TLC083CD

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The TLC083CD is a high speed, low power CMOS operational amplifier. It is specifically designed for precision operational amplifier applications. It is a quad-channel operational amplifier with a power consumption of 900 ㎂ (typical) per amplifier and a maximum output current of 20mA. The TLC083CD is ideal for precision data acquisition, signal conditioning, instrumentation amplifier and active filters applications.

The key features of the TLC083CD include low input-offset voltage & drift, good total harmonic distortion, excellent noise performance, low input bias current, wide voltage range, wide gain bandwidth product, single supply operation and low-power consumption.

The TLC083CD can be used in many applications such as precision amplifiers, data acquisition, instrumentation amplifiers, active filters, bridge amplifiers, reference circuits, and other high-performance active circuit applications that require excellent CMRR, low noise, low input bias current, and low offset voltage.

The working principle of the TLC083CD is based on the internal circuitry of the operational amplifier. It includes the Miller compensated input stages, the differential input stage followed by a single-ended output stage. The circuits provide high gain, wide bandwidth, good high frequency performance, and low power consumption.

The input stages of the TLC083CD are comprised of two inputs; differential inputs and output stages. Each stage consists of high-voltage cascoded transistors and high gain closed loop amplifier stages. The power supply is decoupled and the input impedance is high. The voltage gain of the amplifier is about 220V/mV and the output impedance is very low.

The input stages of the TLC083CD are designed to provide low distortion and high-speed performance. The differential amplifier is powered by the supply, while the output stage of the bilateral amplifier is powered by the supply and the output current is diverted by the voltage feedback loop.

The output stage of the TLC083CD includes of a high-speed output switch to enable high-speed switching and a low-power output buffer to provide low distortion and high-speed performance. The VBE block is used to accurately control the bias voltage of the output stage. The output switches are highly efficient, with a typical voltage gain of 78dB and a maximum output current of 20mA.

Instrumentation amplifiers are an important application field for the TLC083CD. An instrumentation amplifier is a high gain differential amplifier with a low input bias current, high common-mode rejection ratio, and low offset voltage. It is used for data acquisition, signal conditioning and in other applications that require low noise and high accuracy. The TLC083CD is ideal for instrumentation amplifier applications because it provides high gain, low noise, low power consumption and excellent CMRR.

The TLC083CD is also well-suited for buffer amplifier applications. A buffer amplifier is a type of amplifier used to isolate one circuit from another. It provides a high impedance input, which prevents loading or changing the characteristic of the source. The TLC083CD provides low power consumption and wide gain bandwidth product, which makes it ideal for buffer amplifier applications that require high speeds and low distortion.

The TLC083CD is a versatile, high performance operational amplifier that can be used in a variety of applications including instrumentation, data acquisition, signal conditioning, active filters and buffer amplifiers. It provides low power consumption, excellent noise and CMRR performance, and a wide bandwidth product.

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