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Part Number: TQ1422

 

 

 

 

Description: TQ1422 is a quadband capable TX bandpass filter for GSM850/E-GSM/DCS1800/PCS1900 app

 

 
 
 
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  • TQ100AE0025

  • Vendor: XILINX Pack: QFP D/C: 00-99& Qty: 100 Note: SUNON'S STOCK  Adddate: 2010-09-03
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  • SUNON(HK) SEMICON CO.,LTD   Hong
    Contact: Mr.Rick Lin   MSN:sun789@msn.cn
    Tel: 86-755-82811600
    Fax: 86-755-83985387
    (870)

  • TQ1089

  • Pack: PLCC D/C: 96+& Qty: 2 Note: new and original part instock  Adddate: 2010-09-03
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  • Goldensand Electronic Co., Ltd   China
    Contact: Mr.sam   MSN:goldensand2@hotmail.com
    Tel: 86-0755-83372595
    Fax: 86-0755-83372186
    (882)

  • TQ1089-MC

  • Vendor: TQS Pack: 850 D/C: 00+& Qty: new and original Note: PLCC28  Adddate: 2010-09-03
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  • hk zhanxin technology co.,ltd   China
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    Fax: 86-755-82498274
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  • TQ1089-MC501

  • Vendor: TQS Pack: PLCC28 D/C: 97+& Qty: 38 Note: new and original part instock  Adddate: 2010-09-03
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  • Goldensand Electronic Co., Ltd   China
    Contact: Mr.sam   MSN:goldensand2@hotmail.com
    Tel: 86-0755-83372595
    Fax: 86-0755-83372186
    (882)

  • TQ1089-MC501

  • Vendor: TQS Pack: PLCC28 D/C: 09+& Qty: 25900 Note: IC AGENT/Email to Jacky@ic-industry38.com  Adddate: 2010-09-03
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  • European Union IC Industry Co.   Hong
    Contact: Ms.Ann   MSN:niki6882@hotmail.com
    Tel: 0086-+852-95613592
    Fax: 0086-+852-95613629
    (1018)

About TQ1422

PDF/DataSheet Download

Datasheet: TQ1422

File Size: 142701 KB

Manufacturer: TRIQUINT [TriQuint Semiconductor]

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General Description

TQ1422 is a quadband capable TX bandpass filter for GSM850/E-GSM/DCS1800/PCS1900 applications. The integrated passive filter provides an optimum interface between the TQM7M4011/4012/4014 Power Amplifier Modules and direct conversion transceiver with balanced outputs. TQ1422 replaces up to 17 surface-mount components [including 2 Baluns and/or SAW filter] typically required on the phone board to provide similar functionality. High value inductors to
supply open collector modulators are integrated.

Maximum Ratings

Parameter
Min
Max
Unit
Maximum input power
25
dBm
Maximum bias current GSM
50mA(Rmax=2Ohm)
mA
Maximum bias current PCN/PCS
50mA(Rmax=1.5Ohm)
mA
Operation temperate range
-40
+85
°C
Storage temperature range
-60
+150
°C

Features

• Low insertion loss
• High suppression of 2nd,3rd , 4th harmonics
• High selectivity
• Balanced to single-ended operation
• GSM Input: 310 Ohm balanced PCN/PCS Input: 80 Ohm balanced
• 50 Ω single-ended output impedances.
• Integrated DC-biasing to input
• MLP 10L 3x3 package (3x3mm²)

Connection Diagram


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