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RF2903, RF2905, RF2905TR13

RF2903, RF2905, RF2905TR13 Selling Leads, Datasheet

MFG:39  Package Cooled:SSOP24  D/C:05+

RF2903, RF2905, RF2905TR13 Picture

RF2903, RF2905, RF2905TR13 Datasheet download

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Part Number: RF2903

 

MFG: 39

Package Cooled: SSOP24

D/C: 05+

 

 

 
 
 
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RF2903 Suppliers

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  • RF2903

  • Vendor: RFMD D/C: 08+& Qty: 3000  Adddate: 2026-07-10
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  • hongwei electronics Co,. Ltd   China
    Contact: Mr.Yang Weizhi   MSN:weizhi0410@live.cn
    Tel: 086-0755-82544131
    Fax: 086-0755-82567269
    (44)
  • RF2001

  • Vendor: ERICSSON Pack: QFN D/C: 05+& Qty: 30000 Note: original  Adddate: 2026-07-10
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  • shantou shunhe industrial co.,ltd.   China
    Contact: Mr.karisonlian   MSN:stshunhe@hotmail.com
    Tel: 86-754-4476558
    Fax: 86-754-4477653
    (0)
  • RF2010

  • Vendor: ERICSSON Pack: QFN D/C: 05+& Qty: 215 Note: original  Adddate: 2026-07-10
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  • shantou shunhe industrial co.,ltd.   China
    Contact: Mr.karisonlian   MSN:stshunhe@hotmail.com
    Tel: 86-754-4476558
    Fax: 86-754-4477653
    (0)

About RF2

PDF/DataSheet Download

Datasheet: RF2

File Size: 756593 KB

Manufacturer: Willow Technologies Ltd

Download : Click here to Download

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RF2905 Suppliers

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  • RF2001

  • Vendor: ERICSSON Pack: QFN D/C: 05+& Qty: 30000 Note: original  Adddate: 2026-07-10
  • Inquire Now
  • shantou shunhe industrial co.,ltd.   China
    Contact: Mr.karisonlian   MSN:stshunhe@hotmail.com
    Tel: 86-754-4476558
    Fax: 86-754-4477653
    (0)
  • RF2010

  • Vendor: ERICSSON Pack: QFN D/C: 05+& Qty: 215 Note: original  Adddate: 2026-07-10
  • Inquire Now
  • shantou shunhe industrial co.,ltd.   China
    Contact: Mr.karisonlian   MSN:stshunhe@hotmail.com
    Tel: 86-754-4476558
    Fax: 86-754-4477653
    (0)
  • RF2010

  • Vendor: PHILIPS Pack: QFN D/C: 06+& Qty: 150000 Note: New & original own stock  Adddate: 2026-07-10
  • Inquire Now
  • Huyuan Technology Limited   China
    Contact: Ms.AbbyZ   MSN:janhoo888@hotmail.com
    Tel: 86-755-83649255
    Fax: 86-755-8364/9248
    (12)

About RF2905

PDF/DataSheet Download

Datasheet: RF2905

File Size: 508935 KB

Manufacturer: RFMD [RF Micro Devices]

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RF2905TR13 Suppliers

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  • RF2001

  • Vendor: ERICSSON Pack: QFN D/C: 05+& Qty: 30000 Note: original  Adddate: 2026-07-10
  • Inquire Now
  • shantou shunhe industrial co.,ltd.   China
    Contact: Mr.karisonlian   MSN:stshunhe@hotmail.com
    Tel: 86-754-4476558
    Fax: 86-754-4477653
    (0)
  • RF2010

  • Vendor: ERICSSON Pack: QFN D/C: 05+& Qty: 215 Note: original  Adddate: 2026-07-10
  • Inquire Now
  • shantou shunhe industrial co.,ltd.   China
    Contact: Mr.karisonlian   MSN:stshunhe@hotmail.com
    Tel: 86-754-4476558
    Fax: 86-754-4477653
    (0)
  • RF2010

  • Vendor: PHILIPS Pack: QFN D/C: 06+& Qty: 150000 Note: New & original own stock  Adddate: 2026-07-10
  • Inquire Now
  • Huyuan Technology Limited   China
    Contact: Ms.AbbyZ   MSN:janhoo888@hotmail.com
    Tel: 86-755-83649255
    Fax: 86-755-8364/9248
    (12)

About RF2

PDF/DataSheet Download

Datasheet: RF2

File Size: 756593 KB

Manufacturer: Willow Technologies Ltd

Download : Click here to Download

Related PDF Download

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RF2905 General Description

The RF2905 is a monolithic integrated circuit intended for use as a low cost FM transceiver. The device is provided in 7mmx7mm, 48-lead plastic LQFP packaging and is designed to provide a fully functional FM transceiver. The chip is intended for linear (AM, FM) or digital (ASK, FSK, OOK) applications in the North American 915MHz ISM band and European 433MHz and 868MHz ISM bands. The integrated VCO, dual modulus/dual divide (128/129 or 64/65) prescaler, and reference oscillator require only the addition of an external crystal to provide a complete phase-locked oscillator.

RF2905 Maximum Ratings

Parameter
Rating
Unit
Supply Voltage
-0.5 to 5.5
VDC
Control Voltages -0.5 to +5.0
VDC
Input LO and RF Levels
+10
dBm
Output Load VSWR
50:1
 
Operating Ambient Temperature
-40 to +85
Storage Temperature
-40 to +150

RF2905 Features

• Fully Monolithic Integrated Transceiver
• 2.7V to 5.0V Supply Voltage
• Narrow Band and Wide Band FM/FSK
• 300MHz to 1000MHz Frequency Range
• 10dB Cascaded Noise Figure
• 10mW Output Power at 433MHz

RF2905 Typical Application

• Wireless Meter Reading
• Keyless Entry Systems
• 433/868/915MHz ISM Band Systems
• Wireless Data Transceiver
• Wireless Security Systems
• Battery Powered Portable Devices

RF2905 Connection Diagram

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