EL5178IY-T13

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EL5178IY-T13 Application Field and Working Principle

EL5178IY-T13 is a high-speed, high-output-drive, dual, unity-gain stable, low-power Operational Amplifier (op amp) designed for applications that require 12dB of small-signal-bandwidth extension with very low noise and distortion. Output source and sink current are rated at 20mA with a peak current of 25mA.

The EL5178IY-T13 is specifically designed for instrumentation, signal conditioning, and other precision applications with low current consumption. Its eye-catching features provide a high speed and low power consumption making the EL5178IY-T13 one of the ideal choices for high-end applications. It is ideal for digital to analog conversion and for high resolution audio. It is also used in communication systems and test equipment.

EL5178IY-T13 Working Principle

The EL5178IY-T13 has an input voltage range of -3V to +3V and an output voltage range of-6V to +6V. This device operates in one of two modes, differential mode and single ended mode. In the differential mode, the input voltage is applied to both the inverting and non-inverting inputs and the output voltage is relative to the difference between the input voltage applied to the two inputs. In the single ended mode, the output voltage is simply the average of the input voltage applied to the inverting and non-inverting inputs. The output voltage can be adjusted, or the gain can be varied, by the addition of a feedback resistor.

The EL5178IY-T13 uses differential input transistors, which pass input voltages to the output stage and thus provide greater accuracy and higher voltage gain. The output stage is comprised of complementary-symmetry, high-voltage-gain bipolar junction transistors. These transistors provide a consistent output impedance at a wide range of input signals, allowing the device to attain very low distortion and large output swings.

The EL5178IY-T13 is designed to operate at a maximum power dissipation of 150mW and supply voltage from +3.3V to +5V. The device features a standing current consumption of 2mA at +5V and 1.4mA at +3.3V. The package for the EL5178IY-T13 is a standard 8-lead SOIC and includes an internal ground connection.

Conclusion

The EL5178IY-T13 is an ideal choice for applications requiring low power consumption, high speed and low distortion. It is categorized as a Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps, and is widely used in audio, communication systems and test equipment. The EL5178IY-T13 provides high output drive with 12dB of small-signal-bandwidth extension, very low noise and distortion, and is specified at a maximum power dissipation of 150mW.

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