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Analog Devices Inc. HMC774ALC3BTR-R5
- Part No.:
- HMC774ALC3BTR-R5
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- -
- Datasheet:
-
HMC774ALC3BTR-R5.pdf
- Description:
- IC MMIC MIXER GAAS 12SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,613
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Product details
Overview
HMC774ALC3BTR-R5 from Analog Devices is a passive, double-balanced MMIC mixer operating from 7 GHz to 34 GHz, usable as both upconverter and downconverter with no DC bias required. It delivers 15 dB typical conversion loss, 20 dBm input IP3 (downconverter), and 30 dB LO-to-RF isolation, enabling high-linearity signal translation in millimeter-wave point-to-point radios and test equipment.
For engineers reviewing the HMC774ALC3BTR-R5 datasheet, HMC774ALC3BTR-R5 pinout, HMC774ALC3BTR-R5 application, or HMC774ALC3BTR-R5 equivalent, key selection criteria include RF/LO frequency coverage (7–34 GHz), IF bandwidth (DC–8 GHz), LO drive sensitivity (11–17 dBm), thermal limits (−40°C to +85°C), and surface-mount LCC package compatibility with RF PCB grounding requirements.
Technical Context
The HMC774ALC3BTR-R5 employs optimized on-chip balun structures to achieve high LO-to-RF (27.5–33 dB) and LO-to-IF (30–40 dB) isolation across its full 7–34 GHz RF range. Its passive architecture eliminates DC biasing and external matching components, simplifying integration into compact mmWave front-ends.
It supports both upper and lower sideband operation in upconversion and downconversion modes, with verified performance at IF frequencies up to 8 GHz and LO drive levels of 15 dBm (typical). The device maintains stable conversion loss and linearity over temperature (−40°C to +85°C) without active compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Frequency Range | 7 GHz to 34 GHz - covers E-band (60–90 GHz system LO harmonics) and Ka-band for satellite and 5G backhaul. |
| IF Bandwidth | DC to 8 GHz - enables baseband I/Q sampling and wide instantaneous bandwidth signal analysis. |
| LO Drive Level | 11 dBm (min) to 17 dBm (max), 15 dBm typical - compatible with low-power synthesizers; avoids overdrive-induced distortion. |
| Conversion Loss | 10–15.5 dB - defines minimum gain budget required in cascaded RF chains; varies by band and mode. |
| Input IP3 | 17–20 dBm (downconverter), 23–27 dBm (upconverter) - determines spurious-free dynamic range in dense spectral environments. |
| LO-to-RF Isolation | 27.5–33 dB - reduces LO leakage into antenna paths, easing filter requirements in transceiver designs. |
| Operating Temp | −40°C to +85°C - qualified for outdoor wireless infrastructure and military-grade environmental deployment. |
Pinout & Package
12-terminal, RoHS-compliant, leadless ceramic LCC package (2.90 mm × 2.90 mm), with exposed thermal pad requiring RF/dc ground connection per JEDEC JESD51-2 guidelines. θJA = 120°C/W, θJC = 274°C/W.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 4, 6, 7, 9, 10, 12 | GND | RF and DC ground terminals - must be connected to low-inductance PCB ground plane; critical for balun balance and isolation. |
| 2 | LO | Local oscillator port - 50 Ω dc-coupled; accepts +11 to +17 dBm drive; max sink/source current 55 mA. |
| 5 | IF | Intermediate frequency port - dc-coupled; supports DC–8 GHz; limited to ±3 mA current to prevent die malfunction. |
| 8 | RF | Radio frequency port - 50 Ω dc-coupled; handles −10 dBm RF input; max RF power 21 dBm when LO = 18 dBm. |
| 11 | NIC | Not internally connected - may be grounded externally without performance impact; no electrical function. |
| EPAD | Exposed Pad | Thermal and RF ground interface - must be soldered to solid PCB ground plane with ≥9 vias (3×3 array) per JEDEC. |
Key Features
| Feature | Design Value |
|---|---|
| No DC bias required | Eliminates external bias tees, regulators, and decoupling networks - reduces BOM count and layout area in mmWave modules. |
| LO-to-RF isolation ≥27.5 dB | Minimizes LO radiation into antenna path - lowers need for bulky external LO suppression filters in full-duplex systems. |
| DC–8 GHz IF bandwidth | Supports direct sampling of wideband waveforms (e.g., 5G NR FR2, radar chirps) without IF amplification or filtering stages. |
| Surface-mount LCC package | Enables automated reflow assembly; eliminates wire bonding - improves manufacturing yield and reliability vs. die-on-carrier solutions. |
| −40°C to +85°C operation | Validated performance across industrial temperature range - suitable for uncooled outdoor base stations and field-deployable test gear. |
Applications
| Point-to-Point Radios | Test & Measurement Equipment |
|---|---|
Use Scenario: High-capacity 60–80 GHz wireless backhaul links requiring low-phase-noise up/downconversion. IC Role / Device Role / Timing Role: Core double-balanced mixer translating IF signals to/from mmWave bands with minimal image rejection complexity. Use Value: 30 dB LO-to-RF isolation and 20 dBm IP3 enable clean spectral output without external harmonic filtering, reducing system size and cost. |
Use Scenario: Vector network analyzer (VNA) receiver front-end covering 7–34 GHz with wide IF bandwidth. IC Role / Device Role / Timing Role: Downconverter delivering DC–8 GHz IF output for digitization and real-time spectrum analysis. Use Value: DC-coupled IF port and 8 GHz bandwidth support baseband I/Q sampling, eliminating analog IF chain components. |
| Military Communications | V-SAT Terminals |
Use Scenario: Secure, jam-resistant SATCOM terminals operating in Ka-band with fast frequency agility. IC Role / Device Role / Timing Role: Upconverter driven by agile synthesizer to translate modulated IF to 26–40 GHz transmit band. Use Value: 15 dBm typical LO drive requirement matches low-power PLL/VCO outputs, reducing power amplifier burden. |
Use Scenario: Compact VSAT transceivers for maritime and airborne broadband, needing high linearity in constrained space. IC Role / Device Role / Timing Role: Dual-mode mixer handling both receive (downconvert 29.5–30.0 GHz) and transmit (upconvert 14.0–14.5 GHz) paths. Use Value: Single-device dual functionality reduces component count and inter-stage losses versus discrete mixer+filter solutions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar double-balanced mixer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1048LC3BTR-R5 | Wider RF range (6–40 GHz), higher IF bandwidth (DC–10 GHz), but requires +17 dBm LO drive (vs. 15 dBm typical for HMC774ALC3BTR-R5). | Better suited for 40 GHz test equipment; less optimal for power-constrained portable radios. | Select when extended upper-frequency coverage and wider IF bandwidth outweigh LO power penalty. |
| HMC774LP3E | Same core specs but in 3×3 mm QFN (exposed pad) instead of LCC; slightly lower LO-to-RF isolation (25 dB typ) and no NIC pins. | Preferred for high-volume SMT lines using QFN-compatible reflow profiles; not drop-in compatible due to footprint mismatch. | Choose for cost-sensitive production where QFN handling infrastructure exists and 2–3 dB isolation margin is acceptable. |
Compared with HMC1048LC3BTR-R5 and HMC774LP3E, the HMC774ALC3BTR-R5 offers optimal balance of LO efficiency, isolation, and LCC package robustness for ruggedized mmWave radios - making it preferred where thermal stability and manufacturability via ceramic LCC are prioritized over marginal frequency extension or QFN cost savings.
Availability
HMC774ALC3BTR-R5 is available at Aetrix Electronics and suitable for point-to-point radios, military communications systems, and mmWave test equipment requiring stable component supply across extended temperature ranges and high-frequency performance consistency.
Supply support for HMC774ALC3BTR-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 is a global leader in high-performance analog, mixed-signal, and RF ICs, serving communications, industrial, and defense markets with precision signal processing solutions.
The HMC774ALC3BTR-R5 belongs to Analog Devices' Hittite Microwave MMIC product line, engineered specifically for broadband, high-isolation mixing in millimeter-wave infrastructure and instrumentation applications.
FAQ
What is the recommended LO drive level for optimal performance of the HMC774ALC3BTR-R5?
The HMC774ALC3BTR-R5 achieves best conversion loss and linearity at +15 dBm LO drive (typical), with operational range from +11 dBm to +17 dBm. Driving below +11 dBm increases conversion loss; exceeding +17 dBm risks degradation per absolute maximum ratings. All published specs assume +15 dBm LO unless otherwise noted in the datasheet.
Does the HMC774ALC3BTR-R5 require external DC blocking capacitors on its ports?
No - the HMC774ALC3BTR-R5 has fully dc-coupled RF, LO, and IF ports. External DC blocking is only needed if system-level DC bias conflicts arise; for DC–8 GHz IF operation, the IF port must remain unblocked but limited to ±3 mA current to avoid die damage.
Can the HMC774ALC3BTR-R5 be used for both upconversion and downconversion?
Yes - the HMC774ALC3BTR-R5 is a bidirectional double-balanced mixer validated for both upconversion (IF→RF) and downconversion (RF→IF) across its full 7–34 GHz RF range, with documented performance curves for upper and lower sidebands in both modes.
How should the exposed pad (EPAD) of the HMC774ALC3BTR-R5 be connected on the PCB?
The EPAD of the HMC774ALC3BTR-R5 must be soldered to a solid RF/dc ground plane using a minimum 3×3 array of thermal vias (≥9 vias total) per JEDEC JESD51-2. This ensures proper thermal dissipation (θJA = 120°C/W) and maintains balun symmetry for optimal isolation and conversion loss.
Is the HMC774ALC3BTR-R5 pin-compatible with other Hittite mixer variants like HMC774LP3E?
No - the HMC774ALC3BTR-R5 uses a 12-terminal ceramic LCC package, while HMC774LP3E uses a 12-pin QFN. Pin functions differ: HMC774ALC3BTR-R5 has dedicated NIC pins (Pin 11) and distinct ground pin distribution, making it not pin-compatible despite functional similarity.
HMC774ALC3BTR-R5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- RF Type:
- VSAT
- Frequency:
- 7GHz ~ 34GHz
- Number of Mixers:
- 1
- Gain:
- -
- Noise Figure:
- -
- Secondary Attributes:
- -
- Current - Supply:
- -
- Voltage - Supply:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
HMC774ALC3BTR-R5 FAQ
1.How can I place an order for HMC774ALC3BTR-R5 through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC774ALC3BTR-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 HMC774ALC3BTR-R5 reliable?
The price and inventory of HMC774ALC3BTR-R5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC774ALC3BTR-R5 is usually 5 days.
3.What payment methods are accepted for HMC774ALC3BTR-R5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC774ALC3BTR-R5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC774ALC3BTR-R5?
HMC774ALC3BTR-R5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC774ALC3BTR-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 HMC774ALC3BTR-R5?
For technical support, including HMC774ALC3BTR-R5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC774ALC3BTR-R5 requirements.
6.How does Aetrix verify that HMC774ALC3BTR-R5 is sourced from the original manufacturer or authorized distributors?
All HMC774ALC3BTR-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 HMC774ALC3BTR-R5 meets industry standards.
7.What is the process for return or replacement of HMC774ALC3BTR-R5?
All HMC774ALC3BTR-R5 units undergo pre-shipment inspection (PSI). If there is an issue with HMC774ALC3BTR-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 HMC774ALC3BTR-R5 part is unused and in its original packaging.
Return procedure for HMC774ALC3BTR-R5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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