Switched Capacitor Building Block, 3 V to 18 V in, SOIC-18

LTC1043CSW#PBF - Switched Capacitor Building Block, 3 V to 18 V in, SOIC-18

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

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


Sensing & Instrumentation, Power Management, Signal Processing

Product Information

Switched Capacitor Building Block
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches


14 In stock

1 in stock for next day delivery (Liege stock)

13 in stock for next day delivery (UK stock)

Available until stock is exhausted

see cut-off times
£5.12 £ 5.12
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £5.12
10 + £4.38
25 + £3.08
50 + £3.01
100 + £2.95
250 + £2.89
500 + £2.82
No longer stocked:: No Longer Manufactured::
Add to Basket
Add Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.