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Name: LF353N
Brand: Texas Instruments
SKU: LF353N
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 LF353N

Part No.:: LF353N

Manufacturer:: Texas Instruments

Package:: 8-DIP (0.300, 7.62mm)

Datasheet:: LF353N.pdf

Description:: IC OPAMP JFET 2 CIRCUIT 8DIP

In Stock:: 3204

Quantity:: Add To Cart

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LF353N Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
AmplifierType:
J-FET
NumberofCircuits:
2
OutputType:
-
SlewRate:
13V/µs
GainBandwidthProduct:
4 MHz
-3dbBandwidth:
-
Current-InputBias:
50 pA
Voltage-InputOffset:
5 mV
Current-Supply:
3.6mA (x2 Channels)
Current-Output/Channel:
-
Voltage-SupplySpan(Min):
10 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

LF353N this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LF353N 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 LF353N 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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LF353N information

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LF353N Typical application Circuitry

LF353N

The LF353N is a pivotal component within a broad family of high-performance, low-noise operational amplifiers, known for their JFET (Junction Field-Effect Transistor) input stage which ensures high input impedance and minimal bias current. This operational amplifier is distinguished by its versatility and reliability, making it an excellent choice for an array of audio applications, signal conditioning, and active filtering tasks.

1. Dual Power Supply Pins (V+ and V−): The LF353N requires a dual power supply to function optimally, usually within a range of ±5V to ±15V connected to the V+ and V− pins. These pins power the op-amp's internal circuitry, enabling it to amplify signals with high fidelity. It's essential to provide a stable and clean power supply; thus, incorporating decoupling capacitors near these pins is advisable to mitigate any noise, ensuring the amplifier's output remains precise and undistorted.

2. Input Pins (Inverting and Non-Inverting): The LF353N features two input pins per amplifier: an inverting input (−) and a non-inverting input (+). These inputs allow the user to configure the amplifier in various configurations such as inverting, non-inverting, or differential modes, depending on the application requirements. Careful attention to the signal path and impedance matching at these inputs is crucial to maintain signal integrity and minimize noise.

3. Output Pin: Each amplifier within the LF353N package has a dedicated output pin. This pin delivers the amplified signal, which can be configured for a multitude of applications ranging from driving audio devices to acting as a buffer in signal processing circuits. The layout of the circuit should ensure a clear path from the output to the load while minimizing the length of the signal trace to reduce potential signal degradation.

4. Compensation and Stability: To ensure stability and optimal performance of the LF353N, especially in configurations with high gain or bandwidth, it might be necessary to include compensation capacitors or networks connected to specific pins or between the output and inverting input. These components help to prevent oscillations and ensure the amplifier's stable operation over its intended frequency range.

5. Bypass Capacitors: Utilizing bypass capacitors on the power supply lines close to the LF353N can significantly improve its performance, especially in noise-sensitive applications. These capacitors shunt any high-frequency noise present on the power supply lines to ground, thus preserving the integrity of the signals being amplified.

6. Grounding and Layout Considerations: Proper grounding and thoughtful PCB layout are imperative when integrating the LF353N into a circuit. A well-designed ground plane helps in reducing noise pickup and avoiding ground loops, which are critical for maintaining the fidelity of the amplified signals.

In essence, the LF353N embodies the series' commitment to delivering exceptional performance in signal amplification tasks. Integrating the LF353N into a design requires a comprehensive understanding of its pin configuration, careful consideration of power supply and signal routing, and the implementation of noise reduction strategies. By adhering to these guidelines, the LF353N can significantly enhance the functionality and performance of a wide array of electronic devices and systems, offering both flexibility and reliability in demanding applications.

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3. Are the LF353N price and inventory displayed accurate?

The price and inventory of LF353N 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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6. What is the process for return or replacement of LF353N?

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 LF353N we delivered, we will accept the replacement or return of the LF353N 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 LF353N.

(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