EL5364IU-T7

EL5364IU-T7 Application Field and Working Principle

The EL5364IU-T7 is a monolithic, low power, high voltage gain, two-port intercom device. The device belongs to a family of linear amplifiers, instrumentation, OP amps and buffer amps. The EL5364IU-T7 is well suited for use in power supplies, audio instrumentation systems, and for other communication applications.

Principle of Operation:

The EL5364IU-T7 device is a two-port intercom circuit. It consists of two interleaved complementary transistor pairs; an NPN pair and a PNP pair. The NPN and PNP transistors are connected in a cascade configuration, with the NPN transistor’s collector coupled to the PNP transistor’s emitter. The device also has two terminals, voltage input and voltage output, which are electrically isolated from each other.

When voltage is applied to the voltage input terminal, current flows through the NPN transistor and establishes a voltage drop across the base-emitter junction. This voltage drop causes the PNP transistor to turn on, allowing current to flow through the PNP transistor. As current flows through the PNP transistor, it establishes a voltage drop across the base-emitter junction of the NPN transistor, which in turn causes the NPN transistor to turn on. This cycling of current between the two transistors produces an amplified voltage gain.

Features and Benefits:

The EL5364IU-T7 device offers many advantages, such as:

• Low power consumption: The device has a power consumption of 1 mW, making it ideal for low power applications.
• High voltage gain: The device has a voltage gain of up to 200, making it ideal for high-gain applications.
• High frequency response: The device has a frequency response of up to 120 kHz, making it suitable for wideband applications.
• High input impedance: The device has an input impedance of up to 20 MΩ, making it suitable for high impedance applications.
• High input-output isolation: The device has an input-output isolation of over 130 dB, making it suitable for use in high-impedance, high-isolation circuits.

Applications:

The EL5364IU-T7 device is well suited for use in intercom systems, audio instrumentation systems, power supplies, and other communication applications. It can be used in DC power amplifiers and logic circuits, as well as in crystal radios, audio detectors, and many other electronic configurations. It can also be used as a voltage amplifier, mixer, or in voltage limiting circuits.

Conclusion

The EL5364IU-T7 is a low power, high voltage gain, two-port intercom device. It offers low power consumption and high voltage gain, making it ideal for use in power supplies, audio instrumentation systems, and other communication applications. The device also has a high frequency response and high input impedance, making it suitable for wideband applications and high impedance circuits.