LTC6943

Features: Low Power, IS = 60µA(Max) Robust, Latch Up Proof Instrumentation Front End with 120dB CMRR Precise, Charge-Balanced Switching Operates from 5V to 18V Internal or External Clock Operates up to 5MHz Clock Rate Two Independent Sections with One Clock Tiny SSOP-16 PackageApplication U...

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LTC6943 Picture
SeekIC No. : 004402706 Detail

LTC6943: Features: Low Power, IS = 60µA(Max) Robust, Latch Up Proof Instrumentation Front End with 120dB CMRR Precise, Charge-Balanced Switching Operates from 5V to 18V Internal or External Clock Oper...

floor Price/Ceiling Price

Part Number:
LTC6943
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2024/11/24

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Product Details

Description



Features:

Low Power, IS = 60µA(Max)
Robust, Latch Up Proof
Instrumentation Front End with 120dB CMRR
Precise, Charge-Balanced Switching
Operates from 5V to 18V
Internal or External Clock
Operates up to 5MHz Clock Rate
Two Independent Sections with One Clock
Tiny SSOP-16 Package



Application

Ultra Precision Voltage Inverters, Multipliers and Dividers
VF and FV Converters
Sample-and-Hold
Current Sources
Precision Instrumentation Amplifiers



Pinout

  Connection Diagram


Specifications

Supply Voltage ........................................................ 18V
Input Voltage at Any Pin ........0.3V VIN V+ + 0.3V
Operating Temperature Range
(Note 2) ............................................ 40°C to 125°C
Specified Temperature Range
(Note 2) .............................................40°C to 125°C
Storage Temperature Range ............ 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C



Description

The LTC®6943 is a monolithic, charge-balanced, dual switched capacitor instrumentation building block. 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 LTC6943 can also be driven with an external CMOS clock.

The LTC6943, 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 LTC6943 is manufactured using Linear Technology's enhanced LTCMOSTM silicon gate process, and it is functionally compatible with the LTC1043.




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