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HMC1118LP3DETR
HMC1118LP3DETR
| Part Number | HMC1118LP3DETR |
|---|---|
| Manufacturer | Analog Devices Inc. (ADI) |
| Category | Integrated Circuits (ICs) > RF/IF and RFID > RF Switches |
| Description | High-isolation, low-insertion-loss SPDT non-reflective silicon RF switch operating from 9 kHz to 13 GHz, featuring single positive 3.3V control logic, fast 7.5μs settling time and 50Ω internal termination in a compact 3mm x 3mm LFCSP package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The HMC1118LP3DETR is ADI’s non-reflective SPDT silicon RF switch, covering 9 kHz to 13 GHz wide bandwidth. Equipped with Balanced high-isolation performance and ultra-low insertion loss, it uses simple 0V/+3.3V single positive control without negative bias circuits. Built-in 50Ω port terminations stabilize VSWR across full frequency range. Packaged in compact 3mm×3mm LFCSP, it delivers 7.5μs fast settling speed and industrial-grade temperature stability, ideal for 5G base stations, ATE test instruments and satellite communication RF frontends.
Core Advantages
Broadband Operation with High Isolation
Provides consistent, stable performance from 9 kHz all the way to 13 GHz while maintaining a high isolation profile typically exceeding 48 dB up to 8 GHz, preventing unwanted signal leakage between dense RF channels.
Ultra-Low Insertion Loss
Exhibits a low insertion loss rating of just 0.68 dB at 8.0 GHz and 1.2 dB at 13.0 GHz, minimizing overall signal attenuation and optimizing system noise figures for high-frequency receive and transmit pathways.
Simplified Single Positive Control Logic
Uses pure positive voltage control (0V / +3.3V logic), operates on 3.0~3.6V main supply, eliminating negative bias circuits and reducing peripheral BOM count for compact RF layouts.
Non-Reflective 50Ω Internal Design
Utilizes an internal architecture that terminates the unselected RF ports into an accurate 50 Ω impedance match, protecting upstream and downstream components from disruptive reflected wave instabilities and standing wave distortion.
High Linearity & Power Handling
Delivers 62dBm high IIP3 linearity and classified power handling capacity, suitable for high-power cellular and aerospace RF front-end applications without signal distortion.
Key Specifications
| Part Number | HMC1118LP3DETR |
|---|---|
| Manufacturer | Analog Devices Inc. (ADI) |
| Brand | Analog Devices Inc. (ADI) / Hittite Microwave Silicon RF Switch Series |
| RoHS Status | RoHS Compliant / Lead-Free / Green Halogen-Free Materials Standard Approved |
| EDA/CAD Model | 3D STEP Models, Schematic Symbols, and PCB Layout Footprints available upon request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | 16-VFQFN / LFCSP (3mm × 3mm × 0.85mm) |
| Mounting Type | Surface Mount Technology (SMD/SMT Solder Reflow) |
| Surface Marking / Silkscreen | H1118 Marking |
| Switch Topology Interface | SPDT (Single Pole Double Throw) – Non-Reflective 50Ω Architecture |
| Switch Control Interface | 2 Digital Control Pins, Single Positive Voltage Control |
| System Characteristic Impedance | 50 Ω Standard RF Matched Impedance |
| Frequency Range Spectrum | 9 kHz to 13 GHz Full Bandwidth Coverage |
| Insertion Loss (Typical) | 0.68 dB @ 8.0 GHz; 1.2 dB @ 13.0 GHz |
| Isolation Rating (Typical) | 48 dB @ 8.0 GHz, Typical 50dB Wideband Isolation |
| Input P1dB Compression | 37.0 dBm Typical (Full Band Linear Performance) |
| IIP3 Intercept Point | 62 dBm High Third-Order Intercept for Low Distortion Operation |
| Power Handling Capacity | 35 dBm (Pass Path); 27 dBm (Terminated Isolated Path) |
| Supply Operating Voltage | 3.0V ~ 3.6V Single Positive Input Rail (Typical VDD = 3.3V) |
| Control Logic Voltage | 0V (Low) / +3.3V (High) Single-Polarity Positive Logic |
| Switching Speed / Settle Time | 7.5 μs @ 0.05dB RF Output Settling Threshold (Fast Response) |
| Operating Temperature Range | -40°C to +85°C (Industrial-Grade Standard Specification) |
Typical Applications
- Cellular Base Station Infrastructure, 5G Macro Cells, and Remote Radio Heads (RRH)
- Automated Test Equipment (ATE), RF Component Verification Systems, and Laboratory Instrumentation
- Microwave Point-to-Point Backhaul Radios, Satellite Communications (SATCOM), and VSAT Terminals
- Fiber Optic Laser Driver Interconnects, Optical Modulator Controllers, and High-Speed Data Links
- Military and Aerospace Communication Networks, Electronic Warfare (EW), and Radar Tracking Front-Ends
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your currently available stock of the HMC1118LP3DETR 100% original and genuine?
A: Yes, we guarantee that all HMC1118LP3DETR switches in our inventory are 100% brand-new, factory-original components directly from Analog Devices. Every batch undergoes strict quality tracking routines and is shipped inside factory-specified anti-static shielding packaging to protect the LFCSP terminals.
Q2: What does “non-reflective” mean, and why is it important for an RF switch design?
A: A non-reflective switch architecture ensures that when an RF output port is toggled into an isolated (off) state, it is internally terminated into an accurate 50 Ω load instead of being left open or shorted. This is vital because it prevents high-frequency signals from reflecting back to the input source, avoiding unwanted standing waves and protecting sensitive upstream components from mismatch damage.
Q3: Does the HMC1118LP3DETR require a negative bias supply to achieve its high isolation characteristics?
A: No, it does not. This silicon-based RF switch adopts single positive 3.3V logic control and operates on 3.0~3.6V main supply, eliminating negative bias power circuits. Compared with traditional GaAs RF switches, it greatly simplifies PCB power design and reduces peripheral component count.
Q4: How can our engineering group acquire full S-parameter models or request tiered wholesale pricing?
A: Please fill out the web-based Quick Inquiry form on this webpage with your target quantities and project criteria. Our high-frequency RF technical sales group will evaluate your submission and follow up with complete technical assets and customized commercial quotes within 24 hours.
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