SMA540B Datasheet(PDF)

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SMA540B Datasheet (PDF) - STMicroelectronics


Part #	SMA540B

Download	SMA540B Download

File Size	32.41 Kbytes

Page	4 Pages

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Description

Active Biased RF Transistor

SMA540B Datasheet (PDF)

Download Datasheet


Part #	SMA540B

Download	SMA540B Click to download

File Size	32.41 Kbytes

Page	4 Pages

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

Description	Active Biased RF Transistor

SMA540B Datasheet (HTML) - STMicroelectronics

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SMA540B Product details

DESCRIPTION
The SMA540B is a NPN Transistor integrating a current mirror as biasing. In this way the IC (collector current) can be controlled setting the current at Bias pin according to IC = 10 * IBIAS. The IBIAS current is easy adjustable using an external resistor. SMA540B is housed in ultra miniature SOT323-4L package(LEAD FREE), the relative dimensions are 1.15mmx1.8mm with 0.8mm thickness.

• HIGH GAIN LOW NOISE AMPLIFIERS Gms = 19 dB at 1.8 GHz
• CURRENT EASY ADJUSTABLE BY AN EXTERNAL RESISTOR
• OPEN COLLECTOR OUTPUT
• TYPICAL SUPPLY VOLTAGE: 1.4-3.3 V
• TRANSITION FREQUENCY 42 GHz
• ULTRA MINIATURE SOT323-4L PACKAGE (LEAD FREE)

APPLICATIONS
• WIDEBAND APPLICATIONS
• CELLULAR AND CORDLESS TELEPHONES
• HIGH FREQUENCY OSCILLATORS

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Similar Description - SMA540B

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About STMicroelectronics

STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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