TLE2061CD

TLE2061CD application field and working principle

The TLE2061CD is an integrated circuit design by Texas Instruments, it is an instrumentation amplifier which is used for precision measurement. It is a commercial part intended for use as an analogue building block in systems requiring instrumentation amplifiers. It is used to implement front-end circuitry for bio-medical instruments, such as electrocardiograms, as well as other applications where superior noise performance and precision performance is required.

The TLE2061CD is a single supply version of the TLE2062CD which is designed for dual power supplies. The TLE2061CD is an integrated circuit design containing two low-noise, low-drift, offset-nullable, op-amps, a voltage reference and adjustment circuitry. It is also ables to operate with a single supply voltage.

The TLE2061CD contains two buffered op-amps and one amplifier stage with an offset null built-in. The features of the two buffered op-amps are the same as for the traditional op-amps but with a far lower input offset voltage. The input offset voltage is adjustable by an external positive voltage which nulls the offset voltage.

The actual application of the TLE2061CD is that it can be used as a building block in systems requiring instrumentation amplifiers. It is used as a front-end circuitry for bio-medical instruments, such as electrocardiograms and other applications where superior noise performance and precision performance is required.

The working principle of the TLE2061CD is based on basic circuit design principles. It consists of two buffered op-amps and one amplifier stage with an offset null built-in. To understand the working of the IC better, we need to understand the concept of the offset null.

The offset null is an arrangement which allows the user to adjust the offset voltage of the amplifier stages. This can be accomplished by applying a positive voltage to the offset null terminal of the amplifier. The voltage applied here will nullify the offset voltage of the op-amps in the TLE2061CD.

The TLE2061CD also contains a voltage reference which is used to set the gain of the amplifier. The voltage reference is an adjustable voltage which allows the user to fine-tune the amplifier gain to the required level.

The TLE2061CD is an integrated circuit design containing two low-noise, low-drift, offset-nullable, op-amps, a voltage reference and adjustment circuitry. It is used as a front-end circuitry for bio-medical instruments, such as electrocardiograms, as well as other applications where superior noise performance and precision performance is required. The working principle of the TLE2061CD is based on basic circuit design principles and it consists of two buffered op-amps and one amplifier stage with an offset null built-in.