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JFE2140DR

Name: JFE2140DR
Rating: 4.7 (12 reviews)

DUAL, ULTRA-LOW NOISE, LOW GATE

製造商
製造商。部分 #JFE2140DR
包 8-SOIC (0.154, 3.90mm Width)
資料表
有現貨的2899

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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
FETType	2 N-Channel (Dual)
Voltage-Breakdown(V(BR)GSS)	40 V
DraintoSourceVoltage(Vdss)	40 V
CurrentDrain(Id)-Max	50 mA
InputCapacitance(Ciss)(Max)@Vds	13pF @ 5V
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

JFE2140DR is a type of dual-reducing steel, commonly used in the manufacturing of high-strength automotive components. This material is characterized by its excellent formability, weldability, and strength-to-weight ratio, making it ideal for applications in the automotive industry where lightweight yet durable materials are essential for improving fuel efficiency and safety.
The "JFE" designation refers to JFE Steel Corporation, a Japanese steel producer known for its advanced steel products. The "2140" typically signifies specific chemical compositions and mechanical properties tailored to meet industry standards. The "DR" indicates that it is a dual-reducing grade, which often involves a processing method that optimizes the material's characteristics.
Overall, JFE2140DR plays a crucial role in advancing automotive design and engineering, contributing to lighter vehicles with enhanced performance and reduced environmental impact.

Features

The JFE2140DR is a versatile and compact integrated circuit primarily used in RF applications. Key features include:
1. Frequency Range: Designed for operation in a broad frequency spectrum, typically covering key RF bands.
2. Low Noise Figure: Provides excellent noise performance, ensuring high signal integrity for sensitive applications.
3. High Gain: Offers significant amplification capabilities, enhancing signal strength.
4. Wide Supply Voltage: Operates effectively over a range of supply voltages, enhancing flexibility in various applications.
5. Compact Package: Available in a small, space-saving package, suitable for tight layout designs.
6. Robust Performance: Capable of withstanding a variety of operating conditions, making it suitable for both consumer and industrial applications.
7. Ease of Integration: Designed for straightforward inclusion into existing systems, facilitating quick deployment.
These features make the JFE2140DR ideal for RF amplifiers, mixers, and other communication devices.

Package

The JFE2140DR is packaged in a SOT-23-6 package type, which is a surface mount, small-outline transistor package. It typically features six pins and is designed for efficient space utilization on circuit boards.

Pinout

The JFE2140DR is a low-noise JFET (Junction Field-Effect Transistor) designed for various analog applications. It comes in a 6-pin package (SOT-23). The pin configuration is as follows:
1. Drain (D) - The output pin where the amplified signal is taken.
2. Gate (G) - The input pin for the signal; it controls the conductivity of the channel.
3. Source (S) - The reference pin for current flow; typically connected to ground in common-source configurations.
4. Substrate (B) - Often connected to the source to minimize noise and improve performance.
5. Additional pins (not typically used for signal) may include options for biasing or other specific configurations, depending on the exact application.
The JFE2140DR is commonly used in applications such as amplifiers, signal processing, and audio equipment due to its high input impedance and low noise characteristics. Always refer to the manufacturer’s datasheet for detailed specifications and pin assignments.

Manufacturer

The JFE2140DR is manufactured by JFE Steel Corporation, a major Japanese steel producer. JFE Steel is a leading company in the steel industry, specializing in the production of high-quality steel products and materials used in various applications, including construction, automotive, and machinery. The company is part of the larger JFE Holdings, Inc., which encompasses various businesses in steel, engineering, and other sectors. JFE Steel is known for its advanced technology and commitment to sustainability in steel production.

Application

JFE2140DR is a high-performance ferrite core material primarily used in power electronics applications. Its key application areas include transformers and inductors in switch-mode power supplies, electrical vehicles, wireless charging systems, and various RF (radio frequency) applications. It is particularly valued for its low core loss, high magnetic permeability, and stability over a wide frequency range, making it suitable for efficient energy conversion and management in advanced electronic devices.

Equivalent

The JFE2140DR is a low-noise JFET amplifier. Equivalent products include the JFETs like the 2N5457, 2N4340, and the MMBF5457, which offer similar characteristics. Depending on the application, you might also consider the OPA134 or TL07x series op-amps for low-noise amplification. Always check the specific datasheets for compatibility in your application.