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Analog Devices Inc. HMC-C049
- Part No.:
- HMC-C049
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- Module, SMA Connectors
- Datasheet:
-
HMC-C049.pdf
- Description:
- MODULE MMIC MIXER DBL BAL GAAS
- Quantity:
- Payment:
- Shipping:
Inventory:1,911
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Product details
Overview
HMC-C049 from Analog Devices (formerly Hittite Microwave) is a GaAs MMIC fundamental double-balanced mixer operating from 7–14 GHz RF/LO with DC–5 GHz IF bandwidth, 7 dB typical conversion loss, 48 dB LO/RF isolation, and no DC bias requirement-used in high-frequency downconversion and upconversion stages of microwave radios and test instrumentation.
For engineers reviewing the HMC-C049 datasheet, HMC-C049 pinout, HMC-C049 application, or HMC-C049 equivalent, key selection criteria include its hermetic C-11 module package, SMA/SMP-compatible I/O, Class 1C ESD robustness, wide IF bandwidth supporting baseband-to-5 GHz signals, and operation at low LO drive (+9 dBm minimum).
Technical Context
The HMC-C049 implements a passive double-balanced topology using GaAs MMIC technology, enabling broadband RF/LO operation without DC bias while maintaining high port-to-port isolation. Its balanced architecture suppresses even-order harmonics and LO leakage, critical for sensitive receiver front-ends.
It supports both downconversion and upconversion modes with verified performance at LO = +13 dBm and IF = 100 MHz; conversion gain varies with frequency and temperature, and input-referred IP3 reaches 20 dBm across 7–14 GHz under standard test conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF/LO Frequency Range | 7–14 GHz - Covers X-band and upper C-band; supports point-to-point radio links and radar test systems. |
| IF Bandwidth | DC–5 GHz - Enables direct baseband sampling and wideband IF processing without external AC coupling constraints. |
| Conversion Loss | 7 dB typical - Low signal attenuation preserves SNR in receiver chains; measured at LO = +13 dBm, IF = 100 MHz. |
| LO/RF Isolation | 48 dB typical - Minimizes LO radiation into antenna paths, reducing spurious emissions and self-interference. |
| Input IP3 | 20 dBm typical - Supports high-dynamic-range operation in crowded spectral environments such as military comms. |
| ESD Rating | Class 1C (1,000 V HBM) - Ensures handling robustness during assembly and field maintenance without special precautions beyond standard ESD protocols. |
| Operating Temp | −55°C to +85°C - Qualified per MIL-STD-883; suitable for airborne, ground-mobile, and outdoor infrastructure deployments. |
Pinout & Package
The HMC-C049 is housed in a hermetic C-11 metal-ceramic module with gold-plated Kovar™ body and nickel-plated aluminum mounting spacer. It features three field-replaceable 2.92 mm (SMA-compatible) connectors and an internal 3-pin configuration for direct microstrip interface when connectors are detached.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | LO | DC-coupled 50 Ω matched input; accepts +9 to +25 dBm LO drive without external biasing or matching networks. |
| 2 | IF | DC-coupled 50 Ω output; supports DC–5 GHz; must limit DC current to ≤ ±2 mA to prevent damage or non-function. |
| 3 | RF | DC-coupled 50 Ω matched input/output; bidirectional use confirmed in upconverter/downconverter configurations. |
Key Features
| Feature | Design Value |
|---|---|
| Passive Double-Balanced Topology | Eliminates need for DC bias and suppresses LO/RF feedthrough and even-order distortion without external baluns. |
| Hermetic C-11 Module | MIL-STD-883 qualified packaging ensures long-term reliability in harsh environments including humidity, thermal cycling, and vibration. |
| Field-Replaceable Connectors | Tensolite 231CCSF or equivalent 2.92 mm connectors allow rapid repair or reconfiguration without PCB replacement. |
| Wide IF Bandwidth (DC–5 GHz) | Enables direct connection to high-speed ADCs/DACs and eliminates IF bandpass filtering in software-defined radio architectures. |
| Robust ESD Protection | Class 1C (1,000 V HBM) rating permits safe handling on standard production lines without specialized ESD mitigation. |
Applications
| Point-to-Point Radios | Test Equipment & Sensors |
|---|---|
Use Scenario: High-capacity licensed microwave backhaul links operating in 7–14 GHz bands requiring stable gain, low phase noise mixing, and minimal LO leakage. IC Role / Device Role / Timing Role: Fundamental double-balanced mixer performing RF-to-IF downconversion in receiver front-end and IF-to-RF upconversion in transmitter chain. Use Value: 48 dB LO/RF isolation prevents transmit LO leakage from desensitizing adjacent receive channels in FDD systems. |
Use Scenario: Vector network analyzers and spectrum analyzers needing broadband, repeatable mixing performance across X-band with minimal calibration drift. IC Role / Device Role / Timing Role: Core signal translation element in swept-tuned receivers and harmonic mixing architectures. Use Value: DC–5 GHz IF bandwidth allows real-time capture of modulated waveforms without IF limiting filters, improving measurement fidelity. |
| Point-to-Multi-Point Radios | Military End-Use |
Use Scenario: Base station transceivers serving multiple subscriber units in unlicensed or lightly licensed 10–12 GHz bands with stringent linearity and thermal stability requirements. IC Role / Device Role / Timing Role: High-linearity mixer in diversity receive paths and adaptive transmit beamforming modules. Use Value: 20 dBm input IP3 maintains signal integrity under multi-tone interference common in dense urban deployments. |
Use Scenario: Electronic warfare receivers, radar warning systems, and secure SATCOM terminals operating across extended temperature ranges and high-vibration environments. IC Role / Device Role / Timing Role: MIL-STD-883 qualified mixer in front-end downconverters where reliability, ESD hardness, and hermetic sealing are mandatory. Use Value: −55°C to +85°C operation and 1,000 V HBM ESD rating ensure uninterrupted function in aircraft, vehicle, and portable tactical platforms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mixer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1048LP4E | Wider RF range (6–18 GHz), higher conversion loss (8.5 dB typ), same C-11 package but requires +17 dBm LO drive. | Better suited for Ka-band extensions; less optimal for 7–11 GHz low-LO-power designs. | Select when broader RF coverage outweighs LO power budget constraints. |
| QPC1006 | Same 7–14 GHz range, GaN-based, higher P1dB (+15 dBm), but narrower IF bandwidth (DC–3 GHz) and non-hermetic QFN package. | Preferred for high-power transmit chains; unsuitable for DC-coupled IF or ruggedized mil-aero enclosures. | Choose for high-output upconverters where hermeticity and full DC–5 GHz IF are not required. |
Compared with HMC-C049, HMC1048LP4E extends frequency coverage at the cost of higher LO drive and conversion loss, while QPC1006 trades IF bandwidth and package robustness for higher output power-making HMC-C049 optimal for precision, low-LO-power, wide-IF, and environmentally hardened applications.
Availability
HMC-C049 is available at Aetrix Electronics and suitable for point-to-point radios, test equipment & sensors, and military end-use requiring stable component supply, long-term obsolescence management, and traceable sourcing from authorized channels.
Supply support for HMC-C049 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 portfolio into ADI's broader signal chain solutions, emphasizing performance, reliability, and system-level integration.
The HMC-C049 belongs to Hittite's legacy GaAs MMIC mixer family designed specifically for microwave communication systems demanding low conversion loss, high isolation, and hermetic packaging in defense, aerospace, and instrumentation applications.
FAQ
Does the HMC-C049 require DC bias for operation?
No, the HMC-C049 is a passive double-balanced mixer and operates without any DC bias. It functions with LO drive levels as low as +9 dBm and does not require external bias tees, voltage regulators, or current sources-simplifying front-end design and reducing component count in RF signal chains.
What is the maximum RF/LO input power rating for the HMC-C049?
The absolute maximum RF/IF input power for the HMC-C049 is +25 dBm, and the maximum LO drive is also +25 dBm. Exceeding these ratings risks permanent damage; operation within the specified +9 to +17 dBm LO range ensures optimal conversion loss, linearity, and reliability across temperature extremes.
Can the HMC-C049 be used for upconversion as well as downconversion?
Yes, the HMC-C049 supports both upconversion and downconversion modes. Its symmetric double-balanced architecture allows flexible port assignment-verified in datasheet upconverter performance plots-and maintains consistent isolation and conversion loss characteristics in either direction when configured with appropriate filtering and matching.
Is the HMC-C049 pinout compatible with surface-mount microstrip integration?
Yes, the HMC-C049's three I/O pins (LO, IF, RF) are accessible internally and can be directly bonded to microstrip or coplanar waveguide traces when the field-replaceable 2.92 mm connectors are detached-enabling compact, low-loss PCB-level integration without adapter losses or impedance discontinuities.
What is the thermal resistance and power dissipation limit of the HMC-C049?
The HMC-C049 has a channel-to-ground paddle thermal resistance of 364 °C/W and a continuous power dissipation limit of 178 mW at 85 °C, derating by 2.75 mW/°C above that temperature. Proper heatsinking via the grounded metal package body is essential for sustained operation near maximum RF/LO input levels.
HMC-C049 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- Module, SMA Connectors
- Packaging:
- Bulk
- Product Status:
- Obsolete
- RF Type:
- General Purpose
- Frequency:
- 7GHz ~ 14GHz
- Number of Mixers:
- 1
- Gain:
- -
- Noise Figure:
- 7dB
- Secondary Attributes:
- SMA Connectors
- Current - Supply:
- -
- Voltage - Supply:
- -
- Mounting Type:
- Connector Mount
- Supplier Device Package:
- Module
HMC-C049 FAQ
1.How can I place an order for HMC-C049 through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC-C049 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 HMC-C049 reliable?
The price and inventory of HMC-C049 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC-C049 is usually 5 days.
3.What payment methods are accepted for HMC-C049?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC-C049 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC-C049?
HMC-C049 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC-C049 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 HMC-C049?
For technical support, including HMC-C049 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC-C049 requirements.
6.How does Aetrix verify that HMC-C049 is sourced from the original manufacturer or authorized distributors?
All HMC-C049 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 HMC-C049 meets industry standards.
7.What is the process for return or replacement of HMC-C049?
All HMC-C049 units undergo pre-shipment inspection (PSI). If there is an issue with HMC-C049, 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 HMC-C049 part is unused and in its original packaging.
Return procedure for HMC-C049:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HMC-C049 Tags
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