Datasheet ADRF5031 (Analog Devices)
| Manufacturer | Analog Devices |
| Description | 9 kHz to 20 GHz, Nonreflective, Silicon SPDT Switch |
| Pages / Page | 12 / 1 — ADRF5031. FEATURES. FUNCTIONAL BLOCK DIAGRAM. Figure 1. Functional Block … |
| File Format / Size | PDF / 607 Kb |
| Document Language | English |
ADRF5031. FEATURES. FUNCTIONAL BLOCK DIAGRAM. Figure 1. Functional Block Diagram. GENERAL DESCRIPTION. APPLICATIONS. Rev. A
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ADRF5031
9 kHz to 20 GHz, Nonreflective, Silicon SPDT Switch
FEATURES FUNCTIONAL BLOCK DIAGRAM
► Wideband frequency range, 9 kHz to 20 GHz ► Nonreflective 50 Ω design ► Low insertion loss ► 0.6 dB typical between 9 kHz to 6 GHz ► 0.8 dB typical between 6 GHz to 12 GHz ► 1.05 dB typical between 12 GHz to 20 GHz ► High isolation ► 55 dB typical between 9 kHz to 6 GHz ► 50 dB typical between 6 GHz to 12 GHz ► 45 dB typical between 12 GHz to 20 GHz ► High input linearity ► P0.1dB: 35 dBm typical ► IP3: 62 dBm typical
Figure 1. Functional Block Diagram
► High RF power handling ► Through path: 35 dBm peak and 33 dBm average
GENERAL DESCRIPTION
► Terminated path: 32 dBm peak and 30 dBm average The ADRF5031 is a nonreflective, SPDT switch manufactured us- ► Hot switching (RFC): 35 dBm peak and 33 dBm average ing the silicon on insulator (SOI) process. The ADRF5031 operates ► Hot switching (RFx): 32 dBm peak and 30 dBm average from 9 kHz to 20 GHz with an insertion loss of lower than 1.05 dB ► CMOS/LVTTL compatible and isolation of higher than 45 dB. The device has an RF input ► No low-frequency spur; no negative voltage generator power handling capability of 33 dBm average and 35 dBm peak for ► RF on and off time: 5.0 µs forward and reverse through paths, hot switching through the RFC port, and 30 dBm average and 32 dBm peak for terminated paths ► RF settling time (0.1 dB): 5.3 µs and hot switching through RFx ports. The ADRF5031 operates ► Single-supply operation (VDD = 3.3 V, VSS = 0 V) with dual-supply voltages of ±3.3 V. The ADRF5031 employs com- ► 20-terminal, 3 mm × 3 mm, LGA package plementary metal-oxide semiconductor (CMOS) and low-voltage ► Pin compatible with ADRF5023 and ADRF5027 transistor to transistor logic (LVTTL)-compatible control.
APPLICATIONS
The ADRF5031 can also operate with a single positive supply volt- age (VDD) applied while the negative supply voltage (VSS) is tied to ► Test instrumentation ground. In this operating condition, the small signal performance is ► Military radios, radars, electronic counter measures (ECMs) maintained while the switching characteristics, linearity, and power ► Microwave radios and very small aperture terminals (VSATs) handling performance are derated. See Table 2 for more details. The ADRF5031 is pin compatible with the ADRF5023 and ADRF5027 and also pin compatible with ADRF5030, a fast switch- ing version, which operates between 100 MHz to 20 GHz. The ADRF5031 is packaged in a 20-terminal, 3 mm × 3 mm, RoHS-compliant, land grid array (LGA) and operates from −40°C to +105°C.
Rev. A DOCUMENT FEEDBACK
Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and
TECHNICAL SUPPORT
registered trademarks are the property of their respective owners. Document Outline Features Applications Functional Block Diagram General Description Specifications Single-Supply Operation Absolute Maximum Ratings Thermal Resistance Power Derating Curve Electrostatic Discharge (ESD) Ratings ESD Ratings for the ADRF5031 ESD Caution Pin Configuration and Function Descriptions Interface Schematics Typical Performance Characteristics Insertion Loss, Return Loss, and Isolation Input Power Compression and Third-Order Intercept Theory of Operation RF Input and Output Power Supply Applications Information Recommendations for PCB Design Outline Dimensions Ordering Guide Evaluation Boards
ADRF5031
9 kHz to 20 GHz, Nonreflective, Silicon SPDT Switch
FEATURES FUNCTIONAL BLOCK DIAGRAM
► Wideband frequency range, 9 kHz to 20 GHz ► Nonreflective 50 Ω design ► Low insertion loss ► 0.6 dB typical between 9 kHz to 6 GHz ► 0.8 dB typical between 6 GHz to 12 GHz ► 1.05 dB typical between 12 GHz to 20 GHz ► High isolation ► 55 dB typical between 9 kHz to 6 GHz ► 50 dB typical between 6 GHz to 12 GHz ► 45 dB typical between 12 GHz to 20 GHz ► High input linearity ► P0.1dB: 35 dBm typical ► IP3: 62 dBm typical
Figure 1. Functional Block Diagram
► High RF power handling ► Through path: 35 dBm peak and 33 dBm average
GENERAL DESCRIPTION
► Terminated path: 32 dBm peak and 30 dBm average The ADRF5031 is a nonreflective, SPDT switch manufactured us- ► Hot switching (RFC): 35 dBm peak and 33 dBm average ing the silicon on insulator (SOI) process. The ADRF5031 operates ► Hot switching (RFx): 32 dBm peak and 30 dBm average from 9 kHz to 20 GHz with an insertion loss of lower than 1.05 dB ► CMOS/LVTTL compatible and isolation of higher than 45 dB. The device has an RF input ► No low-frequency spur; no negative voltage generator power handling capability of 33 dBm average and 35 dBm peak for ► RF on and off time: 5.0 µs forward and reverse through paths, hot switching through the RFC port, and 30 dBm average and 32 dBm peak for terminated paths ► RF settling time (0.1 dB): 5.3 µs and hot switching through RFx ports. The ADRF5031 operates ► Single-supply operation (VDD = 3.3 V, VSS = 0 V) with dual-supply voltages of ±3.3 V. The ADRF5031 employs com- ► 20-terminal, 3 mm × 3 mm, LGA package plementary metal-oxide semiconductor (CMOS) and low-voltage ► Pin compatible with ADRF5023 and ADRF5027 transistor to transistor logic (LVTTL)-compatible control.
APPLICATIONS
The ADRF5031 can also operate with a single positive supply volt- age (VDD) applied while the negative supply voltage (VSS) is tied to ► Test instrumentation ground. In this operating condition, the small signal performance is ► Military radios, radars, electronic counter measures (ECMs) maintained while the switching characteristics, linearity, and power ► Microwave radios and very small aperture terminals (VSATs) handling performance are derated. See Table 2 for more details. The ADRF5031 is pin compatible with the ADRF5023 and ADRF5027 and also pin compatible with ADRF5030, a fast switch- ing version, which operates between 100 MHz to 20 GHz. The ADRF5031 is packaged in a 20-terminal, 3 mm × 3 mm, RoHS-compliant, land grid array (LGA) and operates from −40°C to +105°C.
Rev. A DOCUMENT FEEDBACK
Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and
TECHNICAL SUPPORT
registered trademarks are the property of their respective owners. Document Outline Features Applications Functional Block Diagram General Description Specifications Single-Supply Operation Absolute Maximum Ratings Thermal Resistance Power Derating Curve Electrostatic Discharge (ESD) Ratings ESD Ratings for the ADRF5031 ESD Caution Pin Configuration and Function Descriptions Interface Schematics Typical Performance Characteristics Insertion Loss, Return Loss, and Isolation Input Power Compression and Third-Order Intercept Theory of Operation RF Input and Output Power Supply Applications Information Recommendations for PCB Design Outline Dimensions Ordering Guide Evaluation Boards
