TLE2062IDR

Voltage - Input Offset:	900µV
Base Part Number:	TLE2062
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	7 V ~ 36 V, ±3.5 V ~ 18 V
Current - Output / Channel:	80mA
Current - Supply:	625µA
Series:	Excalibur™
Current - Input Bias:	4pA
Gain Bandwidth Product:	2MHz
Slew Rate:	3.4 V/µs
Output Type:	--
Number of Circuits:	2
Amplifier Type:	J-FET
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Instrumentation, OP Amps, Buffer Amps

TLE2062IDR is a family of monolithic operational amplifiers (or op-amps), which are generally used to make up a buffer amplifier in many linear applications, as well as in instrumentation applications. These amplifiers have a rather low power consumption and wide bandwidth, providing excellent noise immunity and stability. Specifically, TLE2062IDR offers adjustable gain, integrated error correction, low offset voltage, and DC precision, making it an ideal choice for low-power designs.

Typical Applications

Typical applications for TLE2062IDR include sensor control, motion control, medical equipment, thermostats and other temperature control, and instrumentation. Additionally, this amplifier is often used in audio equipment as a buffer amplifier for high-gain and low power consumption.

Working Principle

TLE2062IDR amplifiers use a differential input with feedback that produces a desired output voltage. This amplifier has two inputs, an inverting and non-inverting input, and two outputs, an inverting and non-inverting output. The two inputs are biased with an input current and the two outputs are taken from the two inputs with a gain and offset. As the voltage at the inverting input is varied, the output follows the input’s change in voltage and current. The output voltage is determined by the ratio of the resistance and feedback gain. If the resistance is increased, the voltage gain decreases and vice versa. The feedback loop of the amplifier is connected to the inverting input. This loop effectively amplifies the error across the feedback resistor, resulting in an adjustable gain. A feedback capacitor is also used to reduce noise and interference in the loop.

Advantages, Considerations and Parameters

The main advantage of the TLE2062IDR is that it offers low offset voltage, excellent DC accuracy and stability, wide bandwidth, and low power consumption. It also provides out-of-phase rejection and internal error correction, making it suitable for many linear and instrumentation applications. However, it is important to consider environmental parameters, such as temperature, voltage, and EMI, when using this amplifier, as they can affect the performance of the amplifier. When specifying the amplifier, some key parameters must be taken into account, such as the operating temperature range, maximum input voltage, output power, and frequency response. Additionally, it is also important to consider the distortion, gain/attenuation, input current and impedance, overload protection, and transient response.

Conclusion

In conclusion, TLE2062IDR is a versatile op-amp that can be used for many linear and instrumentation applications. It offers low power consumption, excellent noise immunity and DC accuracy, and adjustable gain. Furthermore, it is important to understand the environmental parameters and key specs when specifying the amplifier for optimal performance.

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