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LM3046M
+Lista de MateriaisRF TRANS 5 NPN 15V 14SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #LM3046M
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Pacote SOIC-14
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Especificações
| Atributo | Valor |
| Package / Case | Tube |
| 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
Key features of the LM3046M include a wide range of operating temperatures, high frequency response, and low power consumption. These attributes make it ideal for use in various electronic devices, including signal processing and RF amplification. The transistors can be configured in various ways to perform different functions, either independently or in combination, offering versatility to electronic engineers.
The LM3046M is available in a small-outline package (SOP), facilitating easy integration into compact and space-constrained circuits. Its robustness and consistent performance across a range of conditions make it a dependable choice for designers seeking reliable and cost-effective transistor arrays for both analog and digital applications.
Equivalent
Features
1. Transistor Configuration: It contains five NPN transistors, where four transistors have matched characteristics for balanced performance, and the fifth is isolated for flexibility in different circuit designs.
2. Current Gain: Offers a typical DC current gain (hFE) range of about 40 to 100, suitable for various amplification and switching tasks.
3. Low Noise: Designed for low noise operation, making it ideal for audio and RF applications.
4. Versatility: Can be used in analog circuits like amplifiers, oscillators, and signal conditioning circuits, as well as digital switching applications.
5. Temperature Stability: Features good thermal stability, ensuring reliable performance across a wide temperature range.
6. Package: Generally available in a small-outline SOIC-14 package, which is suitable for compact designs.
7. Applications: Commonly used in differential amplifier circuits, discrete analog signal processing, and as a component in various integrated circuits.
These features make the LM3046M a versatile choice for both hobbyists and professionals in electronics.
Pinout
1. Pin Count: 14 pins.
2. Pin Functions:
- Pins 1, 5, 6, 9, 10: Connected to the collectors of each of the five transistors.
- Pins 2, 3, 7, 8, 11: Connected to the emitters of the corresponding transistors.
- Pin 4: Common base connection for transistors Q1, Q2, Q3, and Q4 (diode connected).
- Pin 12: Base of transistor Q5.
- Pin 13: Base of transistor Q1.
- Pin 14: Base of transistor Q2.
The LM3046M is used in applications requiring matched or closely matched transistors, such as differential amplifiers or current mirrors, due to its transistors being on the same chip, providing thermal and electrical matching.
Manufacturer
Application
1. Amplifiers: Utilized in designing differential amplifiers and other amplifier configurations.
2. Switching Circuits: Suitable for use in digital switching applications.
3. Oscillators: Can be used in creating oscillator circuits for generating waveforms.
4. Voltage Regulation: Employed in voltage regulator circuits due to its stable performance.
5. Analog Signal Processing: Useful in various analog signal processing applications, such as mixers and modulators.
Its versatility and compact size make it ideal for a wide range of electronic applications.