Datasheet

LTC2451
20
2451fg
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
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FAX: [phone]
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www.linear.com
 LINEAR TECHNOLOGY CORPORATION 2008
LT 1110 REV G • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
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LTC1860/LTC1861 12-Bit, 5V, 1-/2-Channel 250ksps SAR ADC in MSOP 850µA at 250ksps, 2µA at 1ksps, SO-8 and MSOP Packages
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LTC1864/LTC1865 16-Bit, 5V, 1-/2-Channel 250ksps SAR ADC in MSOP 850µA at 250ksps, 2µA at 1ksps, SO-8 and MSOP Packages
LTC1864L/LTC1865L 16-Bit, 3V, 1-/2-Channel 150ksps SAR ADC 450µA at 150ksps, 10µA at 1ksps, SO-8 and MSOP Packages
LTC2440 24-Bit No Latency ∆∑
TM
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RMS
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LTC2480 16-Bit, Differential Input, No Latency ∆∑ ADC, with PGA,
Temperature Sensor, SPI
Easy Drive
TM
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LTC2481 16-Bit, Differential Input, No Latency ∆∑ ADC, with PGA,
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2
C
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LTC2482 16-Bit, Differential Input, No Latency ∆∑ ADC, SPI Easy Drive Input Current Cancellation, 600nV
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LTC2483 16-Bit, Differential Input, No Latency ∆∑ ADC, I
2
C Easy Drive Input Current Cancellation, 600nV
RMS
Noise,
Tiny 10-Lead DFN Package
LTC2484 24-Bit, Differential Input, No Latency ∆∑ ADC, SPI Easy Drive Input Current Cancellation, 600nV
RMS
Noise,
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LTC2485 24-Bit, Differential Input, No Latency ∆∑ ADC, I
2
C Easy Drive Input Current Cancellation, 600nV
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LTC2450 Easy-to-Use, Ultra-Tiny 16-Bit ADC 2LSB INL, 50nA Sleep Current, Tiny 2mm × 2mm DFN-6 Package,
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LTC2450-1 Easy-to-Use, Ultra-Tiny 16-Bit ADC 2LSB INL, 50nA Sleep Current, Tiny 2mm × 2mm DFN-6 Package,
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LTC2453 I
2
C, Differential, Ultra-Tiny 16-Bit ADC 2LSB INL, 50nA Sleep Current, 3mm × 2mm DFN-8 and TSOT-8
Packages, 60Hz Output Rate
TYPICAL APPLICATION
Thermistor Measurement
SCL
SDA
THERMISTOR
1k TO 10k
10k
5k
IN
REF
+
V
CC
REF
–
GND
LTC2451
2451 TA04
100nF