Preliminary Data Sheet

AS3802

Rev. C

1/9

Nov. 98

CDMA/FM RECEIVE AGC

AMPLIFIER AS3802

Key Features

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Supports dual mode operation.

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-50 to +50db gain control guaranteed.

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Single 3.6V supply.

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Temperature and supply stabilized.

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Power down feature.

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80MHz to 250MHz operation.

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Silicon BiCMOS process.

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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:

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RF9907

(RF Micro Devices),

pin compat.

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Q5500

(Qualcomm),

pin compat.

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CXA3001N

(Sony)

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

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Digital cellular systems with receiving methods:

CDMA/FDM,

TDMA/FDM,

FM/FDM

and

TDMA/TDD.

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Examples: IS-95 CDMA, IS-54 DAMPS, AMPS,

PWT.

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Cordless phones analog/digital.

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General purpose linear IF amp’s.

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WLL / WLAN

SSOP-16

CDMA+

CDMA-

GND

FM+

FM-

GND

SEL

PWD

OUT-

OUT+

GND

GND

VCC

VCC

VCC

VCTRL

Austria Mikro Systeme International AG