TLE2081CD

Voltage - Input Offset:	490µV
Base Part Number:	TLE2081
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Single/Dual (±):	4.5 V ~ 38 V, ±2.25 V ~ 19 V
Current - Output / Channel:	48mA
Current - Supply:	1.7mA
Series:	Excalibur™
Current - Input Bias:	20pA
Gain Bandwidth Product:	10MHz
Slew Rate:	45 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	J-FET
Part Status:	Active
Packaging:	Tube

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Introduction

The TLE2081CD is a monolithic bipolar integrated circuit for high performance linear amplification applications. It is made of integrated precision bipolar transistors and other circuit components in a single package. The TLE2081CD is ideal for use in combination with the Voltage feedback op-amp TLE2081B and the high-speed current feedback op-amp TLE2081A. The TLE2081CD is designed to minimize noise and power consumption, while providing improved linearity, bandwidth and speed. It is also suitable for drive and general-purpose applications.

Applications

The TLE2081CD has multiple applications. It can be used as an AC drive op-amp, providing high speed and precision control of a variety of devices such as motors, actuators and galvanometers. It can also be used as an instrumentation amplifier, providing amplification and precision measurement within a wide range of analog output systems. It is ideal for low-noise, fast-acting signal acquisition and control applications. Other applications include data acquisition systems, filter control, waveform generation and various precision feedback control systems.

Working Principle

The TLE2081CD has a bi-directional output stage that allows for both AC and DC output signals. The output voltage is proportional to the input voltage and can be adjusted with a single external resistor. The output is also regulated and stabilized by the output voltage gain and the output voltage offset pin. The output current is regulated by the quiescent current, which is set by an external resistor. The output current of the TLE2081CD is controlled with a single external resistor and the input voltage is proportional to the output voltage.The TLE2081CD has two stages. The first stage is a differential amplifier which amplifies the input signal by a factor of two. The second stage is an emitter-follower amplifier which converts the gain of the differential amplifier to a voltage gain of unity. The emitter-follower amplifier also limits the output current of the TLE2081CD to a maximum of 30 mA.

Conclusion

Overall, the TLE2081CD is a versatile integrated circuit that is suitable for a wide range of linear amplification applications. It is designed for high precision operation and low power consumption, while providing superior linearity and bandwidth. The TLE2081CD is ideal for drive and general-purpose applications, and is particularly well suited for instrumentation amplification, data acquisition systems, filter control, waveform generation and precision feedback control systems.

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