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QM57508 IC


₹ 125 ₹ 250 50% off


  • Easy Installation:Designed for a seamless fit
  • straightforward replacement process
  • Compatibility Precision-engineered
  • Ensuring a perfect match 
  • High-Capacity Options expand your iPhone's storage
  • Ideal for heavy media and app users
  • Durable Performance
  • Built to withstand high temperatures
  • This chip operates reliably

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Description

QM57508 IC

 

The QM57508 is a Transmit / Receive Module containing LB and MB 2G Power Amplifiers, 16 Tx / Rx Switch Ports, 3 Antenna and 2 Coupled Output Ports. The amplifiers supports GSM and EDGE Class 12 covering GSM850/GSM900 and DCS1800/PCS1900 bands. The MB 2G portion also supports Band 34 / 39 TD-SCDMA and TDD LTE capability.

The 16 Tx / Rx switch ports provides Low Insertion Loss / High Isolation paths to support 2G GSM/EDGE, 3G UMTS and 4G LTE Bands. The low band section has 7 TRX ports, the mid band section has 5 TRX ports and the high band section has 4 TRX ports. Each switch has a corresponding antenna output (LB_MB_HB). There is also a 3P2T switch, which supplies any antenna port to either coupled port. (CPL_1 / CPL_2) A MIPI RFFE controller operates all functions including selection of PA Band / Mode / Bias and Switch Configurations.

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