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LM3046MX
Array of Bipolar Transistors
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製造商零件號 # : LM3046MX
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包裝/封裝: SOIC-14
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製造商: Texas Instruments
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產品分類 : Bipolar RF Transistors
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LM3046MX 數據表
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詳細說明
Meet the LM3046MX, a game-changer for engineers in need of a reliable and high-performance transistor array. Featuring five NPN transistors with closely matched characteristics, this monolithic device is designed to streamline circuit design by providing minimum beta of 100 and a collector current of 10 mA for each transistor. Its SOIC-14 surface-mount package allows for easy integration into a wide range of applications, from voltage regulators to oscillators. With improved matching and reduced component count, the LM3046MX offers increased reliability and accuracy in audio amplifiers, precision voltage references, and more. Operating within a temperature range of -55°C to 125°C, this transistor array is a dependable choice for industrial and commercial projects that demand precision and performance
主要特徵
- Contains 5 transistor array with common emitter connections
- High current gain of 100
- Wide range of operating temperature (-55°C to 125°C)
- Low offset and offset drift
- High output impedance
- Compact 14-pin SOIC package
應用
- Audio frequency amplifiers
- Frequency multiplier circuits
- Voltage controlled oscillators (VCOs)
- Phase-locked loop (PLL) circuits
- Signal processing applications
- Instrumentation amplifiers
- Differential amplifiers
- Waveform generators
- Low noise amplifier circuits
- Transconductance amplifiers
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Bipolar Transistors - BJT | RoHS | N |
| Mounting Style | SMD/SMT | Package / Case | SOIC-14 |
| Transistor Polarity | NPN | Configuration | Quint |
| Collector- Emitter Voltage VCEO Max | 15 V | Collector- Base Voltage VCBO | 20 V |
| Emitter- Base Voltage VEBO | 5 V | Maximum DC Collector Current | 50 mA |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
| Series | LM3046 | Brand | Texas Instruments |
| DC Collector/Base Gain hfe Min | 40 at 1 mA, 3 V | Product Type ! | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 2500 | Subcategory | Transistors |
| Technology | Si | Unit Weight | 0.011923 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LM3046MX?
The LM3046MX is a monolithic transistor array designed by Texas Instruments. It consists of six general-purpose silicon NPN transistors with matched Hfe (gain) and leakage characteristics. The transistor array is commonly used in audio amplifier circuits, function generators, and voltage-controlled oscillators.
How Does LM3046MX Work?
The LM3046MX functions as a transistor array where each transistor can be independently used in various circuit configurations. The matched characteristics of the transistors ensure consistent performance across the array. The device is typically operated in common emitter or common base configurations to amplify or switch signals.
How Many Pins does LM3046MX have and What are the Functions of the Pinout Configuration?
The LM3046MX is housed in a 14-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- Q1, Q2, Q3, Q4, Q5, Q6: Transistor output pins for each individual NPN transistor in the array.
- DB: Substrate pin for improved electrical isolation.
- NC: No connection pin.
What are the Pros and Cons of LM3046MX?
Pros:
- Matched Transistors: Provides well-matched transistors for consistent performance in multi-transistor circuits.
- Space Efficiency: Combines six transistors in a single package, saving board space and simplifying circuit design.
- Cost-Effective: Offers cost savings compared to purchasing individual transistors for similar applications.
Cons:
- Performance Limitation: The transistors may not have the same performance characteristics as discrete high-performance transistors.
- Limited Applications: Specific to circuits requiring multiple transistor configurations, may not be suitable for all applications.
- Thermal Considerations: Heat dissipation and thermal matching of the transistors need to be carefully managed.
Are There Any Equivalents/Alternatives to LM3046MX for Recommendation?
- The LM3046M from Texas Instruments is a similar transistor array with minor variations.
- Alternatives to the LM3046MX include the CA3046 from Intersil and the KTY210 from Infineon Technologies.
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