AD590LF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The AD590LF is a thermocouple-drive instrumentation amplifier from Analog Devices, designed specifically for wide range applications. It is a three-pin semiconductor device that offers a wide output voltage range and low distortion. The device has two inputs: a cold junction voltage reference (V_REF) and the thermocouple signal (V_TC). It can directly accept thermocouples with type J, K, T, N or E thermocouple inputs, and is temperature-compensated to provide high accuracy over a wide temperature range.The AD590LF is a widely used, high performance device, which is often found in temperature measurement, data logging and control systems. It offers superior accuracy and stability, as well as a low offset bias current. In addition, the AD590LF is a cost-effective alternative to other more expensive temperature sensors.

The output voltage from the AD590LF can be determined using the following formula:V_out = (V_ref – V_TC) x Gain

Where V_ref is the cold junction voltage reference supplied to the V_REF inpit and V_TC is the thermocouple signal supplied to the V_TC input. The Gain is determined by the R1 and R2 resistors connected to the R1 and R2 terminals on the device, respectively.

The AD590LF is extremely accurate and stable, with maximum temperature coefficients as low as 0.1% (0.1 degree Celsius). It also offers a wide output range (up to +10 Volts). The device is fully calibrated and temperature-compensated, and is insensitive to ambient temperature, allowing it to be used in high temperature environments without concern.The AD590LF can be used with a wide variety of temperature sensing elements, including thermocouples, thermistors, resistance temperature detectors (RTDs), negative temperature coefficient (NTC) thermistors, and other IC temperature sensors. The device can be used to measure temperatures in both domestic and industrial settings, including heating, ventilation, and air conditioning (HVAC) systems, medical applications, industrial monitoring and control systems, and consumer products.

The AD590LF is a versatile temperature sensing device that can be used in any application that requires reliable, accurate temperature measurements. Its small size, high accuracy, wide temperature range, and low power consumption make it an ideal solution for many temperature sensing applications. The device is easy to use and can be quickly integrated into a system design. In addition, the low cost of the AD590LF makes it an attractive solution for cost-sensitive applications.

The specific data is subject to PDF, and the above content is for reference