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TQ5139

Features: Cell-CDMA and GPS operationExcellent Cross Modulation PerformanceLow current consumption 10 dBm Cell LNA IIP3 7.5 dBm Cell Mixer IIP3 Excellent Noise and Gain performance Adjustable third order intercept on LNA stageFlexible IF frequency range from 80 230 MHz LO Buffer included Small 4x...

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SeekIC No. : 004527814 Detail

TQ5139: Features: Cell-CDMA and GPS operationExcellent Cross Modulation PerformanceLow current consumption 10 dBm Cell LNA IIP3 7.5 dBm Cell Mixer IIP3 Excellent Noise and Gain performance Adjustable third ...

TQ5139 Data Sheet

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Part Number:
TQ5139
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/26

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Product Details

Description



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


Application

Cell band/A-GPS CDMA (IS-95/98) based mobile phones


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Absolute Maximum
Value
Units
VDD_LNA, VDD_LO, Vdd_MIX, VDD_DIG
Power Supply Voltage
0.5 to 4.0
VDC
GAIN, LIN, BUFFEN/GPS
Logic Control Lines
-0.5 to 4.0
VDC
Icc_LNA, Icc_LO, Icc_MIX, Icc_DIG
Supply Currents
50
mA
GLO_IN, CLO_IN
LO Input Levels
+5.0
dBm
CLNA_IN, GLNA_IN
LNA Input
+5.0
dBm
Iset
LNA IP3 Adjustment Input
1
mA
TC
Case Temperature, Survival
-40 to +100
°C
TSTG
Storage Temperature
-40 to +150
°C



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 TQ5139 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 frontend receiver is capable of meeting all electrical requirements in accordance with the TIA/EIA 98-C Wireless Communication standard.




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