EL5420CL

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The EL5420CL is a high performance, wide-band current feedback amplifier from Elantec Semiconductor. It is ideal for a variety of instrumentation and linear applications such as connecting to acoustical transducers, output stage of Voltage-to-Current converters, and low to medium frequency instrumentation amplifiers. This amplifier is able to provide excellent closed-loop voltage gain, high slew rate, and good linearity with very low distortion, making it an ideal choice for a wide range of applications. Furthermore, the EL5420CL provides a wide +-5V supply voltage, making it suitable for low-voltage and battery-powered applications.

The EL5420CL is designed to produce a high bandwidth current gain with excellent linearity using a very simple circuit topology. It has a single stage, open loop amplification that uses a pair of NPN transistors arranged in a differential amplifier configuration. The transistors are connected together to form a current mirror, allowing the EL5420CL to produce very high open loop voltage gain. The current gain of the EL5420CL is given by a single-stage transistor amplifier with a feedback loop connected to the output. Using this arrangement, the EL5420CL is able to provide both excellent linearity and high current gain even at low frequencies.

The EL5420CL is able to provide a very wide range of gains, from -100 V/mV to +100 V/mV, and is suitable for low-voltage and battery-powered applications. The device has a single input and a single output, making it ideal for single-ended or differential-ended applications. In addition, the EL5420CL has low input bias current and low output impedance, allowing it to work with a variety of different transducers.

The EL5420CL is also able to provide excellent linearity by making use of a very simple technique known as “feedback-balancing”. This technique allows the EL5420CL to produce a well-controlled output by compensating for any nonlinearities in the input signal. The feedback-balancing technique also reduces any distortion caused by the device and ensures that the output signal remains constant over a wide range of frequencies.

In terms of its performance, the EL5420CL provides excellent linearity, high current gain, wide bandwidth, and fast response time. Additionally, it has a low input noise level and low output impedance, making it an ideal choice for a wide range of applications. Its wide voltage swings and low-voltage operation make it suitable for battery-powered applications as well.

In summary, the EL5420CL is an ideal choice for a variety of linear applications, such as connecting to acoustical transducers, output stages of Voltage-to-Current converters, and low to medium frequency instrumentation amplifiers. Its simple design provides excellent linearity, high current gain, and wide bandwidth, making it an ideal choice for a variety of applications. Additionally, its low input noise level, low output impedance, and wide voltage swings make it suitable for battery-powered applications. As such, the EL5420CL is a great choice for linear applications that require excellent performance.

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