C
LTC2453IDDB#TRMPBF
LTC2453IDDB#TRPBF
LDBQ
8-Lead Plastic (3mm 
× 2mm) DFN
–40°C to 85°C
LTC2453CTS8#TRMPBF
LTC2453CTS8#TRPBF
LTDCG
8-Lead Plastic TSOT-23
0°C to 70°C
LTC2453ITS8#TRMPBF
LTC2453ITS8#TRPBF
LTDCG
8-Lead Plastic TSOT-23
–40°C to 85°C
TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container. 
Consult LTC Marketing for parts specified with wider operating temperature ranges. 
Consult LTC Marketing for information on lead based finish parts. 
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/