Data Sheet

ADRF5030

100 MHz to 20 GHz, Non-Reflective, Silicon SPDT Switch

Rev. 0

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FEATURES

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Wideband frequency range, 100 MHz to 20 GHz

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Non-reflective 50 Ω design

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Low insertion loss

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0.7 dB typical between 0.1 GHz to 6 GHz

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0.9 dB typical between 6 GHz to 12 GHz

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1.2 dB typical up to 20 GHz

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High isolation

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55 dB typical between 100 MHz to 6 GHz

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50 dB typical between 6 GHz to 12 GHz

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45 dB typical up to 20 GHz

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High input linearity

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P0.1dB: >36 dBm typical

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IP3: >60 dBm typical

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High RF power handling

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Through path: 36 dBm peak/33 dBm average

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Terminated path: 36 dBm peak/33 dBm average

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Hot switching: 36 dBm peak/33 dBm average

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CMOS/LVTTL compatible

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No low-frequency spur; no negative voltage generator

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RF switching time: 70 ns

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RF settling time (0.1 dB): 95 ns

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Single-supply operation capability (VDD = 3.3 V, VSS = 0 V)

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20-terminal, 3 mm × 3 mm, LGA package

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Pin compatible with ADRF5022 and ADRF5026

APPLICATIONS

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Test instrumentation

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Military radios, radars, electronic counter measures (ECMs)

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Microwave radios and very small aperture terminals (VSATs)

FUNCTIONAL BLOCK DIAGRAM

Figure 1. Functional Block Diagram

GENERAL DESCRIPTION

The ADRF5030 is a non-reflective, single-pole double-throw

(SPDT) switch manufactured using the silicon on insulator (SOI)

process. The ADRF5030 operates from 100 MHz to 20 GHz with

insertion loss of lower than 1.2 dB and isolation of higher than

45 dB. The device has an RF input power handling capability of

33 dBm average/36 dBm peak for both RFC and RFx through

paths, termination paths, and hot switching for both RFC and

RFx ports. The ADRF5030 operates with dual-supply voltages

of ±3.3 V. The ADRF5030 employs complementary metal-oxide

semiconductor (CMOS) and low-voltage transistor to transistor logic

(LVTTL)-compatible control.

The ADRF5030 can also operate with a single positive supply volt-

age (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 are derated. See Table 2 for more details.

The ADRF5030 is pin compatible with the ADRF5022 and

ADRF5026, and also pin compatible with ADRF5031, a slow-

switching, low cut-off version, which operates between 9 kHz to

20 GHz.

The ADRF5030 is packaged in a 20-terminal, 3 mm × 3 mm,

RoHS-compliant, land grid array (LGA). The ADRF5030 operates

from −40°C to +105°C.