AN584 +23dBm PA and PA Predriver with 37% Efficiency for 2.4GHz FHSS WLAN Applications
Reference Design using part MAX2242 by Analog Devices
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For End Products
- Bluetooth
- Cordless Phone
- FHSS Radio
- Wireless LAN
Description
- AN584 +23dBm PA and PA Predriver with 37% Efficiency for 2.4GHz FHSS WLAN Applications. It Presents design trade-offs and measured performance of MAX2644 and MAX2242 for PA and PA driver in FHSS radios for WLAN applications. Bias and RF layout and matching are modified to improve performance at 2450MHz. +23dBm output power was achieved with -12dBm input power. Supply current is 185mA with 3V applied
Key Features
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Operating Frequency2400 MHz
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Gain23 dB
Featured Parts (2)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
MAX2644EXT+T | Analog Devices | RF Amplifiers | RF Amp Single LNA 2.5GHz 5.5V 6-Pin SC-70 T/R | Buy | |
|
|
MAX2644EXT+ | Analog Devices | RF Amplifiers | RF Amp Single LNA 2.5GHz 5.5V 6-Pin SC-70 T/R | Buy | |