LTC2282IUP Ver la hoja de datos (PDF) - Linear Technology
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Fabricante
LTC2282IUP Datasheet PDF : 24 Pages
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LTC2282
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION
OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ..................................................4V
Digital Output Ground Voltage (OGND)........ –0.3V to 1V
TOP VIEW
Analog Input Voltage (Note 3).......–0.3V to (VDD + 0.3V)
AINA+ 1
48 DA5
Digital Input Voltage......................–0.3V to (VDD + 0.3V)
AINA– 2
REFHA 3
47 DA4
46 DA3
Digital Output Voltage ................ –0.3V to (OVDD + 0.3V)
REFHA 4
REFLA 5
45 DA2
44 DA1
Power Dissipation .............................................1500mW
REFLA 6
43 DA0
Operating Temperature Range
VDD 7
42 NC
CLKA 8
65
41 NC
CLKB 9
40 OFB
LTC2282C ................................................ 0°C to 70°C
VDD 10
39 DB11
REFLB 11
38 DB10
LTC2282I..............................................–40°C to 85°C
REFLB 12
37 DB9
Storage Temperature Range...................–65°C to 125°C
REFHB 13
REFHB 14
36 DB8
35 DB7
AINB– 15
AINB+ 16
34 DB6
33 DB5
UP PACKAGE
64-LEAD (9mm s 9mm) PLASTIC QFN
TJMAX = 125°C, QJA = 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
LTC2282IUP#PBF
LTC2282IUP#TRPBF
LTC2282UP
64-Lead (9mm × 9mm) Plastic QFN
–40°C to 85°C
LTC2282CUP#PBF
LTC2282CUP#TRPBF LTC2282UP
64-Lead (9mm × 9mm) Plastic QFN
0°C to 70°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2282IUP
LTC2282IUP#TR
LTC2282UP
64-Lead (9mm × 9mm) Plastic QFN
–40°C to 85°C
LTC2282CUP
LTC2282CUP#TR
LTC2282UP
64-Lead (9mm × 9mm) Plastic QFN
0°C to 70°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are 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)
l 12
Bits
Integral Linearity Error
Differential Analog Input (Note 5)
l –1.5 ±0.4 1.5
LSB
Differential Linearity Error
Differential Analog Input
l –0.9 ±0.2 0.9
LSB
Offset Error
(Note 6)
l –12 ±2 12
mV
Gain Error
External Reference
l –2.5 ±0.5 2.5
%FS
Offset Drift
±10
μV/°C
2282fb
2
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