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Analog Devices Inc. 128383-HMC917LP3E
- Part No.:
- 128383-HMC917LP3E
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
128383-HMC917LP3E.pdf
- Description:
- BOARD EVAL HMC917LP3E
- Quantity:
- Payment:
- Shipping:
Inventory:1,162
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Product details
Overview
HMC917LP3E from Analog Devices (formerly Hittite Microwave) is a surface-mount, GaAs MMIC active x4 frequency multiplier IC designed for LO generation in microwave systems. It delivers 2 dBm typical output power across 6–10 GHz output range from a single +5 V supply (91 mA), with >20 dBc spurious suppression and −148 dBc/Hz SSB phase noise at 100 kHz offset. It operates with 1.5–2.5 GHz input and supports both differential and single-ended RF interfaces.
For engineers reviewing the HMC917LP3E datasheet, HMC917LP3E pinout, HMC917LP3E application, or HMC917LP3E equivalent, key selection criteria include its fixed x4 multiplication ratio, low additive phase noise, stable output power vs. temperature/supply, 3×3 mm QFN package with exposed paddle, and suitability for high-frequency LO chains in radar, VSAT, and test instrumentation.
Technical Context
The HMC917LP3E implements a monolithic GaAs-based active multiplier architecture with integrated biasing and on-chip matching networks. Its differential RFIN/RFNIN and RFOUT/RFNOUT ports support balanced operation to suppress even-order harmonics, while single-ended use requires proper termination of complementary ports.
It operates over −40 °C to +85 °C with thermal resistance of 35.4 °C/W (junction-to-ground paddle) and requires RF grounding of all GND pins plus the exposed paddle. Input return loss ≥7 dB and output return loss ≥12 dB ensure robust 50 Ω system integration without external matching.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Frequency Range | 6–10 GHz - covers X-band and upper C-band, enabling direct LO synthesis for radar and satellite transceivers. |
| Input Frequency Range | 1.5–2.5 GHz - compatible with common synthesizer outputs and fundamental oscillators. |
| Output Power | 2 dBm typical - sufficient to drive mixers or subsequent amplification stages without cascaded gain stages. |
| Spurious Suppression | >20 dBc - ensures clean spectral output, reducing filtering burden in sensitive receiver front-ends. |
| SSB Phase Noise | −148 dBc/Hz @ 100 kHz offset - preserves system EVM and adjacent channel rejection in modulated links. |
| Supply Current | 91 mA @ +5 V - enables low-power LO chain design with minimal thermal load in compact RF modules. |
| Operating Temperature | −40 °C to +85 °C - qualified for industrial and military environmental conditions without derating. |
Pinout & Package
Package: 16-lead 3×3 mm leadless QFN with exposed ground paddle (RoHS-compliant low-stress plastic, MSL1, matte Sn finish). All GND pins and paddle must be soldered to PCB RF ground per Hittite land pattern guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4–9, 12, 13, 15, 16 | GND | RF/DC ground connections - mandatory for signal integrity, thermal dissipation, and harmonic suppression. |
| 2 | RFNIN (or GND) | Differential input complement - AC-coupled, 50 Ω matched, 180° out-of-phase with pin 3; grounded for single-ended use. |
| 3 | RFIN | Main RF input - AC-coupled, 50 Ω matched, accepts 0–10 dBm drive across 1.5–2.5 GHz. |
| 10 | RFOUT | Main RF output - AC-coupled, 50 Ω matched, delivers multiplied signal (6–10 GHz) at 2 dBm typical. |
| 11 | RFNOUT | Differential output complement - AC-coupled, 50 Ω matched, 180° out-of-phase with pin 10; terminate in 50 Ω for single-ended use. |
| 14 | Vcc | +5 V DC supply - decoupling required per evaluation board layout (C1/C2/C3); max rating +6 V. |
Key Features
| Feature | Design Value |
|---|---|
| x4 Active Multiplication | Fixed 4× integer multiplication eliminates need for external multiplier stages or PLL dividers in LO paths. |
| Low Additive Phase Noise | −148 dBc/Hz @ 100 kHz offset enables high-order modulation (e.g., 256-QAM) without degrading SNR. |
| Dual-Mode RF Interface | Supports both differential (harmonic cancellation) and single-ended (simplified layout) configurations via pin assignment. |
| Stable Output Power | ±0.5 dB variation over −40 °C to +85 °C and ±0.25 V supply change - reduces calibration overhead in production. |
| Integrated Bias Network | Single +5 V supply with internal biasing - no external current-setting resistors or active bias circuits required. |
Applications
| Microwave Radio & VSAT | Military Radios & ECM |
|---|---|
Use Scenario: Transmit/receive LO generation in Ka-band VSAT terminals and point-to-point microwave backhaul. IC Role / Device Role / Timing Role: Active x4 frequency multiplier converting 2.0–2.5 GHz synthesizer output to 8–10 GHz LO for up/down-conversion. Use Value: Eliminates two passive doubler stages, reducing insertion loss, board area, and phase noise accumulation by >6 dB. | Use Scenario: Agile frequency-hopping LO source in tactical SDR radios and electronic countermeasures jammers. IC Role / Device Role / Timing Role: Fixed-ratio multiplier in wideband LO chain, driven by fast-switching synthesizer operating at 1.5–2.2 GHz. Use Value: Delivers consistent 6–8.8 GHz output with <0.3 dB power variation across temperature, ensuring stable jamming effectiveness. |
| Test Instrumentation | Radar Transceivers |
Use Scenario: Signal source extension module in vector network analyzers and spectrum analyzers requiring clean X-band tones. IC Role / Device Role / Timing Role: High-spectral-purity multiplier stage generating calibration tones from internal 2.0 GHz reference. Use Value: >20 dBc spurious suppression and −148 dBc/Hz phase noise meet MIL-STD-461 CS114 conducted emission requirements. | Use Scenario: Local oscillator in pulsed Doppler radar receivers for airborne weather and fire-control systems. IC Role / Device Role / Timing Role: LO multiplier feeding quadrature mixer in 8–10 GHz receive path, synchronized to pulse timing generator. Use Value: Stable 2 dBm output ensures consistent mixer conversion loss and IF SNR across −40 °C to +70 °C operational envelope. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar active frequency multiplier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1082LP3E | x2 multiplier, 6–12 GHz output, −144 dBc/Hz phase noise @ 100 kHz, 3.3 V supply | Lower multiplication ratio; better suited for wideband tunable LO chains requiring flexibility over fixed bands | Select when system architecture uses cascaded multipliers or requires lower supply voltage. |
| Qorvo QM11036 | x4 multiplier, 5.5–9.5 GHz output, 1.5 dBm output, −145 dBc/Hz phase noise, 5 V supply, 4×4 mm QFN | Larger footprint; slightly lower output power and phase noise performance; RoHS + REACH compliant | Choose when board space allows larger package and sourcing requires Qorvo's extended lifecycle support. |
Compared with HMC917LP3E, HMC1082LP3E offers wider output bandwidth but requires additional multiplication stages for same final frequency, while QM11036 trades 0.5 dB output and 3 dBc phase noise for broader vendor support and longer production availability.
Availability
HMC917LP3E is available at Aetrix Electronics and suitable for microwave radio, military communications, and test instrumentation applications requiring stable component supply, controlled RF performance, and legacy Hittite-compatible designs.
Supply support for HMC917LP3E includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices acquired Hittite Microwave in 2014 and maintains its high-frequency RF portfolio for defense, aerospace, and instrumentation markets.
The HMC917LP3E belongs to Hittite's SMT MMIC active multiplier product line, engineered specifically for low-noise, fixed-ratio LO synthesis in X-band radar, satellite, and secure comms systems.
FAQ
What is the recommended input drive level for optimal performance of the HMC917LP3E?
The HMC917LP3E achieves best spurious suppression and phase noise with +5 dBm input drive, as specified in the datasheet for SSB phase noise measurement. Input power may range from 0 to +10 dBm; output power remains stable within ±0.3 dB across this range, making the HMC917LP3E tolerant of drive-level variations in real-world synthesizer outputs.
Does the HMC917LP3E require external biasing components?
No, the HMC917LP3E integrates all bias circuitry and operates from a single +5 V supply applied to pin 14 (Vcc). External decoupling capacitors (100 pF, 1000 pF, and 4.7 µF) are required per the 128702 evaluation board layout, but no resistive bias networks or current-setting elements are needed for basic operation of the HMC917LP3E.
Can the HMC917LP3E be used in single-ended configuration?
Yes, the HMC917LP3E supports single-ended operation: tie pin 2 (RFNIN) to ground and terminate pin 11 (RFNOUT) in 50 Ω. Pin 3 (RFIN) serves as the input and pin 10 (RFOUT) as the output. This configuration maintains >20 dBc spurious suppression and 2 dBm output, simplifying integration where differential layout is impractical.
What is the thermal management requirement for continuous operation of the HMC917LP3E?
The HMC917LP3E has a junction-to-ground paddle thermal resistance of 35.4 °C/W. With 455 mW power dissipation (5 V × 91 mA), maintaining ≤101.4 °C junction temperature at +85 °C ambient requires ≥25 mm² of 2-oz copper connected to the exposed paddle. The 128702 evaluation board uses Rogers 4350 substrate with optimized thermal vias, which is recommended for production use of the HMC917LP3E.
Is the HMC917LP3E still in active production or considered obsolete?
The HMC917LP3E is marked "OBSOLETE" in the official datasheet revision v00.0410, indicating end-of-life status by Analog Devices. However, Aetrix Electronics maintains legacy inventory and provides last-time-buy support, full traceability, and engineering assistance for ongoing production of systems dependent on the HMC917LP3E.
128383-HMC917LP3E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Box
- Product Status:
- Obsolete
- Type:
- Multiplier
- Frequency:
- 1.5GHz ~ 2.5GHz
- Contents:
- Board(s)
- Utilized IC / Part:
- HMC917LP3E
128383-HMC917LP3E FAQ
1.How can I place an order for 128383-HMC917LP3E through Aetrix?
Please submit a Request for Quotation (RFQ) for 128383-HMC917LP3E on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 128383-HMC917LP3E reliable?
The price and inventory of 128383-HMC917LP3E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 128383-HMC917LP3E is usually 5 days.
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Once your 128383-HMC917LP3E order is processed, you will receive an email with the shipment details and tracking number.
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5.How can I obtain technical support or documentation for 128383-HMC917LP3E?
For technical support, including 128383-HMC917LP3E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 128383-HMC917LP3E requirements.
6.How does Aetrix verify that 128383-HMC917LP3E is sourced from the original manufacturer or authorized distributors?
All 128383-HMC917LP3E products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 128383-HMC917LP3E meets industry standards.
7.What is the process for return or replacement of 128383-HMC917LP3E?
All 128383-HMC917LP3E units undergo pre-shipment inspection (PSI). If there is an issue with 128383-HMC917LP3E, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 128383-HMC917LP3E part is unused and in its original packaging.
Return procedure for 128383-HMC917LP3E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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