The NE5517D from ON Semiconductor is a high-performance, dual operational transconductance amplifier (OTA) that is designed for a wide range of applications. This integrated circuit is characterized by its excellent linearity and high output impedance, making it a versatile component for analog signal processing tasks.
Key Features:
- Transconductance (gm): The NE5517D offers a programmable transconductance, allowing for a flexible response to input voltage changes. This is particularly useful for applications requiring variable gain or frequency control.
- Dual Amplifier Design: The dual amplifier configuration enables the device to be used in stereo audio applications or in differential signal processing circuits, providing designers with increased flexibility.
- Wide Supply Voltage Range: Operating from a supply voltage range of ±4V to ±18V, the NE5517D is suitable for a variety of supply environments and can be easily integrated into different system designs.
- Linearizing Diodes: Built-in linearizing diodes help to minimize distortion and improve the overall linearity of the amplifiers, which is critical for high-fidelity audio applications and precision instrumentation.
- High Output Impedance: The high output impedance feature is essential for current-mode signal processing, enabling the device to drive capacitive loads effectively.
- Buffered Inputs: The NE5517D features buffered inputs, which provide improved input impedance characteristics and make the device more robust in complex circuits.
Applications:
The NE5517D is suitable for a wide range of applications, including:
- Voltage-controlled oscillators (VCOs)
- Voltage-controlled filters (VCFs)
- Audio signal processing
- Analog synthesizers
- Instrumentation
- Active filters
- Phase-locked loops (PLLs)
With its combination of versatility, reliability, and performance, the NE5517D is a valuable component for any designer working on analog signal manipulation or control systems. ON Semiconductor's commitment to quality ensures that the NE5517D will deliver consistent performance for a range of analog applications.