LT1720CDD#TRPBF

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Linear comparators are a general-purpose device with a variety of applications. The LT1720CDD#TRPBF is a low current, low power precision comparator, designed to precisely and accurately compare two voltage inputs. It offers a wide variation of features and options, making it suitable for a number of applications including industrial and consumer, automotive, and medical.

The LT1720CDD#TRPBF has a precision open loop voltage gain of 1V/V which allows it to accurately compare two voltages and provide a digital output, indicating which one is higher. The output will be either a high level (Vout) to represent one voltage input, or a low level (GND) output to indicate a lower voltage input. This ability to accurately compare two voltages makes the LT1720CDD#TRPBF suitable for an array of applications including comparator loggers, analog-to-digital converters, thermocouple monitors, feelers and temperature sensors.

The LT1720CDD#TRPBF is a dual-channel/differential, single-ended comparator, featuring excellent, low power performance and high speed response. Both the AC and DC responses are extremely precise, ensuring that the comparator produces accurate digital output for the correct input voltage. With a single supply voltage range from 2.3V to 12V and a maximum output current of 3.2mA, it can accurately compare two voltage inputs within a 0.05V difference and less.

The LT1720CDD#TRPBF offers four different operating modes which can be selected depending on the application. These settings are: Single Ended (SE) mode, which is suitable for temperature sensing applications; Differential (DF) mode, which is ideal for ± pressure sensor and linear voltage regulator applications; CMOS (CM) mode, which is useful for power conversion and control applications; and Self-Supply (SS) mode, which is useful for battery operated systems.

The LT1720CDD#TRPBF also features a wide supply voltage range, low power consumption, low input bias current, and low output saturation voltage. The device can also be operated without a separate power supply, since it can be separately powered by its own pin when used in DF and SS modes. This makes it extremely suitable for battery-powered applications.

The LT1720CDD#TRPBF also features high immunity to electrostatic discharge associated EMI, making it ideal for both industrial and consumer applications. Additionally, it features an oscillator mode, which is perfect for use in temperature monitoring applications. The combination of these features make the LT1720CDD#TRPBF a cost-effective and reliable precision comparator for a wide range of analog comparator applications.

In summary, the LT1720CDD#TRPBF is a low current, low power precision comparator suitable for a wide range of industrial, automotive, consumer, and medical applications. Its wide supply voltage range, low power consumption, low input bias current, and low output saturation voltage make it a reliable and cost-effective choice. It also offers four different operating modes and excellent EMI immunity, making it suitable for a range of analog comparison applications.

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