ADRF5440

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Flip Chip, Silicon SP4T Switch, 1 GHz to 81 GHz

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产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
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概述

  • Frequency range: 1GHz to 81GHz
  • Low insertion loss
    • 1.9dB typical to 40GHz
    • 3.0dB typical to 67GHz
    • 4.0dB typical to 81GHz
  • High Isolation
    • 39dB typical up to 40GHz
    • 30dB typical up to 67GHz
    • 20dB typical up to 81GHz
  • High input linearity
    • P0.1dB: 25dBm typical
    • IP3: 47dBm typical
  • High RF input power handling
    • Through path: 24dBm
    • Hot switching: 24dBm
  • No low frequency spurs
  • CMOS/LVTTL compatible
  • Fast RF switching time: 25ns
  • RF settling time (50% VCTRL to 0.1 dB of final RF output): 35ns
  • Single-supply operation capability (VDD = 3.3 V , VSS = 0V)
  • 56-ball, 2.390mm × 2.540mm, bumped, bare die sales

The ADRF5440 is a reflective, SP4T switch manufactured in the silicon process. This switch operates from 1GHz to 81GHz with better than 4.0dB of insertion loss and 20dB of isolation. The ADRF5440 has an RF input power handling capability of 24dBm for the through path and 24dBm for hot switching.

The ADRF5440 draws a low current of 145μA on the positive supply of +3.3V and 510μA on negative supply of −3.3V. The device employs complementary metal-oxide semiconductor (CMOS)-/low voltage transistor to transistor logic (LVTTL)-compatible controls.

The ADRF5440 can also operate with a single positive supply voltage (VDD) applied while the negative supply voltage (VSS) is tied to ground. In this operating condition, the small signal performance is maintained while the switching characteristics, linearity, and power handling performance is derated. See Table 2 in the data sheet for more details.

The ADRF5440 RF ports are designed to match a characteristic impedance of 50Ω. The ADRF5440 is 56-ball, 2.390 mm x 2.540 mm, bumped bare die sales and can operate between −40°C to +105°C.

APPLICATIONS

  • Test and instrumentation
  • Cellular infrastructure: 5G mmWave
  • Military radios, radars, electronic counter measures (ECMs)
  • Microwave radios and very small aperture terminals (VSATs)
ADRF5440
Flip Chip, Silicon SP4T Switch, 1 GHz to 81 GHz
ADRF5440 Functional Block Diagram ADRF5440 Pin Configuration ADRF5440 - Chip Image
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