Moteur de recherche de fiches techniques de composants électroniques |
|
LTC5533 Fiches technique(PDF) 1 Page - Linear Technology |
|
LTC5533 Fiches technique(HTML) 1 Page - Linear Technology |
1 / 12 page LTC5533 1 5533f APPLICATIO S FEATURES TYPICAL APPLICATIO DESCRIPTIO ■ PA Forward and Reverse Power Monitor ■ Dual PA Transmit Power Control ■ 802.11a, b, g, 802.15, WiMAX ■ PA Linearization ■ Fixed Wireless Access ■ RF Power Alarm ■ Envelope Detector ■ Two Independent Temperature Compensated Schottky Diode RF Peak Detectors ■ 45dB Channel-to-Channel Isolation at 2GHz ■ Wide Input Frequency Range: 300MHz to 11GHz* ■ Wide Input Power Range: –32dBm to 12dBm ■ Buffered Detector Outputs with Gain of 2x ■ Adjustable VOUT Starting Voltage ■ Wide VCC Range of 2.7V to 6V ■ Low Operating Current: <500µA/Channel ■ Low Shutdown Current: <2µA/Channel ■ 4mm × 3mm DFN Package 300MHz to 11GHz Precision Dual RF Power Detector The LTC ®5533 is a dual channel RF power detector for RF applications operating in the 300MHz to 11GHz range. Two independent temperature compensated Schottky di- ode peak detectors and buffer amplifiers are combined in a small 4mm × 3mm DFN package. The RF input voltage is peak detected using on-chip Schottky diodes. The detected voltage is buffered and supplied to the VOUT pins. A power saving shutdown mode reduces current to less than 2µA/channel. The initial output starting voltages can be precisely adjusted using the VOS pins. The LTC5533 operates with input power levels from –32dBm to 12dBm. 300MHz to 11GHz RF Power Detectors RF1 INPUT 100pF 100pF 0.1µF 39pF 39pF VCC RF2 INPUT (EXPOSED PAD) VOS2 VOS1 DISABLE ENABLE LTC5533 VCC1 VOUT1 VOS1 VCC2 VOUT2 VOS2 5533 TA01 SHDN2 SHDN1 GND2 RFIN2 GND1 RFIN1 Output Voltage vs RF Input Power RF INPUT POWER (dBm) –28 0 400 1200 1600 2000 –4 048 3600 5533 TA02 800 –24 –20 –16 –12 –8 12 2400 2800 3200 VCC = 3.6V VOS = 0V TA = 25°C 500MHz 4GHz 1GHz 5GHz 10GHz 11GHz 9GHz 8GHz 6GHz , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. *Higher frequency operation is achievable with reduced performance. Consult factory for more information. |
Numéro de pièce similaire - LTC5533 |
|
Description similaire - LTC5533 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |