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Name: NJM4558M
Brand: Nisshinbo Micro Devices Inc.
SKU: NJM4558M
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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Nisshinbo Micro Devices Inc. NJM4558M

Part No.:: NJM4558M

Manufacturer:: Nisshinbo Micro Devices Inc.

Package:: 8-SOIC (0.197, 5.00mm Width)

Datasheet:: NJM4558M.pdf

Description:: IC OPAMP GP 2 CIRCUIT 8DMP

In Stock:: 3237

Quantity:: Add To Cart

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NJM4558M Specifications

Package/Case:
8-SOIC (0.197, 5.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
AmplifierType:
General Purpose
NumberofCircuits:
2
OutputType:
-
SlewRate:
1V/µs
GainBandwidthProduct:
3 MHz
-3dbBandwidth:
-
Current-InputBias:
25 nA
Voltage-InputOffset:
500 µV
Current-Supply:
3.5mA
Current-Output/Channel:
-
Voltage-SupplySpan(Min):
8 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

NJM4558M this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including NJM4558M 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 NJM4558M 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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NJM4558M information

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NJM4558M Typical application Circuitry

NJM4558M

A popular dual operational amplifier (op-amp) chip in a variety of audio and signal processing applications is the NJM4558M. It is renowned for its dependability and adaptability. It is manufactured by NJR Corporation and is widely used due to its excellent input and output characteristics.

Applications of NJM4558M:

This op-amp is extensively used in audio pre-amplifiers, active filters, signal conditioners, and other circuits requiring precise amplification and signal conditioning. The NJM4558M's stable performance under a wide range of conditions makes it a preferred choice in professional audio equipment, instrumentation, and control systems.

Key Features of NJM4558M:

1. Dual Op-Amp Configuration: Contains two independently functioning op-amps in a single package, offering compact and efficient signal processing.

2. High Gain Bandwidth Product: Ensures wide bandwidth for amplification, suitable for audio applications.

3. Low Noise: Exhibits low noise characteristics, making it ideal for high-fidelity audio applications.

Detailed Circuit Connection for an Audio Pre-Amplifier:

Using the NJM4558M in an audio pre-amplifier circuit involves the following detailed steps:

1. Power Supply Connection:

- Positive Supply (V+): Connect the V+ pin (Pin 8) of the NJM4558M to the positive terminal of the power supply.

- Negative Supply (V-): Connect the V- pin (Pin 4) to the negative terminal of the power supply.

2. Input Signal Interface:

- Input Connection: Connect the audio input signal to the non-inverting input (Pin 3) of the first op-amp within the NJM4558M.

3. Feedback and Gain Setting:

- Feedback Resistor: Connect a resistor between the output (Pin 1) and the inverting input (Pin 2) of the first op-amp to set the gain.

- Gain Setting Resistor: Connect another resistor between the inverting input (Pin 2) and the ground to stabilize the gain.

4. Output Interface:

- Output Connection: Connect the output of the first op-amp (Pin 1) to the input of the audio processing circuit or directly to an amplifier.

5. Bypass Capacitors:

- Power Supply Stabilization: Place bypass capacitors close to the V+ and V- pins to minimize power supply noise.

Circuit Design Considerations:

When integrating the NJM4558M into a circuit, consider the following:

1. Power Supply Decoupling: Implement proper decoupling to ensure that the NJM4558M receives a clean power supply, crucial for minimizing noise in sensitive audio applications.

2. Signal Path Optimization: Keep the signal paths short and direct to reduce noise pickup and preserve signal integrity.

3. Gain Configuration: Carefully select the feedback and gain setting resistors to achieve the desired amplification while maintaining stability and minimizing distortion.

4. Thermal Considerations: Ensure proper thermal management, especially if the NJM4558M is operating at high voltages or driving heavy loads.

In conclusion, the NJM4558M is a fundamental component in audio and signal processing applications, known for its reliability and high-performance characteristics. A deep understanding of its functionality, combined with a meticulous approach to circuit design, is crucial for leveraging its full potential in developing sophisticated and high-fidelity audio systems.

NJM4558M FAQ

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3. Are the NJM4558M price and inventory displayed accurate?

The price and inventory of NJM4558M fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of NJM4558M?

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 NJM4558M we delivered, we will accept the replacement or return of the NJM4558M 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 NJM4558M.

(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