LTC2208IUP-14 Просмотр технического описания (PDF) - Linear Technology
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LTC2208IUP-14 Datasheet PDF : 28 Pages
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LTC2208-14
ABSOLUTE MAXIMUM RATINGS
OVDD = VDD (Notes 1 and 2)
Supply Voltage (VDD)................................... –0.3V to 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............................................ 2000mW
Operating Temperature Range
LTC2208C-14 ........................................... 0°C to 70°C
LTC2208I-14 ........................................–40°C to 85°C
Storage Temperature Range ..................–65°C to 150°C
Digital Output Supply Voltage (OVDD).......... –0.3V to 4V
PIN CONFIGURATION
TOP VIEW
SENSE 1
GND 2
VCM 3
GND 4
VDD 5
VDD 6
GND 7
AIN+ 8
AIN– 9
65
GND 10
GND 11
ENC+ 12
ENC– 13
GND 14
VDD 15
VDD 16
48 D9+/DA4
47 D9–/DA3
46 D8+/DA2
45 D8–/DA1
44 D7+/DA0
43 D7–/DNC
42 D6+/DNC
41 D6–/CLKOUTA
40 CLKOUT+/CLKOUTB
39 CLKOUT–/OFB
38 D5+_/DB13
37 D5 /DB12
36 D4+/DB11
35 D4–/DB10
34 D3+/DB9
33 D3–/DB8
UP PACKAGE
64-LEAD (9mm s 9mm) PLASTIC QFN
EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB BOARD
TJMAX = 150°C, θJA = 20°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2208CUP-14#PBF LTC2208CUP-14#TRPBF LTC2208UP-14
64-Lead (9mm × 9mm) Plastic Plastic QFN 0°C to 70°C
LTC2208IUP-14#PBF LTC2208IUP-14#TRPBF LTC2208UP-14
64-Lead (9mm × 9mm) Plastic 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.
Consult LTC Marketing for information on non-standard 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/
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
Integral Linearity Error
Differential Analog Input (Note 5)
l
±1
±1.5
LSB
Differential Linearity Error
Differential Analog Input
l
±0.2 ±0.5
LSB
Offset Error
(Note 6)
l
±2 ±10.8
mV
Offset Drift
±10
μV/°C
Gain Error
External Reference
l
±0.2 ±2.3
%FS
Full-Scale Drift
Internal Reference
External Reference
±30
ppm/°C
±15
ppm/°C
Transition Noise
External Reference
0.8
LSBRMS
220814fb
2
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