Sweden Finland BlueAmp Bluetooth Power Amplifier with digital out
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BlueAmpFirst CMOS BluetoothPower Amplifier
Sweden Finland
BlueAmp Bluetooth Power Amplifier with digital output power control
Product Description
BlueAmp cost small sized power amplifier.The circuit implemented CMOS 0.18µm process intended applications 2.4GHz-2.5GHz band. features four level power control scheme satisfy e.g. Bluetooth class specification.
Features
typical output power Digital controlled output power standby current On-chip intermediate matching On-chip power down mode Small size cost using standard CMOS 0.18µm technology Operates with Spirea BlueTraC Radio Transceiver other 2.4GHz radios
Typical Application Schematic
VDD2
VDD1
RF_IN
Digital
Ctrl0
Ctrl1
Ctrl2
Electrical Characteristics
Conditions: 25°C, input power +2dBm. Input externally matched Ohm.
Parameter Description Unit Note
VDD1 VDD2
Supply voltage input stage Supply voltage output stage Digital input level Digital input high level 0.9xVDD1
0.1xVDD2
Electrical Characteristics
Conditions: 25°C, input power +2dBm. Input externally matched Ohm.
Parameter Description Unit Note
Freq.
Frequency range Input Impedance
Pout |S11|
Maximum output power Input reflection coefficient Output reflection coefficient
|S22|
Second harmonic Third harmonic
Notes: Harmonics levels affected implementation matching network, choice chip packaging.
About Spirea
Headquarters
SPIREA
Wireless communications Expertise CMOS Focus cost solutions
Norgegatan SE-164 Kista, Sweden Phone: Fax: E-mail: info@spirea.com Branch Offices
SPIREA P.O. 1436
Cary, North Carolina 27511-5307,
SPIREA FINLAND
Tekniikantie SF-02150 Espoo, Finland Phone: Fax:
This document contains advance information subject change without notice. Please verify current status with Spirea before use. BlueAmpand BlueTraCare registered trademarks Spirea AB.The Bluetoothtrademark owned Bluetooth Inc, U.S.A. licensed Spirea
www.spirea.com
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