AS3802 Datasheet, PDF (1/9 Pages) ams AG – CDMA/FM RECEIVE AGC AMPLIFIER AS3802

Preliminary Data Sheet
Austria Mikro Systeme International AG
Key Features
r Supports dual mode operation.
r -50 to +50db gain control guaranteed.
r Single 3.6V supply.
r Temperature and supply stabilized.
r Power down feature.
r 80MHz to 250MHz operation.
r Silicon BiCMOS process.
r Miniature surface mount 16 pin, 150 mil SSOP
package.
Compatibility
The AS3802 is designed to be functionally or/and
pin compatible to the following products:
r RF9907 (RF Micro Devices), pin compat.
r Q5500
(Qualcomm),
pin compat.
r CXA3001N (Sony)
AS3802
CDMA/FM RECEIVE AGC
AMPLIFIER AS3802
General Description
The AS3802 is a gain controlled amplifier designed
for the receive 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 receiving methods:
CDMA/FDM, TDMA/FDM, FM/FDM and
TDMA/TDD.
r Examples: IS-95 CDMA, IS-54 DAMPS, AMPS,
PWT.
r Cordless phones analog/digital.
r General purpose linear IF amp’s.
r WLL / WLAN
Rev. C
CDMA+
CDMA-
GND
FM+
FM-
GND
SEL
PWD
SSOP-16
VCTRL
VCC
VCC
VCC
GND
GND
OUT+
OUT-
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Nov. 98