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Name: LM3046MX
Brand: Texas Instruments
SKU: LM3046MX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments LM3046MX

Part No.:: LM3046MX

Manufacturer:: Texas Instruments

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:

Description:: RF TRANS 5 NPN 15V 14SOIC

In Stock:: 2055

Quantity:: Add To Cart

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LM3046MX this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM3046MX price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM3046MX to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LM3046MX Typical application Circuitry

LM3046MX is a versatile linear IC (integrated circuit) primarily functioning as a transistor array. It finds applications in various electronic circuits where multiple transistors are required for signal amplification, switching, or current source/sink applications.

Application Scenario:

In audio amplifier circuits, LM3046MX can be utilized to provide multiple transistor stages for signal amplification, ensuring high fidelity and low distortion audio output.

Circuit Design:

To design an audio amplifier circuit using LM3046MX, follow these steps:

1. Transistor Array Connection:

Connect the base terminals of each transistor in LM3046MX to the input audio signal. For instance, connect the bases of transistors Q1 to Q4 (pins 2, 3, 5, and 6 respectively) to the input audio source.

2. Biasing Circuit:

Design a biasing circuit to provide appropriate bias voltages to the bases of the transistors for proper operation. Utilize resistors and a voltage source to bias the bases of Q1 to Q4.

3. Collector Load:

Connect the collector terminals of each transistor to the respective load resistors. These resistors determine the collector currents and hence, the gain of each transistor stage.

4. Output Coupling:

Couple the output of each transistor stage to the next stage or the load (e.g., a speaker or another amplifier stage) using coupling capacitors. These capacitors block DC bias while allowing AC audio signals to pass through.

5. Feedback and Compensation:

Implement feedback networks, such as emitter or collector resistors, to stabilize the amplifier's gain and frequency response. Capacitors may also be used for compensation to ensure stability and prevent oscillations.

Considerations:

When designing the audio amplifier circuit, it's crucial to consider:

- Transistor Matching: Ensure that transistors within LM3046MX are closely matched to maintain uniformity in performance and minimize distortion.

- Thermal Considerations: Provide adequate heat sinking or thermal management to prevent overheating of LM3046MX and ensure stable operation, especially at higher power levels.

- Signal Integrity: Design the circuit layout to minimize noise and interference, ensuring high-quality audio output.

- Power Supply Stability: Ensure a stable and clean power supply for LM3046MX and associated components to prevent power-related distortions and ensure reliable operation.

- Testing and Tuning: Thoroughly test the amplifier circuit under various conditions to verify performance parameters such as gain, bandwidth, and distortion levels, and fine-tune the circuit as necessary.

LM3046MX information

LM3046MX Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
TransistorType:
5 NPN
Voltage-CollectorEmitterBreakdown(Max):
15V
Frequency-Transition:
-
NoiseFigure(dBTyp@f):
3.25dB @ 1kHz
Gain:
-
Power-Max:
750mW
DCCurrentGain(hFE)(Min)@IcVce:
40 @ 1mA, 3V
Current-Collector(Ic)(Max):
50mA
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

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3. Are the LM3046MX price and inventory displayed accurate?

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6. What is the process for return or replacement of LM3046MX?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM3046MX we delivered, we will accept the replacement or return of the LM3046MX only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM3046MX.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations