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參數(shù)資料
| 型號(hào)： | TQ9223C |
| 廠商： | TRIQUINT SEMICONDUCTOR INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 3V Cellular TDMA/AMPS LNA/mixer Receiver IC |
| 中文描述： | TELECOM, CELLULAR, RF FRONT END CIRCUIT, PDSO14 |
| 封裝： | PLASTIC, SO-14 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 252K |
| 代理商： | TQ9223C |
WIRELESS COMMUNICATIONS DIVISION
For additional information and latest specifications, see our website:
www.triquint.com
1
TQ9223C
DATA SHEET
3V Cellular TDMA/AMPS
LNA/mixer Receiver IC
Features
§
+3-V single supply
§
On-chip LO buffer
§
Mxer LO and RF matched to 50
W
§
Low-cost SO-14 plastic package
§
Gain Select (high/low)
Applications
§
Digital Mobile Phones
§
AMPS Mobile Phones
§
ISM900MHz
§
Cordless Telephones
§
CDPD termnals
Product Description
The TQ9223C 3V RFIC Downconverter is a RF receiver IC front end designed for the
high dynamc range cellular communications standards. The TQ9223C provides a
2.8dB systemnoise figure for excellent sensitivity, and a good signal range with
-11dB input IP3. Its low current consumption, single +3V operation and small plastic
surface-mount package are ideally suited for cost-competitive, space-limted and
portable applications. The TQ9223C will operate over a RF frequency range of 800
to 1000MHz, and therefore may be used for any of the cellular and cordless
telephony standards.
Electrical Specifications
1
Parameter
Mn
Typ
Max
Units
Frequency
800
1000
MHz
Gain
19.0
dB
Noise Figure
2.6
dB
Input 3
rd
Order Intercept
-11.0
dBm
DC supply Current
15.0
mA
Note 1: Test Conditions: Vdd=3.75V, Ta=25C, filter IL=3.0dB, RF=881MHz, LO=966MHz, IF=85MHz,
LO input=-6dBm
Mixer
LO In
Gain
Select
RF In
Mixer
IF out
Mixer
RF In
LNA
out
VDD
CNTRL
VDD
GND
LO Tune
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