LF353P

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LF353P

+BOM

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #LF353P

  • 재고7506

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사양

속성 가치
Package Tube
ProductStatus Active
AmplifierType J-FET
NumberofCircuits 2
SlewRate 13V/µs
GainBandwidthProduct 3 MHz
Current-InputBias 50 pA
Voltage-InputOffset 5 mV
Current-Supply 3.6mA (x2 Channels)
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 7 V
Voltage-SupplySpan(Max) 36 V
OperatingTemperature 0°C ~ 70°C
MountingType Through Hole
Package/Case 8-DIP (0.300, 7.62mm)

개요

Description

The LF353P is a dual operational amplifier (op-amp) integrated circuit, commonly used for analog signal processing. It is part of the LF353 series, designed to deliver high-performance audio and general-purpose applications. Key features of the LF353P include wide bandwidth, low noise, high input impedance, and low power consumption, which make it suitable for a variety of precision applications.
The op-amp operates with a wide supply voltage range (typically from ±5V to ±15V) and is designed to deliver a slew rate of 13 V/µs, ensuring fast response times. The LF353P is housed in a standard DIP (Dual In-line Package), making it easy to integrate onto circuit boards.
Its JFET input provides high input impedance and low input bias current, enhancing performance in sensor interfacing and signal amplification. The LF353P is commonly used in audio processing, active filters, and instrumentation amplifiers due to its reliable performance under varied environmental conditions. Overall, the LF353P is valued for its precision, versatility, and ease of use in electronic design projects.

Equivalent

The LF353P is a dual JFET-input operational amplifier. Equivalent products include:
1. TL072 - Texas Instruments
2. OPA2134 - Texas Instruments/Burr-Brown
3. MC34072 - ON Semiconductor
4. NJM072 - New Japan Radio (NJR)
5. TLE2072 - Texas Instruments
These alternatives generally offer similar specifications but may vary in parameters such as noise, bandwidth, and power consumption, so it's important to check the datasheets for detailed comparisons.

Features

The LF353P is a JFET-input operational amplifier known for its wide bandwidth and high slew rate. Key features include:
1. Dual Op-Amp Configuration: The LF353P integrates two op-amps in a single package, offering versatility in design.

2. High Input Impedance: Due to JFET inputs, it has high input impedance, minimizing current draw from the source.

3. Wide Bandwidth: Provides a wide bandwidth of 4 MHz, suitable for high-speed applications.

4. High Slew Rate: Offers a slew rate of 13 V/µs, enabling rapid changes in output voltage.
5. Low Input Bias and Offset Currents: These characteristics make it ideal for precision applications.
6. Wide Supply Voltage Range: Operates over a wide range of supply voltages, from ±3V to ±18V, making it versatile for various power supply configurations.
7. Low Total Harmonic Distortion: Ensures high fidelity in audio applications.
8. Temperature Range: Suitable for operation over a temperature range of 0°C to +70°C.
These attributes make the LF353P suitable for a wide range of applications, including audio processing, signal conditioning, and active filters.

Pinout

The LF353P is an 8-pin dual operational amplifier integrated circuit. It belongs to the JFET-input op-amp family and is designed for high-speed and low-input bias current applications. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input - A): Inverting input terminal for op-amp A.
3. Pin 3 (Non-Inverting Input - A): Non-inverting input terminal for op-amp A.
4. Pin 4 (V- or Ground): Negative power supply terminal.
5. Pin 5 (Non-Inverting Input - B): Non-inverting input terminal for op-amp B.
6. Pin 6 (Inverting Input - B): Inverting input terminal for op-amp B.
7. Pin 7 (Output - B): Output terminal for op-amp B.
8. Pin 8 (V+): Positive power supply terminal.
The LF353P is typically used in applications requiring fast slew rates and low input bias currents, such as in audio processing, signal buffering, and active filtering.

Manufacturer

The LF353P is a dual JFET-input operational amplifier originally manufactured by Texas Instruments. Texas Instruments Incorporated (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics and embedded systems globally. TI is one of the largest producers of semiconductors and focuses on developing analog chips and embedded processors, among other products. The company is known for its innovation in the semiconductor industry and has a significant impact on electronic design and manufacturing worldwide.

Application

The LF353P is a dual JFET-input operational amplifier commonly used in applications requiring high input impedance and low distortion. Its application areas include audio preamplifiers, active filters, and integrators, where precise amplification with minimal noise is crucial. It is also utilized in analog signal processing, sensor interfacing, and data acquisition systems that benefit from its wide bandwidth and fast slew rate. Additionally, the LF353P is suitable for use in instrumentation amplifiers and low-noise signal processing circuits, thanks to its low input bias and offset currents. Its versatility makes it suitable for various analog applications in both consumer electronics and industrial automation systems.

Package

The LF353P is an operational amplifier that typically comes in an 8-pin dual in-line package (DIP). This package type is commonly used for through-hole mounting on printed circuit boards (PCBs).