LM3046MX

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RF TRANS 5 NPN 15V 14SOIC

  • FabricanteTexas Instruments

  • Peça do Fabricante #LM3046MX

  • Pacote SOIC-14

  • Em Estoque6083

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Obsolete
Transistor Type 5 NPN
Voltage - Collector Emitter Breakdown(Max) 15V
Noise Figure(d B Typ @ f) 3.25dB @ 1kHz
Power - Max 750mW
DC Current Gain(h FE)(Min) @ Ic Vce 40 @ 1mA, 3V
Current - Collector(Ic)(Max) 50mA
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

The LM3046MX is an integrated circuit containing an array of five matched NPN transistors. It is commonly used in applications requiring multiple transistors, such as differential amplifiers, gain blocks, or temperature sensors. The LM3046MX provides consistent performance due to the matching characteristics of the transistors, enabling accurate current mirroring and amplification tasks.
This IC is housed in a surface-mount package (SOIC-14), which makes it suitable for compact circuit designs. The transistors within the LM3046MX are typically connected with shared collectors but can be configured for individual applications according to circuit requirements.
Key features include a wide operating temperature range and high-frequency response, making it a versatile choice for analog and RF applications. It operates from a DC supply voltage and is typically optimized for low power consumption. The LM3046MX is used in various circuits, including oscillators, amplifiers, and switching applications, due to its reliability and performance characteristics.

Equivalent

The LM3046MX is a transistor array containing five NPN transistors. Equivalent products include the CA3046, MC3046, and ULN2003. These parts may not be pin-to-pin drop-in replacements, so always verify their specifications and compatibility for your specific application.

Features

The LM3046MX is an integrated circuit (IC) that consists of a transistor array featuring five general-purpose NPN transistors. It is designed for a variety of applications, including amplification, switching, and signal processing. Key features of the LM3046MX include:
1. Transistor Matching: Offers excellent parameter matching between transistors, making it suitable for differential amplifier applications.
2. Wide Operating Range: The transistors operate over a wide range of collector currents, typically from microamperes to tens of milliamperes.
3. High Frequency: Capable of handling high-frequency applications due to its high transition frequency (fT).
4. Low Noise: Provides low noise performance, which is essential for sensitive analog signal applications.
5. Small Package: Available in a compact surface-mount package (SOIC-14), facilitating high-density circuit board layouts.
6. Temperature Stability: Maintains stability across a wide temperature range, enhancing reliability in various environmental conditions.
These features make the LM3046MX versatile for use in amplifiers, mixers, oscillators, and other analog circuits.

Pinout

The LM3046MX is a monolithic transistor array containing five NPN transistors. It is typically available in a 14-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin count and functions:
1. Pin 1: Collector of Transistor 2 (Q2)
2. Pin 2: Base of Transistor 2 (Q2)
3. Pin 3: Emitter of Transistor 2 (Q2)
4. Pin 4: Base of Transistor 1 (Q1)
5. Pin 5: Collector and Substrate of Transistor 1 (Q1)
6. Pin 6: Collector of Transistor 3 (Q3)
7. Pin 7: Base of Transistor 3 (Q3)
8. Pin 8: Emitter of Transistor 3 (Q3)
9. Pin 9: Collector of Transistor 4 (Q4)
10. Pin 10: Base of Transistor 4 (Q4)
11. Pin 11: Emitter of Transistor 4 (Q4)
12. Pin 12: Emitter of Transistor 5 (Q5)
13. Pin 13: Base of Transistor 5 (Q5)
14. Pin 14: Collector of Transistor 5 (Q5)
These transistors can be used for a variety of applications, including amplification, switching, and signal conditioning.

Manufacturer

The LM3046MX is a product manufactured by Texas Instruments. Texas Instruments is a major American technology company that designs and produces semiconductors and various integrated circuits. These products are used in a wide range of electronic applications, including consumer electronics, industrial equipment, automotive systems, and communication devices. Texas Instruments is well-known for its innovation and leadership in the semiconductor industry, consistently providing high-quality and reliable components to customers worldwide.

Application

The LM3046MX is an integrated circuit containing an array of five NPN transistors, used primarily in analog electronic applications. Key application areas include:
1. Amplifiers: Used in differential amplifiers and other amplification circuits due to matched transistor pairs.
2. Oscillators: Suitable for RF oscillators and waveform generation due to high frequency response.
3. Switching Circuits: Applied in digital switching and pulse circuits for fast switching capabilities.
4. Temperature Sensors: Employed in temperature-related applications due to predictable temperature response.
5. Voltage Regulators: Acts in voltage regulation and stabilization circuits.
Its versatility makes it useful in both consumer electronics and industrial applications.

Package

The LM3046MX is a monolithic transistor array available in a surface-mount package type known as the SOIC-14 (Small Outline Integrated Circuit with 14 pins). This package is designed for efficient heat dissipation and is commonly used in electronic applications requiring compact design and reliable performance.