2N5794A-Dual-Transistor by ON Semiconductor – High Gain Amplifier, TO-39 Package

2N5794A-Dual-Transistor Overview

The 2N5794A-Dual-Transistor is a precision-matched pair of NPN transistors integrated within a single package, designed for applications requiring high gain and low noise. Ideal for differential amplifier stages and other analog signal processing circuits, this device offers stable performance under varying operating conditions. Its matched characteristics simplify circuit design by reducing the need for external trimming. Developed for reliability and efficiency, this dual transistor is a preferred choice in industrial and instrumentation environments. For detailed technical data and purchasing options, visit IC Manufacturer.

2N5794A-Dual-Transistor Key Features

• Matched transistor pair: Provides excellent gain matching, improving circuit accuracy and reducing offset errors in differential configurations.
• Low noise figure: Enhances signal integrity in low-level analog applications, crucial for sensitive instrumentation and audio circuits.
• High gain bandwidth product: Supports high-frequency operation, enabling use in fast switching and amplifier circuits.
• Compact dual package: Facilitates space-saving PCB layouts while ensuring thermal coupling for consistent performance.

2N5794A-Dual-Transistor Technical Specifications

2N5794A-Dual-Transistor Advantages vs Typical Alternatives

This dual transistor offers superior gain matching and low noise characteristics compared to discrete transistor pairs, reducing circuit complexity and enhancing accuracy. Its integrated package ensures thermal stability and consistent performance, making it more reliable for precision analog designs than typical single transistors or unmatched pairs. The device’s wide operating temperature range and robust power handling further improve its suitability in demanding industrial environments.

Typical Applications

• Differential amplifier input stages in analog signal processing, where matched transistor pairs ensure minimal offset and distortion in precision measurement systems.
• Low-noise preamplifiers for audio or instrumentation circuits requiring clean signal amplification with minimal interference.
• Current mirrors and active loads in analog integrated circuits, benefiting from matched transistor characteristics for improved linearity.
• Switching circuits and low-power amplification where size constraints favor compact dual transistor packages.

2N5794A-Dual-Transistor Brand Info

The 2N5794A-Dual-Transistor is a well-established product widely recognized for its precision and reliability. Manufactured to stringent quality standards, it is favored by engineers seeking consistent performance in analog and industrial electronics. Its robust design and accurate transistor matching reflect a commitment to delivering components that meet demanding application requirements. This product is supported by comprehensive datasheets and available through authorized distributors, ensuring dependable supply for industrial and instrumentation projects.

FAQ

What are the main benefits of using a dual transistor like the 2N5794A in circuit design?

Using a dual transistor provides matched transistor pairs within a single package, which improves gain matching and reduces offset voltage in differential amplifier circuits. This integration simplifies design, minimizes external component count, and enhances circuit stability and accuracy.

Can the 2N5794A operate reliably in high-temperature environments?

Yes, the device supports an operating temperature range from -65??C up to +200??C, making it suitable for harsh industrial environments where thermal stability and reliability are critical.

How does the low noise characteristic of this transistor benefit analog applications?

Low noise ensures that weak input signals are amplified without significant interference or distortion, which is essential in precision instrumentation, audio preamplifiers, and sensitive measurement circuits.

Is the 2N5794A suitable for high-frequency switching applications?

With a transition frequency (f_T) around 100 MHz, this transistor can handle moderately high-frequency operations, making it effective in switching and amplifier circuits requiring fast response times.

What packaging does the 2N5794A use, and how does it affect thermal performance?

The device comes in a dual TO-18 metal can package, which provides excellent thermal conduction and mechanical protection. This packaging helps maintain consistent transistor characteristics by ensuring good thermal coupling between the paired transistors.