LTC1865L View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1865L' PDF : 16 Pages View PDF
LTC1864L/LTC1865L
TYPICAL APPLICATIO
Tiny 2-Chip Data Acquisition System
3V
0.1µF
1µF
3V
VIN
AGND
1µF
8
+
4
3
LTC6910-1
–
5
6
27
1 499Ω
270pF
VREF
VCC
IN+
SCK
LTC1864L
IN–
SDO
GND CONV
GAIN
CONTROL
ADC
CONTROL
LTC6910-1 (IN TSOT-23 PACKAGE) COMPACTLY ADDS 40dB OF INPUT GAIN
RANGE TO THE LTC1864L (IN MSOP 8-PIN PACKAGE). SINGLE 3V SUPPLY
1864L/65L TA03
RELATED PARTS
PART NUMBER
SAMPLE RATE
POWER DISSIPATION
12-Bit Serial I/O ADCs
LTC1860L/LTC1861L
150ksps
1.22mW
LTC1860/LTC1861
250ksps
4.25mW
14-Bit Serial I/O ADCs
LTC1417
400ksps
20mW
LTC1418
200ksps
15mW
16-Bit Serial I/O ADCs
LTC1609
200ksps
65mW
LTC1864/LTC1865
250ksps
4.25mW
References
LT1460
Micropower Precision Series Reference
LT1790
Micropower Low Dropout Reference
Op Amps
LT1468/LT1469
Single/Dual 90MHz, 16-Bit Accurate Op Amps
LT1806/LT1807
Single/Dual 325MHz Low Noise Op Amps
LT1809/LT1810
Single/Dual 180MHz Low Distortion Op Amps
DESCRIPTION
Pin Compatible with LTC1864L/LTC1865L
Pin Compatible with LTC1864/LTC1865
16-Pin SSOP, Unipolar or Bipolar, Reference, 5V or ±5V
Serial/Parallel I/O, Internal Reference, 5V or ±5V
Configurable Bipolar or Unipolar Input Ranges, 5V
MSOP, SO-8, 1- and 2-Channel, 5V Supply
Bandgap, 130µA Supply Current, 10ppm/°C, Available in SOT-23
60µA Supply Current, 10ppm/°C, SOT-23
22V/µs Slew Rate, 75µV/125µV Offset
140V/µs Slew Rate, 3.5nV/√Hz Noise, – 80dBc Distortion
350V/µs Slew Rate, – 90dBc Distortion at 5MHz
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
sn18645L 18645Lfs
LT/TP 0403 2K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2001
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