• Product Introduction

LTC1043CSW

Dual precision instruments, switching capacitors

peculiarity Front-end 120 dB common mode rejection ratio (CMRR) Precise, charge-balanced switches Operates from 3V to 18V Internal or external clock Operating clock frequency up to 5MHz Low power consumption Two separate sections with a clock description The LTC™1043 is a plate-plate, charge-balanced, dual-switching capacitive instrument building block. Alternate pairs of switches connect an external capacitor to input voltage, and then charge the capacitor through the connection of the output port. Its internal switch acts before there is a breakthrough. An internal clock is provided with a frequency that can be used with an external capacitor. The LTC1043 can also be driven by an external CMOS clock. LTC1043, when used at low clock frequencies, it provides ultra-precision DC capability without the need for precise external components. This function is differential voltage single-ended conversion, voltage reversal, voltage multiplication and division 2, 3, 4, 5, etc. LTC1043 can also be used for precise VμF and FμV circuits without trimming, it is also a block for building switching capacitor filters, oscillators and modulators. LTC1043 is Linear Technology's enhanced LTCMOS ® silicon gate process manufacturing.