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LTC2239 Folha de dados(PDF) 2 Page - Linear Technology

Nome de Peças LTC2239
Descrição Electrónicos  10-Bit, 80Msps Low Noise 3V ADC
PDF  24 Pages
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Fabricante Electrônico  LINER [Linear Technology]
Página de início  http://www.linear.com
Logo LINER - Linear Technology

LTC2239 Folha de dados(HTML) 2 Page - Linear Technology

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LTC2239
2239fa
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
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
LTC2239C ............................................... 0
°C to 70°C
LTC2239I .............................................–40
°C to 85°C
Storage Temperature Range ..................–65
°C to 125°C
The
● 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)
●
10
Bits
Integral Linearity Error
Differential Analog Input (Note 5)
●
–0.5
±0.1
0.5
LSB
Differential Linearity Error
Differential Analog Input
●
–0.5
±0.1
0.5
LSB
Offset Error
(Note 6)
●
–12
±212
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
Transition Noise
SENSE = 1V
0.08
LSBRMS
CO VERTER CHARACTERISTICS
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD IS GND (PIN 33)
MUST BE SOLDERED TO PCB
32 31 30 29 28 27 26 25
9
10 11 12
TOP VIEW
UH PACKAGE
32-LEAD (5mm
× 5mm) PLASTIC QFN
13 14 15 16
17
18
19
20
21
22
23
24
8
7
6
5
4
3
2
1
AIN
+
AIN
–
REFH
REFH
REFL
REFL
VDD
GND
D6
D5
D4
OVDD
OGND
D3
D2
D1
33
ORDER PART NUMBER
Consult LTC Marketing for parts specified with wider operating temperature ranges.
*The temperature grade is identified by a label on the shipping container.
LTC2239CUH
LTC2239IUH
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
QFN PART MARKING*
2239



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