LTC1042MJ8 - LTC1042MJ8是Window Comparator

LTC1042MJ8是LINEAR凌力尔特公司的一款专用产品产品，LTC1042MJ8是LTC1042MJ8是Window Comparator，本站介绍了LTC1042MJ8的封装应用图解、特点和优点、功能等，并给出了与LTC1042MJ8相关的LINEAR元器件型号供参考。

LTC1042MJ8 - LTC1042MJ8是Window Comparator - 专用产品 - 航天和严酷环境 - 凌力尔特

LTC1042MJ8 - Window Comparator

LTC1042 - Window Comparator - Linear Technology（凌力尔特）

功能描述

The LTC?1042 is a monolithic CMOS window comparator manufactured using Linear Technology’s enhanced LTCMOS silicon gate process. Two high impedance voltage inputs, CENTER and WIDTH/2, define the middle and width of the comparison window. Whenever the input voltage, VIN, is inside the window the WITHIN WINDOW output is high. The ABOVE WINDOW output is high whenever VIN is above the window. By interchanging VIN and CENTER, the ABOVE WINDOW output becomes BELOW WINDOW and is high if VIN is below the window.

Sampling techniques provide high impedance voltage inputs that can common mode to both supply rails(V+ and GND). An important feature of the inputs is their non-interaction. Also the device is effectively ?chopper stabilized,? giving it extremely high accuracy over all conditions of temperature, power supply and input voltage range.

Another benefit of the sampling techniques used to design the LTC1042 is the extremely low power consumption. When the device is strobed, it internally turns on the power to the comparators, samples the inputs, stores the outputs in CMOS latches and then turns off power to the comparators. This all happens in about 80μs. Average power can be made small, almost arbitrarily, by lowering the strobe rate. The device can be self-strobed using an external RC network or strobed externally by driving the OSC pin witha CMOS gate.

特点

Micropower 1.5µW (1 Sample/Second)

Wide Supply Range - 2.8V to 16V

High Accuracy: Center Error ±1mV MaxWidth Error ±0.15% Max

Wide Input Voltage RangeV+ to Ground

TTL Outputs with 5V Supply

Two Independent Ground-Referred Control Inputs

Small Size 8-Pin MiniDIP

应用

Fault Detectors

Go/No-Go Testing

Microprocessor Power Supply Monitor