اطلاعات بیشتر
آی سی TQM7M5013 یک Quad-Band Input Power Controlled EDGE PAM می باشد.
این آی سی جهت کنترل توان ورودی تقویت کننده های GSM/EDGE چند طبقه و چهار باند استفاده می گردد.
Applications :
• Quad-Band GSM850 / GSM900 / DCS / PCS
• GSM / EDGE / WEDGE Handsets
• GSM / EDGE / WEDGE Wireless Cards
Product Features:
• Digital Control Interface
• Low Current At Backed-Off Power Levels
• Input Power Controlled – GMSK & 8PSK
• LB Has 4 modes – HP, MP, LP, & ULP
• HB Has 3 modes – HP, LP, & ULP
• HBT/PHEMT High Efficiency Technology
• High–Power Linearity
• Standard LB & HB Paths
• 50 Ω Input & Output Impedance
• Halogen-Free
• 11 Pin Package
General Description
The TQM7M5013 is an input power controlled, multiple gain state, quad band, GSM/EDGE PAM designed for use with the Qualcomm QTR/RTR8600 WEDGE solutions. This highly efficient PAM significantly improves talk-time while still providing an easy to use solution in a small form factor. The PA output power is controlled by the input power coming from the transceiver in both GMSK and 8PSK modes and so does
not require a Vramp input.
Additionally, the small 5 mm x 5 mm package requires minimum board space and
allows for high levels of phone integration.
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