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Name: CD4047BEG4
Brand: Texas Instruments
SKU: CD4047BEG4
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 CD4047BEG4

Part No.:: CD4047BEG4

Manufacturer:: Texas Instruments

Package:: 14-DIP (0.300, 7.62mm)

Datasheet:: CD4047BEG4.pdf

Description:: IC MULTIVIBRATOR 80NS 14DIP

In Stock:: 2396

Quantity:: Add To Cart

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CD4047BEG4 Specifications

Packaging:
Tube
Series:
4000B
ProductStatus:
Discontinued at Mosen
LogicType:
Astable, Monostable
IndependentCircuits:
1
SchmittTriggerInput:
No
PropagationDelay:
80 ns
Current-OutputHighLow:
6.8mA, 6.8mA
Voltage-Supply:
3 V ~ 18 V
OperatingTemperature:
-55°C ~ 125°C
MountingType:
Through Hole

CD4047BEG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CD4047BEG4 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 CD4047BEG4 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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CD4047BEG4 information

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CD4047BEG4 Typical application Circuitry

CD4047BEG4 is a versatile CMOS integrated circuit primarily designed for multivibrator applications, offering stable operation over a wide range of frequencies and duty cycles.

Application Scenario:

In power electronics, CD4047BEG4 can be utilized to generate precise square wave signals, commonly used in inverters, frequency synthesizers, and timing circuits.

Circuit Design:

To design a square wave inverter circuit using CD4047BEG4, follow these steps:

1. Oscillator Configuration:

Connect pins 9 and 10 (Q and $\overline{Q}$) of CD4047BEG4 to an external RC timing network comprising a resistor ($R_{\text{osc}}$) and a capacitor ($C_{\text{osc}}$). This network determines the frequency of the oscillator. Choose appropriate values of $R_{\text{osc}}$ and $C_{\text{osc}}$ to achieve the desired output frequency.

2. Frequency Control:

To vary the output frequency, you can use a potentiometer in series with $R_{\text{osc}}$ to adjust the timing resistor value dynamically. This allows for frequency modulation or fine-tuning of the output waveform.

3. Square Wave Generation:

Connect the output pins 10 ($\overline{Q}$) and 11 ($Q$) of CD4047BEG4 to drive a complementary pair of transistors configured in a push-pull arrangement. This setup ensures the generation of a square wave signal with well-defined rise and fall times.

4. Power Supply:

Provide a stable power supply voltage ($V_{\text{CC}}$) within the recommended operating range of CD4047BEG4. Include bypass capacitors near the power pins (pins 1 and 16) to minimize voltage fluctuations and ensure reliable operation.

5. Output Filtering:

To filter out harmonics and smooth the output waveform, connect an LC filter network (inductor L and capacitor C) at the output terminals of the inverter. This helps in achieving a clean and sinusoidal-like output waveform suitable for driving loads.

Considerations:

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

- **Operating Frequency**: Ensure the RC timing components are selected appropriately to achieve the desired output frequency range.

- **Output Power Handling**: Choose transistors with adequate power handling capabilities to handle the load requirements and dissipate heat efficiently.

- **Temperature Stability**: Consider the temperature coefficient of the timing components to ensure stable operation over a wide temperature range.

- **EMC/EMI Compliance**: Implement proper grounding and shielding techniques to minimize electromagnetic interference and ensure compliance with regulatory standards.

- **Protection Circuits**: Include overcurrent and overvoltage protection circuits to safeguard the inverter and connected loads from potential damage during fault conditions.

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6. What is the process for return or replacement of CD4047BEG4?

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 CD4047BEG4 we delivered, we will accept the replacement or return of the CD4047BEG4 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 CD4047BEG4.

(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