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TQM7M5005

Features: ` Very compact size 5*5*1.0 mm3.` High GSM efficiency GSM 850 55%, GSM900 55%, DCS 49%, PCS 49%.` High EDGE efficiency GSM 850 24%, GSM 900 24%, DCS 25%, PCS 25%`Positive supply voltage 3.0 to 4.5 V` 50 input and output impedances`GPRS class 12.`CMOS band select and internal closed-...

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SeekIC No. : 004527922 Detail

TQM7M5005: Features: ` Very compact size 5*5*1.0 mm3.` High GSM efficiency GSM 850 55%, GSM900 55%, DCS 49%, PCS 49%.` High EDGE efficiency GSM 850 24%, GSM 900 24%, DCS 25%, PCS 25%`Positive supply voltage...

TQM7M5005 Data Sheet

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Part Number:
TQM7M5005
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: 2024/11/23

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Product Details

Description



Features:

` Very compact size 5*5*1.0 mm3.
` High GSM efficiency GSM 850 55%, GSM900 55%, DCS 49%, PCS 49%.
` High EDGE efficiency GSM 850 24%, GSM 900 24%, DCS 25%, PCS 25%
`Positive supply voltage 3.0 to 4.5 V
` 50 input and output impedances
`GPRS class 12.
`CMOS band select and internal closed-loop power control for GSM Operation.
` High-reliability InGaP technology.
`Ruggedness 10:1
`No external Vref Required




Description

The TQM7M5005 is an extremely small (5x5x1.0mm3) multi-mode power amplifier module for GSM/EDGE applications. This module has been optimized for high EDGE efficiency and EDGE power class E2 operation while maintaining high GSM/GPRS efficiency. In EDGE mode, the Vramp pin of TQM7M5005 provides a continuously variable bias control to minimize current consumption during backed-off power conditions.

The module TQM7M5005 incorporates two highly integrated InGaP power amplifier die with a CMOS controller.

The CMOS controller TQM7M5005 implements a fully integrated closed-loop power control within the module for GSM Operation. This eliminates the need for any external couplers, power detectors, current sensing etc., to assure the output power level.

The latter is set directly from the Vramp input from the DAC.

The module TQM7M5005 has Tx enable, band select, mode (EDGE or GSM) inputs. Module construction is a low-profile over-molded land-grid array on laminate.






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