LTC2283I View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC2283I Datasheet PDF : 24 Pages
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LTC2283
ABSOLUTE MAXIMUM RATINGS
OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ..................................................4V
Digital Output Ground Voltage (OGND)........ –0.3V to 1V
Analog Input Voltage (Note 3).......–0.3V to (VDD + 0.3V)
Digital Input Voltage......................–0.3V to (VDD + 0.3V)
Digital Output Voltage ................ –0.3V to (OVDD + 0.3V)
Power Dissipation .............................................1500mW
Operating Temperature Range
LTC2283C ................................................ 0°C to 70°C
LTC2283I.............................................. –40°C to 85°C
Storage Temperature Range................... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW
AINA+ 1
AINA– 2
REFHA 3
REFHA 4
REFLA 5
REFLA 6
VDD 7
CLKA 8
CLKB 9
65
VDD 10
REFLB 11
REFLB 12
REFHB 13
REFHB 14
AINB– 15
AINB+ 16
48 DA5
47 DA4
46 DA3
45 DA2
44 DA1
43 DA0
42 NC
41 NC
40 CLKOUT
39 DB11
38 DB10
37 DB9
36 DB8
35 DB7
34 DB6
33 DB5
UP PACKAGE
64-LEAD (9mm × 9mm) PLASTIC QFN
TJMAX = 150°C, θJA = 20°C/W
EXPOSED PAD (PIN 65) IS GND AND MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2283CUP#PBF
LTC2283CUP#TRPBF LTC2283UP
64-Lead (9mm × 9mm) Plastic QFN
0°C to 70°C
LTC2283IUP#PBF
LTC2283IUP#TRPBF
LTC2283UP
64-Lead (9mm × 9mm) Plastic QFN
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2283CUP
LTC2283CUP#TR
LTC2283UP
64-Lead (9mm × 9mm) Plastic QFN
0°C to 70°C
LTC2283IUP
LTC2283IUP#TR
LTC2283UP
64-Lead (9mm × 9mm) Plastic QFN
–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.
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/
CONVERTER CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 4)
PARAMETER
CONDITIONS
MIN TYP MAX
UNITS
Resolution (No Missing Codes)
● 12
Bits
Integral Linearity Error
Differential Analog Input (Note 5)
● –2 ±0.4
2
LSB
Differential Linearity Error
Differential Analog Input
● –0.9 ±0.2 0.9
LSB
Offset Error
(Note 6)
● –12 ±2
12
mV
Gain Error
External Reference
● –2.5 ±0.5 2.5
%FS
Offset Drift
±10
μV/°C
Full-Scale Drift
Internal Reference
±30
ppm/°C
External Reference
±5
ppm/°C
Gain Matching
External Reference
±0.3
%FS
2283fb
2
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