LTC2471/LTC2473
20
24713fb
For more information www.linear.com/LTC2471
LINEAR TECHNOLOGY CORPORATION 2010
LT 0314 REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC2471
relaTeD parTs
PART NUMBER DESCRIPTION COMMENTS
LTC1860/LTC1861 12-Bit, 5V, 1-/2-Channel 250ksps SAR ADC in MSOP 850µA at 250ksps, 2µA at 1ksps, SO-8 and MSOP Packages
LTC1860L/LTC1861L 12-Bit, 3V, 1-/2-Channel 150ksps SAR ADC 450µA at 150ksps, 10µA at 1ksps, SO-8 and MSOP Packages
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
LTC2360 12-Bit, 100ksps SAR ADC 3V Supply, 1.5mW at 100ksps, TSOT 6-Pin/8-Pin Packages
LTC2440 24-Bit No Latency ∆∑™
ADC 200nV
RMS
Noise, 4kHz Output Rate, 15ppm INL
LTC2480 16-Bit, Differential Input, No Latency ∆∑ ADC, with PGA,
Temp. Sensor, SPI
Easy Drive™ Input Current Cancellation, 600nV
RMS
Noise,
Tiny 10-Lead DFN Package
LTC2481 16-Bit, Differential Input, No Latency ∆∑ ADC, with PGA,
Temp. Sensor, I
2
C
Easy Drive Input Current Cancellation, 600nV
RMS
Noise,
Tiny 10-Lead DFN Package
LTC2482 16-Bit, Differential Input, No Latency ∆∑ ADC, SPI Easy Drive Input Current Cancellation, 600nV
RMS
Noise,
Tiny 10-Lead DFN Package
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 with
Temp. Sensor
Easy Drive Input Current Cancellation, 600nV
RMS
Noise,
Tiny 10-Lead DFN Package
LTC2485 24-Bit, Differential Input, No Latency ∆∑ ADC, I
2
C with
Temp. Sensor
Easy Drive Input Current Cancellation, 600nV
RMS
Noise,
Tiny 10-Lead DFN Package
LTC6241 Dual, 18MHz, Low Noise, Rail-to-Rail Op Amp 550nV
P-P
Noise, 125µV Offset Max
LTC2450 Easy-to-Use, Ultra-Tiny 16-Bit ADC, SPI, 0V to 5.5V
Input Range
2 LSB INL, 50nA Sleep Current, Tiny 2mm × 2mm DFN-6 Package,
30Hz Output Rate
LTC2450-1 Easy-to-Use, Ultra-Tiny 16-Bit ADC, SPI, 0V to 5.5V
Input Range
2 LSB INL, 50nA Sleep Current, Tiny 2mm × 2mm DFN-6 Package,
60Hz Output Rate
LTC2451 Easy-to-Use, Ultra-Tiny 16-Bit ADC, I
2
C, 0V to 5.5V
Input Range
2 LSB INL, 50nA Sleep Current, Tiny 3mm × 2mm DFN-8 or TSOT
Package, Programmable 30Hz/60Hz Output Rates
LTC2452 Easy-to-Use, Ultra-Tiny 16-Bit Differential ADC, SPI,
±5.5V Input Range
2 LSB INL, 50nA Sleep Current, Tiny 3mm × 2mm DFN-8 or TSOT
Package
LTC2453 Easy-to-Use, Ultra-Tiny 16-Bit Differential ADC, I
2
C,
±5.5V Input Range
2 LSB INL, 50nA Sleep Current, Tiny 3mm × 2mm DFN-8 or TSOT
Package
LTC2460 Ultra-Tiny 16-Bit ∆∑ ADC with 10ppm Reference Pin and Software Compatible with LTC2471, 60Hz Output Rate
LTC2462 Ultra-Tiny 16-Bit ∆∑ ADC with 10ppm Reference Pin and Software Compatible with LTC2473, 60Hz Output Rate
0.1µF
V
CC
IN
+
IN
–
24713 TA02
10µF
0.1µF
7, 11, 48
121
0.1µF
0.1µF
0.1µF
1k
1.7k
1k
10
9
6
5
SCK/SCL
MOSI/SDA
MISO/SDO
GND
4
7
5
1µF
V
CC
V
CC
8
µC
V
CC
IN
+
REFOUT
REF
–
V
CC
GND
2
COMP
IN
–
LTC2473
SCL
SDA
3
A0
0.1µF
1.7k
V
CC
Typical applicaTion
