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LINEAR TECHNOLOGY  LTC1043CSW#PBF  Special Function IC, Switched Capacitor Building Block, 3 V to 18 V in, SOIC-18

LINEAR TECHNOLOGY LTC1043CSW#PBF
Manufacturer Part No:
LTC1043CSW#PBF
Order Code:
1663591
Technical Datasheet:
See all Technical Docs

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Product Overview

The LTC1043CSW#PBF is a dual precision instrumentation Switched-Capacitor Building Block with enhanced LTCMOS® silicon gate process. A pair of switches alternately connects an external capacitor to an input voltage and then connects the charged capacitor across an output port. The internal switches have a break-before-make action. An internal clock is provided and its frequency can be adjusted with an external capacitor. The LTC1043 can also be driven with an external CMOS clock. The LTC1043, when used with low clock frequencies, provides ultra precision DC functions without requiring precise external components. Such functions are differential voltage to single-ended conversion, voltage inversion, voltage multiplication and division by 2, 3, 4, 5, etc. The LTC1043 can also be used for precise VµF and FµV circuits without trimming and it is also a building block for switched capacitor filters, oscillators and modulators.
  • Instrumentation front end with 120dB CMRR
  • Precise, charge-balanced switching
  • Internal or external clock
  • Operates up to 5MHz clock rate
  • Low power
  • Two independent sections with one clock

Product Information

IC Function:
Switched Capacitor Building Block
Supply Voltage Min:
3V
Supply Voltage Max:
18V
IC Package Type:
SOIC
No. of Pins:
18Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Sensing & Instrumentation
  • Power Management
  • Signal Processing

Legislation and Environmental

Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000454

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