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Analog Devices Inc. HMC292-SX
- Part No.:
- HMC292-SX
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- Die
- Datasheet:
-
HMC292-SX.pdf
- Description:
- IC MMIC MIXER DBL-BAL DIE
- Quantity:
- Payment:
- Shipping:
Inventory:3,975
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Product details
Overview
HMC292-SX from Analog Devices (formerly Hittite Microwave) is a GaAs MMIC passive double-balanced mixer operating from 16 to 30 GHz RF/LO and DC–8 GHz IF, delivering typical conversion loss of 9.5 dB, +20 dBm input IP3, and 40 dB LO/RF isolation in a 12-lead 3×3 mm ceramic SMT package. It functions as an upconverter or downconverter in millimeter-wave radios without external matching or DC bias.
For engineers reviewing the HMC292-SX datasheet, HMC292-SX pinout, HMC292-SX application, or HMC292-SX equivalent, key selection criteria include its wide IF bandwidth, robust Class 1C ESD rating, LO drive sensitivity above +9 dBm, and compatibility with surface-mount manufacturing due to its leadless ground paddle design.
Technical Context
The HMC292-SX employs optimized balun structures to achieve high LO-to-RF and LO-to-IF suppression, enabling clean signal translation in both upconversion and downconversion modes. Its passive architecture eliminates DC bias requirements and simplifies integration into compact RF front-ends.
Operating across two RF/LO bands-16–26 GHz (min/max) and 26–30 GHz (min/max)-the device maintains stable conversion loss and noise figure over temperature (−40°C to +85°C) and LO drive (+9 to +15 dBm), with spurious outputs characterized up to 4th-order mixing products.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF/LO Frequency Range | 16–30 GHz: supports Ka-band point-to-point and VSAT systems without band switching |
| IF Bandwidth | DC–8 GHz: enables baseband-to-microwave IF interfaces including wideband test equipment |
| Conversion Loss | 9.5 dB typ: defines RF-to-IF signal attenuation under +13 dBm LO drive at 1 GHz IF |
| Input IP3 | +20 dBm typ: determines third-order intermodulation handling in multi-carrier receivers |
| LO/RF Isolation | 40 dB typ: minimizes LO leakage into antenna paths, reducing self-interference |
| ESD Rating | Class 1C (1000 V HBM): ensures robustness during SMT assembly and field handling |
| Package | 12-lead ceramic 3×3 mm SMT: provides thermal dissipation via ground paddle and RF grounding through 7 dedicated GND pins |
Pinout & Package
12-lead leadless ceramic package (3×3 mm, 9 mm²) with exposed ground paddle; alumina body, gold-over-nickel plating, MSL3 rating, and RoHS-compliant construction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 4, 6, 7, 9 | GND | RF/DC ground connections; all must be soldered to PCB ground plane for optimal isolation and thermal performance |
| 2 | LO | 50 Ω DC-coupled LO input; accepts +9 to +15 dBm drive without external matching |
| 5 | IF | DC-coupled IF port; supports DC–8 GHz operation but limited to ±2 mA current sourcing/sinking |
| 8 | RF | 50 Ω DC-coupled RF port; matched across full 16–30 GHz band |
| 10, 11, 12 | N/C | No-connect terminals; may be grounded without affecting RF performance |
Key Features
| Feature | Design Value |
|---|---|
| No DC bias required | Enables simplified power architecture and eliminates bias tee or active regulation circuitry |
| Wide IF bandwidth (DC–8 GHz) | Supports direct sampling of complex waveforms and broadband IF digitization |
| Robust 1000 V HBM ESD protection | Reduces handling risk during automated placement and field deployment |
| Optimized balun isolation | Delivers ≥40 dB LO/RF and ≥32 dB LO/IF isolation, minimizing local oscillator radiation |
| Leadless SMT package with ground paddle | Facilitates repeatable reflow assembly and improves thermal resistance (250 °C/W junction-to-paddle) |
Applications
| Point-to-Point Radios | VSAT Terminals |
|---|---|
Use Scenario: High-capacity backhaul links operating in 23–29.5 GHz licensed bands requiring low-conversion-loss signal translation. IC Role / Device Role / Timing Role: Passive double-balanced mixer performing downconversion from RF to intermediate frequency in receiver chain. Use Value: Enables >20 dBm IIP3 linearity and <10 dB conversion loss while eliminating DC bias networks and wire bonds. |
Use Scenario: Outdoor satellite transceivers needing reliable Ka-band up/down conversion in harsh environmental conditions. IC Role / Device Role / Timing Role: Fundamental mixer used in both transmit (upconverter) and receive (downconverter) paths. Use Value: Delivers consistent 40 dB LO/RF isolation and −40°C to +85°C operational stability without thermal derating. |
| Millimeter-Wave Test Equipment | Military Radar Front-Ends |
Use Scenario: Vector network analyzers and signal analyzers requiring wide IF bandwidth and low spurious generation. IC Role / Device Role / Timing Role: Core mixer element in broadband receiver architectures supporting DC–8 GHz IF output. Use Value: Provides verified mRF/nLO spurious suppression up to 4th order and <12.5 dB max conversion loss across full band. |
Use Scenario: EW and radar warning receivers operating in contested RF environments with high dynamic range demands. IC Role / Device Role / Timing Role: High-isolation mixer suppressing LO feedthrough in sensitive detection paths. Use Value: Achieves ≥34 dB LO/RF isolation and ≥24 dB LO/IF isolation, reducing false alarm susceptibility. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar passive mixer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1048LC3B | Wider RF/LO range (10–40 GHz), higher conversion loss (11.5 dB typ), lower IP3 (+17 dBm) | Better suited for X/Ku-band extensions; less optimal for Ka-band efficiency-critical designs | Select when broader frequency coverage outweighs Ka-band linearity and loss targets |
| QPC1006 | Same 16–30 GHz range, GaN-based, +30 dBm P1dB, requires +20 dBm LO drive | Higher power handling; unsuitable for low-LO-drive or battery-powered systems | Choose for high-power transmit chains where LO drive headroom exceeds +15 dBm |
Compared with HMC1048LC3B and QPC1006, the HMC292-SX offers the best balance of low conversion loss, high IP3, and minimal LO drive requirement in the 16–30 GHz band-making it optimal for receiver-dominated, power-sensitive Ka-band systems.
Availability
HMC292-SX is available at Aetrix Electronics and suitable for point-to-point radios, VSAT terminals, and millimeter-wave test equipment requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for HMC292-SX 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 precision analog and RF solutions for communications, defense, and instrumentation markets.
The HMC292-SX belongs to Hittite's legacy GaAs MMIC mixer family, engineered specifically for Ka-band wireless infrastructure and test equipment demanding high linearity, wide IF bandwidth, and surface-mount reliability.
FAQ
What is the recommended LO drive level for optimal performance of the HMC292-SX?
The HMC292-SX achieves best conversion loss and IP3 at +13 dBm LO drive, with functional operation supported from +9 dBm to +15 dBm. Below +9 dBm, conversion loss increases significantly; above +15 dBm risks exceeding absolute maximum ratings. All datasheet specifications assume +13 dBm unless otherwise noted, and the HMC292-SX does not require DC bias regardless of LO level.
Does the HMC292-SX require external matching components for RF, LO, or IF ports?
No. The HMC292-SX integrates on-chip baluns and is fully matched to 50 Ω at RF (16–30 GHz), LO (16–30 GHz), and IF (DC–8 GHz) ports. No external matching networks, bias tees, or DC blocking capacitors are needed-except optional series capacitor on IF for AC-coupled applications above DC.
Can the HMC292-SX be used for both upconversion and downconversion?
Yes. The HMC292-SX is a symmetric double-balanced mixer with no inherent directionality. It operates identically as an upconverter (IF → RF) or downconverter (RF → IF) within its specified frequency ranges, provided appropriate filtering is applied at each port to reject unwanted mixing products.
What is the thermal management requirement for continuous operation of the HMC292-SX?
The HMC292-SX has a thermal resistance of 250 °C/W (junction-to-ground paddle). At maximum dissipation (260 mW at +85°C ambient), junction temperature reaches ~150°C-its absolute maximum. Reliable operation requires soldering all GND pins and the exposed paddle to a thermally robust PCB ground plane with multiple vias to internal ground layers.
Is the HMC292-SX pin-compatible with other Hittite mixer variants like HMC292LC3B?
Yes. HMC292-SX and HMC292LC3B share identical 12-lead 3×3 mm ceramic package outlines, pin numbering, and terminal functions-including GND (pins 1,3,4,6,7,9), LO (pin 2), IF (pin 5), RF (pin 8), and N/C (pins 10–12). Both are drop-in replacements with identical layout and grounding requirements.
HMC292-SX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- Die
- Packaging:
- Bulk
- Product Status:
- Obsolete
- RF Type:
- General Purpose
- Frequency:
- 18GHz ~ 32GHz
- Number of Mixers:
- 1
- Gain:
- -
- Noise Figure:
- 9dB
- Secondary Attributes:
- Up/Down Converter
- Current - Supply:
- -
- Voltage - Supply:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- Die
HMC292-SX FAQ
1.How can I place an order for HMC292-SX through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC292-SX 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 HMC292-SX reliable?
The price and inventory of HMC292-SX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC292-SX is usually 5 days.
3.What payment methods are accepted for HMC292-SX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC292-SX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC292-SX?
HMC292-SX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC292-SX 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 HMC292-SX?
For technical support, including HMC292-SX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC292-SX requirements.
6.How does Aetrix verify that HMC292-SX is sourced from the original manufacturer or authorized distributors?
All HMC292-SX 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 HMC292-SX meets industry standards.
7.What is the process for return or replacement of HMC292-SX?
All HMC292-SX units undergo pre-shipment inspection (PSI). If there is an issue with HMC292-SX, 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 HMC292-SX part is unused and in its original packaging.
Return procedure for HMC292-SX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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