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LTC1957-2 Datasheet (ltc1957-1/-2) Single/dual Band Rf Power Controllers

Manufacturer: Linear Technology (now Analog Devices)

This datasheet includes multiple variants, all published together in a single manufacturer document.

LTC1957-2 Overview

.. LTC1957-1/LTC1957-2 Single/Dual Band RF Power Controllers with 40dB Dynamic Range FEATURES , LTC and LT are registered trademarks of Linear Technology Corporation. U APPLICATIO S s s s s Single and Dual Band GSM/GPRS Cellular Telephones PCS Devices Wireless Data Modems U.S. TDMA Cellular Phones TYPICAL APPLICATIO 68Ω VIN 33pF Li-Ion SHDN BSEL LTC1957-2 Dual Band Cellular Telephone Transmitter

LTC1957-2 Key Features

  • 0.3V to 6.5V VPCA, VPCB Voltage
  • 0.3V to 3V PCTL Voltage
  • 0.3V to (VIN + 0.3V) RF Voltage
  • 2.2V) to 7V IVCC, Continuous

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LTC1957-2 Distributor