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Analog Devices Inc. HMC1043LC3TR
- Part No.:
- HMC1043LC3TR
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- 16-VFCQFN Exposed Pad
- Datasheet:
-
HMC1043LC3TR.pdf
- Description:
- IC MMIC TRIPLE MIXER 16SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,820
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Product details
Overview
HMC1043LC3 from Analog Devices (formerly Hittite Microwave) is a GaAs MMIC triple-balanced passive mixer for Ka-band frequency conversion, operating with RF input 26–32 GHz, IF output 16–22 GHz, and LO drive 7–11 GHz, delivering 13 dB typical conversion loss and +23 dBm input IP3 - ideal for high-isolation upconverter/downconverter stages in satellite transponders and point-to-multipoint radios.
For engineers reviewing the HMC1043LC3 datasheet, HMC1043LC3 pinout, HMC1043LC3 application, or HMC1043LC3 equivalent, key selection criteria include its 45 dB LO/RF isolation, 50 dB 2LO/IF isolation, 16–22 GHz wide IF bandwidth, no-DC-bias operation, and 3×3 mm ceramic SMT package compatibility with surface-mount manufacturing.
Technical Context
The HMC1043LC3 employs optimized balun structures to achieve high port-to-port isolation without external matching components. Its passive architecture eliminates DC bias requirements and supports LO drive levels from +9 dBm to +15 dBm across the full 7–11 GHz LO band.
It operates over –55°C to +85°C ambient temperature, with thermal resistance of 394°C/W (junction-to-package bottom), and is rated MSL3 with peak reflow at 260°C. The device exhibits stable conversion loss and IP3 performance across temperature and LO power variations, as verified in upconverter configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Frequency Range | 26–32 GHz - supports Ka-band radar and satellite communications systems requiring broadband RF input handling. |
| IF Frequency Range | 16–22 GHz - enables wideband intermediate frequency translation compatible with E-band test equipment and high-data-rate links. |
| LO Frequency Range | 7–11 GHz - allows flexible local oscillator sourcing using standard microwave synthesizers or VCOs in compact front-end designs. |
| Conversion Loss | 13 dB typ. - defines signal attenuation through mixing path; impacts system noise figure and gain budget in receiver/transmitter chains. |
| Input IP3 | +23 dBm - indicates strong linearity for handling high-power interferers in dense spectral environments like VSAT hubs. |
| LO/RF Isolation | 45 dB - minimizes LO leakage into antenna paths, reducing spurious emissions and easing filter requirements in transmit modules. |
| 2LO/IF Isolation | 50 dB - suppresses second-harmonic LO feedthrough at IF output, critical for maintaining dynamic range in sensitive downconversion stages. |
Pinout & Package
16-lead ceramic 3×3 mm SMT package (9 mm² footprint) with exposed ground paddle; RoHS-compliant gold-over-nickel lead finish and MSL3 rating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 7, 10, 11 | GND | RF/DC ground connection points; must be soldered to PCB ground plane with low-inductance vias for optimal isolation and thermal dissipation. |
| 2 | RF | AC-coupled 50 Ω RF input port; matched internally - no external matching required for operation across 26–32 GHz. |
| 4, 8, 9, 12–16 | N/C | No internal connection; data measured with these pins grounded, but not electrically active - may be left floating or tied to ground per layout preference. |
| 6 | LO | AC-coupled 50 Ω LO input port; accepts +9 to +15 dBm drive without biasing or tuning networks. |
| 10 | IF | AC-coupled 50 Ω IF output port; delivers converted signal across 16–22 GHz with minimal group delay variation. |
Key Features
| Feature | Design Value |
|---|---|
| No DC bias required | Passive diode-ring architecture eliminates external bias circuitry, simplifying power design and improving reliability in high-reliability systems. |
| Triple-balanced topology | Provides inherent suppression of LO-RF, LO-IF, and 2LO-IF spurs, enabling cleaner spectral output without additional filtering. |
| High LO/RF isolation (45 dB) | Reduces need for LO suppression filters in transmit chains, lowering BOM cost and board space in Ka-band front-ends. |
| Wide IF bandwidth (16–22 GHz) | Supports multi-GHz instantaneous bandwidth applications such as electronic warfare receivers and high-speed test instrumentation. |
| Surface-mount ceramic package | Enables automated assembly and repeatable RF performance; 3×3 mm footprint allows dense integration in phased-array and mmWave modules. |
Applications
| Ka-band Satellite Transponders | Point-to-Multipoint Radios |
|---|---|
Use Scenario: Downconverting received 29.5–30.0 GHz uplink signals to 17.7–18.2 GHz IF in geostationary satellite payload channels. IC Role / Device Role / Timing Role: Triple-balanced passive mixer performing frequency translation with minimal added noise and distortion. Use Value: 45 dB LO/RF isolation prevents LO radiation from interfering with adjacent receive channels; +23 dBm IP3 maintains link margin under multi-carrier loading. | Use Scenario: Upconverting baseband or IF signals to 27.5–28.35 GHz for fixed wireless access backhaul links in urban deployments. IC Role / Device Role / Timing Role: Fundamental mixer translating IF (18–20 GHz) to RF (27–28 GHz) with stable conversion loss across temperature. Use Value: 13 dB typical conversion loss and <1 dB variation over –40°C to +85°C ensures consistent EVM and BER in outdoor radio units. |
| Millimeter-Wave Test Equipment | Military Radar Front-Ends |
Use Scenario: Signal generation and analysis in vector network analyzers covering 26–32 GHz RF and 16–22 GHz IF bands. IC Role / Device Role / Timing Role: Core mixing element in broadband stimulus-response measurement architectures requiring wide IF bandwidth. Use Value: 16–22 GHz IF bandwidth supports >5 GHz instantaneous analysis bandwidth, enabling fast sweep times and modulation fidelity verification. | Use Scenario: Receiver front-end in airborne fire-control radars operating in Ka-band with stringent EMI and spurious emission limits. IC Role / Device Role / Timing Role: High-isolation downconverter suppressing 2LO feedthrough to preserve dynamic range in pulsed-Doppler processing. Use Value: 50 dB 2LO/IF isolation directly reduces second-harmonic spur energy at IF, avoiding false target detection in clutter-limited environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar passive mixer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1044LC3 | Same 3×3 mm package, but optimized for 24–30 GHz RF and 10–16 GHz IF; 1 dB higher conversion loss (14 dB typ.) | Better suited for lower-Ka-band systems where IF bandwidth below 16 GHz is acceptable | Select HMC1044LC3 when RF band centers near 27 GHz and IF processing occurs below 16 GHz. |
| QPC1006 | GaAs pHEMT-based active mixer; requires +5 V bias; 10 dB conversion gain vs. 13 dB loss; narrower IF bandwidth (DC–14 GHz) | Applicable where gain is prioritized over linearity and LO drive simplicity | Choose QPC1006 only if system-level gain budget is constrained and active bias infrastructure exists. |
Compared with HMC1043LC3, HMC1044LC3 offers overlapping packaging and process but trades IF bandwidth for lower RF band coverage, while QPC1006 introduces DC bias dependency and gain at the expense of linearity and harmonic rejection - making HMC1043LC3 the preferred choice for high-isolation, zero-bias Ka-band conversion.
Availability
HMC1043LC3 is available at Aetrix Electronics and suitable for Ka-band satellite transponders, millimeter-wave test equipment, and military radar front-ends requiring stable component supply and long-term obsolescence management.
Supply support for HMC1043LC3 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 integrates its high-frequency RF/Microwave portfolio into precision analog and RF solutions for defense, aerospace, and communications.
The HMC1043LC3 belongs to Hittite's GaAs MMIC fundamental mixer product line, designed specifically for high-isolation, wideband Ka-band frequency conversion in space-constrained, high-reliability systems.
FAQ
What is the recommended LO drive level for optimal performance of the HMC1043LC3?
The HMC1043LC3 operates optimally with LO drive between +9 dBm and +15 dBm. At +13 dBm, it achieves 13 dB typical conversion loss and +23 dBm input IP3. Drive below +9 dBm increases conversion loss; above +15 dBm risks exceeding absolute maximum ratings and degrading reliability. All published specifications assume LO = +13 dBm unless otherwise noted.
Does the HMC1043LC3 require external matching components or DC blocking capacitors?
No, the HMC1043LC3 does not require external matching components or DC blocking capacitors. All RF, LO, and IF ports are AC-coupled and internally matched to 50 Ω across their specified frequency ranges. The device is fully functional with direct 50 Ω connections to source and load impedances.
What is the meaning of "triple-balanced" in the context of the HMC1043LC3 mixer topology?
Triple-balanced refers to the HMC1043LC3's diode-ring configuration with three balanced arms (RF, LO, IF), providing simultaneous suppression of even-order harmonics, LO-RF feedthrough, and 2LO-IF spurs. This architecture yields superior isolation (45 dB LO/RF, 50 dB 2LO/IF) and improved port-to-port rejection compared to single- or double-balanced mixers.
Can the HMC1043LC3 be used in both upconverter and downconverter configurations?
Yes, the HMC1043LC3 is bidirectional and validated for both upconverter and downconverter operation. Electrical specifications (e.g., conversion loss, IP3, isolation) are characterized in upconverter mode (LO + IF → RF), but the device performs equivalently in downconverter mode (RF + LO → IF) due to its symmetric passive structure and balanced port design.
What is the thermal resistance and maximum channel temperature specification for the HMC1043LC3?
The HMC1043LC3 has a junction-to-package-bottom thermal resistance (RTH) of 394°C/W. Its absolute maximum channel temperature is 150°C, with continuous power dissipation limited to 160 mW at TA = 85°C (derating 2.5 mW/°C above 85°C). Proper thermal via placement under the exposed paddle is essential to maintain reliability.
HMC1043LC3TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 16-VFCQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- RF Type:
- General Purpose
- Frequency:
- 29GHz ~ 32GHz
- Number of Mixers:
- 1
- Gain:
- -
- Noise Figure:
- -
- Secondary Attributes:
- Up/Down Converter
- Current - Supply:
- -
- Voltage - Supply:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-CSMT (3x3)
HMC1043LC3TR FAQ
1.How can I place an order for HMC1043LC3TR through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC1043LC3TR 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 HMC1043LC3TR reliable?
The price and inventory of HMC1043LC3TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC1043LC3TR is usually 5 days.
3.What payment methods are accepted for HMC1043LC3TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC1043LC3TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC1043LC3TR?
HMC1043LC3TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC1043LC3TR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for HMC1043LC3TR?
For technical support, including HMC1043LC3TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC1043LC3TR requirements.
6.How does Aetrix verify that HMC1043LC3TR is sourced from the original manufacturer or authorized distributors?
All HMC1043LC3TR 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 HMC1043LC3TR meets industry standards.
7.What is the process for return or replacement of HMC1043LC3TR?
All HMC1043LC3TR units undergo pre-shipment inspection (PSI). If there is an issue with HMC1043LC3TR, 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 HMC1043LC3TR part is unused and in its original packaging.
Return procedure for HMC1043LC3TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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