TLC279CN

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 TLC279CN is a linear amplifier circuit used in a range of applications with a comparatively high working accuracy. It is primarily employed in instrumentation, OP Amps, buffers, etc. and is commonly used to amplify small signals. It is an integrated circuit used for DC amplification or as a driver for an LCD module, between 5V and 3.3V.

The TLC279CN consists of three transistors, two capacitors, a resistor and a Zener diode. It has a wide dynamic range and its design enables it to operate in high and low-impedance environments. The internal construction of the device consists of an N-channel MOSFET and two P-channel MOSFETs that are connected together in an amplifier configuration.

The amplifier operates in three modes: linear, logarithmic, and inverse logarithmic modes. In the linear mode, it is used to accurately amplify small signals in the range of 0 to 15mV. In the logarithmic mode, the amplifier is used to accentuate signals in the range of 40 to 500mV. In the inverse logarithmic mode, the amplifier is used to accentuate signals in the range of 15 to 500mV.

The TLC279CN is powered by an external voltage supply ranging from 5V to 3.3V. It is capable of accurate output voltage readings of up to ±1%. The unit is designed to operate with low current consumption, which makes it suitable for low power applications. The device is also designed to work with low-cost active components and provides excellent temperature stability.

The device is also very simple to operate and consists of three pins:Ground, REF, and IN. The ground pin is connected to the power supply and is used to determine the DC offset. The REF pin is the reference voltage pin which is either connected to the ground or to the source voltage. The IN pin is the input to the amplifier and the output is generated at this pin.

The TLC279CN also has an output current limitation circuit that helps prevent excessive current consumption while operating in the logarithmic and inverse logarithmic modes. Additionally, the device has a built-in protection circuitry that prevents damage due to EMI (electromagnetic interference). This makes the device ideal for applications such as low-power control and low-noise signal measurement.

In conclusion, the TLC279CN is an integrated circuit used for DC amplification and as a driver for LCD modules. It operates in linear, logarithmic, and inverse logarithmic modes and is commonly employed in instrumentation, OP Amps, buffers, etc. The device is capable of accurate output voltage readings up to ±1% and is designed to operate with low current consumption, making it suitable for low power applications. Additionally, the TLC279CN has an output current limitation circuit and built-in protection circuitry which makes it ideal for low-power control and low-noise signal measurement.

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