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AS3801

austriamicrosystems AG
Part Number AS3801
Manufacturer austriamicrosystems AG
Description CDMA/FM TRANSMIT AGC AMPLIFIER AS3801
Published Mar 24, 2005
Detailed Description Preliminary Data Sheet AS3801 CDMA/FM TRANSMIT AGC AMPLIFIER AS3801 Austria Mikro Systeme International AG Key Featur...
Datasheet PDF File AS3801 PDF File

AS3801
AS3801

Overview
Preliminary Data Sheet AS3801 CDMA/FM TRANSMIT AGC AMPLIFIER AS3801 Austria Mikro Systeme International AG Key Features r r r r r r r r r Supports dual mode operation.
-45dB to +40db gain control guaranteed.
High OIP3 of 15dBm @ max.
gain @ -51dBm input power.
Single 3.
6V supply.
Temperature and supply stabilized.
Power down feature.
100MHz to 300MHz operation.
Silicon BiCMOS process.
Miniature surface mount 16 pin, 150 mil SSOP package.
General Description The AS3801 is a gain controlled amplifier designed for the transmit section of dual mode CDMA/FDM, TDMA/FDM or FM/FDM cellular phones.
Key specifications like gain range, noise figure, IP3, temperature range and other specifications are designed to be in line with the IS-95 standard for CDMA cellular communications.
The circuit is designed for narrow band IF applications but can also be used in wideband applications.
Applications r Digital cellular systems with transmission methods: CDMA/FDM, TDMA/FDM, FM/FDM and TDMA/TDD.
Examples: IS-95 CDMA, IS-54 DAMPS, AMPS, PWT.
Cordless phones analog / digital.
General purpose linear IF amp’ s.
WLL / WLAN.
Compatibility The AS3801 is designed to be functionally or/and pin compatible to the following products: r r r RF9909 Q5505 CXA3002N (RF Micro Devices), pin compat.
(Qualcomm), (Sony) pin compat.
r r r r CDMA+ CDMAGND GND GND GND GND PWD VCTRL VCC VCC VCC GND GND OUT+ OUT- This document contains information on products under development.
Austria Mikro Systeme Intl.
AG reserves the right to change or discontinue this product without notice.
Rev.
C 1/7 Nov.
98 1 2 16 15 14 13 12 11 10 9 AS3801 SSOP-16 3 4 5 6 7 8 Preliminary Data Sheet Absolut Maximum Ratings (non operating) Symbol VDD GND Vin Iin Parameter Positive Supply Voltage Analog Ground Voltage at every Input Pin Input Current (into any pin except supply pins and except low leakage pin) Input Current into Low Leakage Pin Humidity Noncondensing Electrostatic Discharge Storage Temperature Lead Temperatu...


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