EL8188IW-T7

Current - Input Bias:	1pA
Base Part Number:	EL8188
Supplier Device Package:	SOT-23-6
Package / Case:	SOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	2.4 V ~ 5 V
Current - Supply:	55µA
Voltage - Input Offset:	50µV
Series:	--
Gain Bandwidth Product:	266kHz
Slew Rate:	0.15 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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EL8188IW-T7 Application Field and Working Principle

Linear - Amplifiers - Instrumentation

The EL8188IW-T7 is a semiconductor device used for instrumentation and linear amplification applications. This product was designed to provide a high level of precision and efficiency in amplification, as well as to allow for many possible applications. This device offers a power gain of up to 32 dB and a low-noise input range of down to -100dBV. The EL8188IW-T7 also provides excellent temperature stability, input/output isolation, and the capability to handle large signal swings without distortion or clipping.The EL8188IW-T7 can be used for a variety of purposes, including digital audio interfaces, telephones, electromechanical and microwave systems, and various types of audio test equipment. Additionally, the device can be used in a variety of precision voltage-controlled amplifiers (VCA), limiting amplifiers, low-noise and wide-dynamic-range video/audio amplifiers, automatic gain control circuits, and more.In terms of its working principle, the EL8188IW-T7 device is a monolithic-based voltage-controlled amplifier with a programmable current-feedback topology. This device has two input ports for the input signals and one output port for the output signals. The input ports are connected to the control terminal potential and the output port is connected to the load, such as a loudspeaker or a receiver, depending on the application.The EL8188IW-T7 also has multiple current mirrors which allow all the gain settings to be adjusted. This is done through a series of voltage-controlled current sources which are controlled by setting the control voltages at the current mirrors. The input currents are directly proportional to the control voltages, and the output current follows the input current, providing the gain control.The EL8188IW-T7 device is able to provide a high-level precision while maintaining a low noise level and a wide dynamic range. This allows the device to be used in a range of applications, from analog to digital audio equipment and beyond. In addition, the device is known for its excellent temperature stability, which eliminates potential issues related to thermal drift and allows for more reliable circuit operation.Overall, the EL8188IW-T7 device is a versatile, reliable instrumentation and linear amplifier with high-efficiency, low noise levels, and wide dynamic range. This device can be used for a variety of applications, from audio test equipment to automatic gain control circuits, and more. The EL8188IW-T7’s unique programmable current-feedback topology allows for precise gain control while maintaining excellent temperature stability and low noise levels.

Op Amps, Buffer Amps

Op-amps, also known as operational amplifiers, are devices used in analogue, linear and instrumentation circuits. They are used to amplify and condition small signals, and can also be used in control systems. Op-amps are used in a range of applications, such as audio and video equipment, computers, industrial and medical equipment, and communication systems.Buffer amps are special types of op-amps used in applications requiring a high input impedance and low output impedance. These devices are particularly useful in achieving high-quality results in amplification, as well as for providing excellent isolation between different parts of a circuit. These buffer amplifiers are typically characterized by a high slew rate, high transmission bandwidth, low input/output offset voltage and low input/output resistance.The EL8188IW-T7 is a special type of op-amp, often referred to as a voltage-controlled amplifier. This device has two inputs and one output, and provides excellent isolation between the input and output. Through programming the current mirrors with certain control voltages, the gain can be precisely adjusted. This type of device offers a wide dynamic range and low noise levels, making it an ideal choice for applications such as digital audio interfaces, limiting amplifiers, VCA, and wide-dynamic-range amplifiers.The EL8188IW-T7’s programmable current-feedback topology also allows for excellent temperature stability and precise gain control, further increasing its usefulness in linear, monitor and instrumentation applications. Its broad range of capabilities, combined with its high efficiency and excellent temperature stability, makes the EL8188IW-T7 a versatile and reliable option for many applications.

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