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Analog Devices Inc. HMC1041LC4TR-R5
- Part No.:
- HMC1041LC4TR-R5
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- 24-TFQFN Exposed Pad
- Datasheet:
-
HMC1041LC4TR-R5.pdf
- Description:
- IC MMIC IQ MIXER 17-27GHZ LC4
- Quantity:
- Payment:
- Shipping:
Inventory:1,772
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Product details
Overview
HMC1041LC4TR-R5 from Analog Devices (formerly Hittite Microwave) is a GaAs MMIC I/Q mixer designed for image-reject downconversion and single-sideband upconversion in 17–27 GHz RF systems. It delivers 9–12 dB conversion loss, 36 dB typical image rejection, +20 dBm input IP3, DC–3.5 GHz IF bandwidth, and operates with +15 dBm LO drive - enabling high-linearity wireless backhaul and test instrumentation.
For engineers reviewing the HMC1041LC4TR-R5 datasheet, HMC1041LC4TR-R5 pinout, HMC1041LC4TR-R5 application, or HMC1041LC4TR-R5 equivalent, this page provides verified RF performance data, validated SMT package interface details, thermal limits, absolute maximum ratings, and real-world mixer configuration guidance for mmWave transceiver design.
Technical Context
The HMC1041LC4TR-R5 integrates two double-balanced GaAs MESFET mixer cells and an on-die 90° hybrid to enable intrinsic I/Q signal processing without external phase-shifting components. Its architecture supports both image-reject mixer (IRM) and single-sideband (SSB) upconverter modes using external IF hybrids.
It operates across three RF sub-bands (17–20, 20–24, 24–27 GHz) with specified performance per band, requires AC-coupled 50 Ω RF and LO inputs, DC-coupled IF ports with ±3 mA current limit, and mandates grounding of all N/C pins and the exposed paddle for RF integrity and thermal dissipation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF/LO Frequency Range | 17–27 GHz (covers E-band point-to-point radio and military SATCOM uplinks) |
| IF Bandwidth | DC–3.5 GHz (supports baseband I/Q sampling and wideband modulation schemes) |
| Image Rejection | 26–36 dB typical (enables >60 dB adjacent-channel suppression in IRM mode) |
| Conversion Loss | 9–12 dB typical (defines system noise figure impact when cascaded with LNA) |
| Input IP3 | +18 to +20 dBm (ensures linearity in high-dynamic-range receivers with strong interferers) |
| LO to RF Isolation | 38–45 dB typical (reduces LO leakage into antenna path, easing filtering requirements) |
| Operating Temperature | −40°C to +85°C (validated for outdoor wireless infrastructure and ruggedized test equipment) |
Pinout & Package
24-lead 4×4 mm leadless Pb-free SMT package (alumina body, gold-over-nickel plating, MSL3); thermal resistance 192°C/W; exposed ground paddle must be soldered to PCB RF ground.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 6, 7, 10, 12, 13, 17–24 | N/C | Internally unconnected; must be externally grounded for RF stability and measurement repeatability |
| 3, 5, 8, 14, 16 | GND | RF/DC ground terminals; connect directly to low-inductance PCB ground plane |
| 4 | RF | AC-coupled 50 Ω RF input port; matched across full 17–27 GHz band |
| 9 | IF2 | DC-coupled I/Q output; max ±3 mA DC current; external capacitor required if DC blocking needed |
| 11 | IF1 | DC-coupled I/Q output; identical electrical behavior to IF2; used with IF2 for quadrature demodulation |
| 15 | LO | AC-coupled 50 Ω LO input port; rated for +15 dBm drive; supports broadband LO injection |
Key Features
| Feature | Design Value |
|---|---|
| Integrated 90° Hybrid | Enables true I/Q mixing without external couplers or discrete hybrids - reduces board area and insertion loss |
| Wide IF Bandwidth | DC–3.5 GHz supports complex modulation (QAM, OFDM) and direct baseband sampling in software-defined radios |
| High Input IP3 | +20 dBm allows operation in spectrally dense environments without compression or intermodulation distortion |
| Compact SMT Package | 4×4 mm footprint (16 mm²) replaces larger hybrid assemblies - simplifies mmWave PCB layout and reflow assembly |
| Thermal Robustness | 150°C channel temperature rating and 338 mW dissipation at 85°C support continuous high-power RF operation |
Applications
| Point-to-Point Radio | Test & Measurement Equipment |
|---|---|
Use Scenario: 23 GHz licensed backhaul link with 256-QAM modulation and adaptive coding. IC Role / Device Role / Timing Role: Image-reject downconverter converting RF to complex baseband I/Q signals for digital demodulation. Use Value: 36 dB image rejection prevents adjacent-channel interference; DC–3.5 GHz IF enables direct ADC sampling without IF translation stages. |
Use Scenario: Vector signal analyzer front-end covering 17–27 GHz with calibrated amplitude/phase response. IC Role / Device Role / Timing Role: High-linearity I/Q mixer providing phase-coherent downconversion for spectral analysis and EVM measurement. Use Value: +20 dBm IP3 ensures accurate large-signal characterization; 45 dB LO–RF isolation minimizes internal LO feedthrough artifacts. |
| Military Communications | Radar Sensor Front-End |
Use Scenario: Secure SATCOM terminal operating in E-band with frequency-hopping spread spectrum. IC Role / Device Role / Timing Role: Single-sideband upconverter generating clean USB output with minimal image content. Use Value: 30 dB sideband rejection eliminates need for post-mixer image filters; −40°C to +85°C operation sustains field deployment reliability. |
Use Scenario: 24 GHz automotive radar module requiring precise phase matching for Doppler processing. IC Role / Device Role / Timing Role: Quadrature receiver core delivering matched I/Q paths for coherent beamforming and velocity detection. Use Value: ±0.25 dB amplitude balance and ±1.5° phase balance preserve signal orthogonality critical for FFT-based range-Doppler mapping. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar I/Q mixer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1040LC4TR-R5 | Same 4×4 mm package but optimized for 13–21 GHz; 3 dB higher conversion loss at 24 GHz | Limited upper-frequency coverage; unsuitable for 24–27 GHz E-band links | Select when operating below 21 GHz and cost sensitivity outweighs bandwidth need |
| ADMV1013ACPZ-R7 | SiGe BiCMOS; integrated LO synthesizer; 24–44 GHz range; requires external IF hybrid | Higher integration level but larger footprint (7×7 mm); no DC-coupled IF capability | Choose for fully integrated transceivers where LO generation and calibration are prioritized over size and baseband flexibility |
Compared with HMC1041LC4TR-R5, HMC1040LC4TR-R5 trades bandwidth for marginally lower cost in sub-21 GHz systems, while ADMV1013ACPZ-R7 shifts complexity from board-level hybrid design to IC-level synthesis - making HMC1041LC4TR-R5 optimal for compact, high-performance, externally controlled mmWave I/Q conversion.
Availability
HMC1041LC4TR-R5 is available at Aetrix Electronics and suitable for point-to-point radio, military communications, and test equipment requiring stable component supply across extended temperature ranges and high-frequency RF performance.
Supply support for HMC1041LC4TR-R5 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, specializing in mmWave ICs for defense, communications, and instrumentation markets.
The HMC1041LC4TR-R5 belongs to Hittite's GaAs MMIC I/Q mixer product line, engineered specifically for compact, high-isolation, wide-IF image-reject architectures in E-band wireless infrastructure.
FAQ
What is the recommended LO drive level for optimal performance of the HMC1041LC4TR-R5?
The HMC1041LC4TR-R5 is characterized at +15 dBm LO drive, delivering best-in-class image rejection (36 dB) and conversion loss (9–12 dB). LO drive between +13 and +17 dBm is supported; exceeding +18 dBm risks damage per absolute maximum ratings. Operation below +13 dBm degrades image rejection and increases conversion loss.
Can the HMC1041LC4TR-R5 operate as both an image-reject mixer and a single-sideband upconverter?
Yes, the HMC1041LC4TR-R5 supports both modes. As an image-reject mixer, it downconverts RF to complex baseband I/Q outputs. As a single-sideband upconverter, it accepts baseband I/Q inputs to generate clean USB or LSB RF output - confirmed by datasheet plots showing sideband rejection up to 60 dB under proper IF hybrid configuration.
Are the IF1 and IF2 ports of the HMC1041LC4TR-R5 truly DC-coupled, and what current limits apply?
Yes, both IF1 and IF2 are DC-coupled ports. The HMC1041LC4TR-R5 specifies a strict ±3 mA DC current limit per IF port. Exceeding this may cause non-function or permanent damage. For AC-only applications, external series capacitors must be added - value selected based on lowest required IF frequency (e.g., 100 nF for 1 MHz low-end cutoff).
How should the exposed ground paddle and N/C pins be handled in PCB layout for the HMC1041LC4TR-R5?
All N/C pins (1, 2, 6, 7, 10, 12, 13, 17–24) and the exposed ground paddle of the HMC1041LC4TR-R5 must be soldered to a solid RF ground plane using multiple thermal vias. This ensures mechanical stability, thermal dissipation (338 mW at 85°C), and RF return path integrity - failure to do so degrades isolation and image rejection performance.
Does the HMC1041LC4TR-R5 require external matching networks on RF or LO ports?
No. The HMC1041LC4TR-R5 features internal 50 Ω matching on both RF (Pin 4) and LO (Pin 15) ports across the full 17–27 GHz band, as verified in datasheet S-parameter data. Only standard 50 Ω microstrip routing is required - no external baluns, transformers, or stubs are needed for nominal operation.
HMC1041LC4TR-R5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 24-TFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- RF Type:
- General Purpose
- Frequency:
- 17GHz ~ 27GHz
- Number of Mixers:
- 2
- Gain:
- -
- Noise Figure:
- -
- Secondary Attributes:
- -
- Current - Supply:
- -
- Voltage - Supply:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-QFN (4x4)
HMC1041LC4TR-R5 FAQ
1.How can I place an order for HMC1041LC4TR-R5 through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC1041LC4TR-R5 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 HMC1041LC4TR-R5 reliable?
The price and inventory of HMC1041LC4TR-R5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC1041LC4TR-R5 is usually 5 days.
3.What payment methods are accepted for HMC1041LC4TR-R5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC1041LC4TR-R5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC1041LC4TR-R5?
HMC1041LC4TR-R5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC1041LC4TR-R5 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 HMC1041LC4TR-R5?
For technical support, including HMC1041LC4TR-R5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC1041LC4TR-R5 requirements.
6.How does Aetrix verify that HMC1041LC4TR-R5 is sourced from the original manufacturer or authorized distributors?
All HMC1041LC4TR-R5 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 HMC1041LC4TR-R5 meets industry standards.
7.What is the process for return or replacement of HMC1041LC4TR-R5?
All HMC1041LC4TR-R5 units undergo pre-shipment inspection (PSI). If there is an issue with HMC1041LC4TR-R5, 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 HMC1041LC4TR-R5 part is unused and in its original packaging.
Return procedure for HMC1041LC4TR-R5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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