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參數(shù)資料
| 型號(hào)： | TQ5139 |
| 廠商： | TRIQUINT SEMICONDUCTOR INC |
| 元件分類： | 無(wú)繩電話/電話 |
| 英文描述： | 2.8V SiGe Dual-Mode CDMA Rx Receiver |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQMA24 |
| 封裝： | 4 X 4 MM, PLASTIC, MLF-24 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大?。?/td> | 263K |
| 代理商： | TQ5139 |
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WIRELESS COMMUNICATIONS DIVISION
For additional information and latest specifications, see our website:
www.triquint.com
1
Note 1:
Test Conditions CDMA Mode: V
CC
=2.75VDC, Tc=25°C, IS-95/98 Modulation, Data includes the
following image reject filters (CELL - SAWTEK P/N 855924, GPS – SAWTEK P/N 856135)
Product Description:
The TQ5139 is a CDMA Rx Receiver designed for Cell-band, Dual-mode operation.
The device supports Cell CDMA and A-GPS. The IF range is from 80 MHz to 230MHz
with external tuning. The Low Noise Amplifiers have an adjustable third order intercept
(IP3) to minimize inter-modulation and cross-modulation effects. The mixers are
designed for differential IF outputs (single-ended or differential IF outputs for GPS
modes),
and they feature excellent linearity and low noise figure.
This device is available in a 4X4 mm MLF package with 24 pins. The TQ5139 front-
end receiver is capable of meeting all electrical requirements in accordance with the
TIA/EIA 98-C Wireless Communication standard.
Selected Cascade Electrical Specifications:
Operating Mode (Cascade)
Cascade
Gain
(dB)
28.5
Cascade
NF
(dB)
2.1
Cascade
IP3
(dBm)
-6.5
Current
(mA)
Cell-Band, High-Gain, High Linearity
26
A-GPS
33.0
1.9
-19.0
17.5
TQ5139
PRELIMINARY DATA SHEET (V 0.6)
2.8V SiGe Dual-Mode CDMA
Rx Receiver
Features
Cell-CDMA and GPS operation
Excellent Cross Modulation Performance
Low current consumption
10 dBm Cell LNA IIP3
7.5 dBm Cell Mixer IIP3
Excellent Noise and Gain performance
Adjustable third order intercept on LNA
stage
Flexible IF frequency range from 80 – 230
MHz
LO Buffer included
Small 4x4mm Package
Full ESD Protection
Few external components
System Advantage
Most compact integrated receiver for Cell
CDMA and A-GPS applications
IS-98 IMD requirements met with 2 gain
states simplifying calibration procedures
High mixer linearity eliminates potential call
drop issues associated with gain switching
Best in class A-GPS cascade gain for
maximum takeover
Applications
Cell band/A-GPS CDMA (IS-95/98) based
mobile phones
`
Iset
CLNA_IN
CLNA_GND
VDD_LNA
GLNA_IN
GPS_GND
V
G
C
G
G
C
GM_OUT-
GM_OUT+
Vdd_MIX
MIX_GND
CM_OUT-
CM_OUT+
V
C
B
L
G
C
Logic Control
TQ5139
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