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PE4261 Datasheet Sp4t Ultracmos 2.6 V Switch

Manufacturer: pSemi (Peregrine Semiconductor)

Overview: Figure 1. Functional Diagram TX1 TX2 CMOS Control/Driver and ESD V1 V2 Figure 2. Die Top View 10 11 12 1 TX1 N/C ANT RX1 9 GND 2 GND 8 TX2 GND 7 VDD 6 V2 5 3 RX2 V1 4 Product Specification PE4261 FLIP CHIP SP4T UltraCMOS™ 2.

General Description

The PE4261 SP4T RF UltraCMOS™ Flip Chip Switch is designed specifically to address the needs of the antenna switch module market for GSM Handsets.

On-chip CMOS decode logic is used to facilitate two-pin, low voltage CMOS control inputs.

High ESD tolerance of 1500 V at all ports, no blocking capacitor requirements and on-chip SAW filter overvoltage protection devices make this the ultimate in integration and ease of use.

Key Features

  • Two pin CMOS logic control inputs.
  • Low TX insertion loss: 0.55 dB at 900 MHz, 0.70 dB at 1900 MHz.
  • Isolation of 39 dB at 900 MHz, 31 dB at RX1 1900 MHz.
  • Low harmonics 2fo = -82 dBc and 3fo = -74 dBc at 850/900 MHz and 35 dBm RX2 input power.
  • 1500 V HBM ESD tolerance.
  • Built in CMOS decoder/driver.
  • RX SAW over voltage protection circuit.
  • No blocking capacitors required Product.

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