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參數(shù)資料
| 型號(hào)： | AS3802 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 衰減器 |
| 英文描述： | CDMA/FM RECEIVE AGC AMPLIFIER AS3802 |
| 中文描述： | RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 91K |
| 代理商： | AS3802 |
Preliminary Data Sheet
AS3802
Rev. C
1/9
Nov. 98
CDMA/FM RECEIVE AGC
AMPLIFIER AS3802
Key Features
ì
Supports dual mode operation.
ì
-50 to +50db gain control guaranteed.
ì
Single 3.6V supply.
ì
Temperature and supply stabilized.
ì
Power down feature.
ì
80MHz to 250MHz operation.
ì
Silicon BiCMOS process.
ì
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:
ì
RF9907
ì
Q5500
ì
CXA3001N
(RF Micro Devices),
(Qualcomm),
(Sony)
pin compat.
pin compat.
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
ì
Digital cellular systems with receiving methods:
CDMA/FDM,
TDMA/FDM,
TDMA/TDD.
FM/FDM
and
ì
Examples: IS-95 CDMA, IS-54 DAMPS, AMPS,
PWT.
ì
Cordless phones analog/digital.
ì
General purpose linear IF amp’s.
ì
WLL / WLAN
SSOP-16
CDMA+
CDMA-
GND
FM+
FM-
GND
SEL
PWD
OUT-
OUT+
GND
GND
VCC
VCC
VCC
VCTRL
1
2
3
4
5
6
7
8
1
A
Austria Mikro Systeme International AG
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