What is the Additional Feature ?

Name: LM3046MX/NOPB
Brand: Texas Instruments
SKU: LM3046MX/NOPB
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/NOPB

Part No.:: LM3046MX/NOPB

Manufacturer:: Texas Instruments

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

Datasheet:

Description:: RF TRANS 5 NPN 15V 14SOIC

In Stock:: 3414

Quantity:: Add To Cart

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LM3046MX/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM3046MX/NOPB 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/NOPB 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/NOPB Typical application Circuitry

LM3046MX/NOPB is a transistor array chip commonly used in voltage-controlled oscillator (VCO) circuits and current mirrors. It integrates five transistors with matched characteristics on a single die.

Application Scenario:

In audio signal processing, LM3046MX/NOPB can be utilized to build a voltage-controlled amplifier (VCA) for dynamic range compression or modulation effects in synthesizers and audio effects units.

Circuit Design:

To design a voltage-controlled amplifier (VCA) using LM3046MX/NOPB, follow these steps:

1. Biasing:

Connect pin 1 (Emitter) and pin 4 (Collector) to the positive supply voltage (+VCC) and pin 2 (Base) to ground (GND) through a resistor to establish the DC biasing for the transistors.

2. Input Stage:

Apply the input signal to pin 3 (Emitter) through a coupling capacitor to block DC voltage. This signal controls the gain of the amplifier.

3. Output Stage:

Connect the output load between pin 6 (Collector) and ground (GND). This load could be a resistor or a combination of resistors and capacitors to shape the frequency response.

4. Feedback:

Implement feedback by connecting pin 5 (Base) to the output node through a resistor. This controls the linearity and stability of the amplifier.

5. Control Voltage:

Apply the control voltage to pin 7 (Base) through a voltage divider or a potentiometer. This voltage determines the amplification factor of the VCA.

Considerations:

When designing the circuit, it's essential to consider:

- Biasing Stability: Ensure stable biasing to maintain the linearity and performance of the amplifier.

- Linearity: Optimize component values and transistor matching to achieve linear amplification characteristics.

- Signal Integrity: Minimize noise and distortion by proper grounding, shielding, and layout design.

- Control Voltage Range: Select appropriate components for the control voltage circuitry to provide the desired dynamic range of amplification.

- Thermal Management: Consider heat dissipation and thermal stability, especially when operating the amplifier at high gain levels.

LM3046MX/NOPB information

LM3046MX/NOPB 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/NOPB price and inventory displayed accurate?

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

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/NOPB we delivered, we will accept the replacement or return of the LM3046MX/NOPB 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/NOPB.

(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