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PA2423MB

Features: *+22.7 dBm at 45% Power Added Efficiency *Low current 80mA typical @ Pout=+20 dBm *Temperature stability better than 1dB *Power-control and Power-down modes *Single 3.3 V Supply Operation *Temperature Rating: -40C to +85C *8 lead Exposed Pad MSOP Plastic Package*An analog control input f...

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SeekIC No. : 004453855 Detail

PA2423MB: Features: *+22.7 dBm at 45% Power Added Efficiency *Low current 80mA typical @ Pout=+20 dBm *Temperature stability better than 1dB *Power-control and Power-down modes *Single 3.3 V Supply Operation ...

PA2423MB Data Sheet

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Part Number:
PA2423MB
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/24

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Product Details

Description



Features:

*+22.7 dBm at 45% Power Added Efficiency
*Low current 80mA typical @ Pout=+20 dBm
*Temperature stability better than 1dB
*Power-control and Power-down modes
*Single 3.3 V Supply Operation
*Temperature Rating: -40C to +85C
*8 lead Exposed Pad MSOP Plastic Package 
*An analog control input for improving PAE at reduced output power levels;
*A digital control input for controlling power up and power down modes of operation.


Application

Bluetoothtm  Class 1
USB Dongles
Laptops
Access Points
Cordless Piconets


Pinout

Connection Diagram


Specifications

Symbol Parameter Min. Max. Unit
VCC Supply Voltage -0.3 +3.6 V
VCTL Control Voltage -0.3 VCC V
VRAMP Ramping Voltage -0.3 VCC V
IN RF Input Power   +8 dBm
TA Operating Temperature Range -40 +8.5 °C
TSTG Storage Temperature Range -40 +150 °C
Tj Maximum Junction Temperature   +150 °C



Description

A monolithic, high-efficiency, silicon-germanium power amplifier IC, the PA2423MB is designed for  class 1 Bluetoothtm  2.4 GHz radio applications. It delivers +22.7 dBm output power with  45% power-added efficiency making it capable of overcoming insertion losses of up to 2.7  dB between amplifier output and antenna input in class 1 Bluetoothtm  applications.

An on-chip ramping circuit  of PA2423MB provides  the  turnon/off switching of amplifier output with less than 3dB overshoot, meeting the  Bluetoothtm  specification 1.1.

The PA2423MB operates at 3.3V DC.  At typical output power level  (+22.7 dBm), its current consumption is 125 mA.

The silicon/silicon-germanium structure of  the PA2423MB and its exposed-die-pad package, soldered  to  the system PCB provide high thermal conductivity and a subsequently  low junction temperature.  This device is capable of operating at a duty cycle of 100 percent.




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