RF2119 Selling Leads, Price trend, RF2119 DataSheet download, circuit diagram from SeekIC.com

Features: • Single 2V to 5V Supply• 30dBm Output Power at 2.5V• 30dB Small Signal Gain• 53% Efficiency• On-board Power Down Mode• 800MHz to 960MHz OperationApplication• Two-Way Pagers• 915MHz ISM Band Equipment• Spread-Spectrum Systems• 3...

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SeekIC No. : 004476189 Detail

RF2119: Features: • Single 2V to 5V Supply• 30dBm Output Power at 2.5V• 30dB Small Signal Gain• 53% Efficiency• On-board Power Down Mode• 800MHz to 960MHz OperationApplic...

RF2119 Data Sheet

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Part Number:: RF2119
Supply Ability:: 5000

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Upload time: 2025/12/27

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Product Details

Description

Features:

• Single 2V to 5V Supply
• 30dBm Output Power at 2.5V
• 30dB Small Signal Gain
• 53% Efficiency
• On-board Power Down Mode
• 800MHz to 960MHz Operation

Application

• Two-Way Pagers
• 915MHz ISM Band Equipment
• Spread-Spectrum Systems
• 3V AMPS/ETACS Cellular Handsets
• CDPD Portable Data Cards
• Personal Digital Cellular

Specifications

Parameter	Rating	Unit
Supply Voltage(RF off)	+8.0	V_DC
Supply Voltage	+5.2	V_DC
Control Voltage(V_PC)	+3.0	V_DC
Input RF Power	+12	dBm
CW Dissipated Power	1.8	W
Peak Dissipated Power	2.5	W
Operating Ambient Temperature	-30 to +110
Storage Temperature	-30 to +150

Description

The RF2119 is a high-power, high-efficiency amplifier IC targeting 2V to 4V handheld systems. RF2119 is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in hand-held digital cellular equipment, spread spectrum systems, and other applications in the 800MHz to 960MHz band. RF2119 is well suited for either CW or pulsed applications. At 3V, the RF2119 can deliver 29.5dBm of linear output power. The device is self-contained with 50 input and the output can be easily matched to obtain optimum power, efficiency, and linearity characteristics. The package is a PSSOP-16 with backside ground.

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RF2119

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