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Analog Devices Inc. HMC214MS8TR
- Part No.:
- HMC214MS8TR
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
HMC214MS8TR.pdf
- Description:
- IC MIXER HI IP3 2.4-4GHZ 8-MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,142
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Product details
Overview
HMC214MS8 from Analog Devices (formerly Hittite Microwave) is a high-dynamic-range GaAs MMIC passive mixer in an 8-lead MSOP package, operating from 2.4 to 4.0 GHz RF/LO with DC–1 GHz IF bandwidth. It delivers +34 dBm input IP3 (downconversion), +22 dBm P1dB, and 10 dB typical conversion loss at +17 dBm LO drive-enabling robust signal mixing in WiMAX and fixed wireless access transceivers.
For engineers reviewing the HMC214MS8 datasheet, HMC214MS8 pinout, HMC214MS8 application, or HMC214MS8 equivalent, key selection criteria include its no-bias operation, 50 Ω DC-coupled RF/LO ports, ultra-small 14.8 mm² footprint, and verified isolation performance across 2.4–4.0 GHz for low-side LO downconversion architectures.
Technical Context
The HMC214MS8 is a single-ended monolithic FET-based passive mixer optimized for fundamental-mode operation without external biasing or matching components. Its architecture supports both upconversion and downconversion with identical RF/LO frequency coverage (2.4–4.0 GHz) and full DC–1 GHz IF response.
It operates with +15 to +19 dBm LO drive, exhibits 25–30 dB LO-to-RF isolation, and maintains stable conversion loss and IP3 over temperature (−40°C to +85°C). All ports are DC-coupled and impedance-matched to 50 Ω, requiring only external blocking capacitors where DC potentials differ.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF/LO Frequency Range | 2.4–4.0 GHz - supports full-band WiMAX (3.4–3.8 GHz) and fixed wireless (3.5 GHz) channel plans |
| IF Bandwidth | DC–1 GHz - enables baseband-to-IF designs including zero-IF and low-IF receivers/transmitters |
| Input IP3 (Downconv.) | +34 dBm @ +17 dBm LO - provides high linearity for multi-carrier systems without active bias circuitry |
| P1dB (Input) | +22 dBm - accommodates strong interferers while maintaining compression-free operation |
| Conversion Loss | 10 dB typical - defines system noise figure impact and gain budgeting in cascaded RF chains |
| LO–RF Isolation | 28 dB typical - reduces LO leakage into antenna paths, easing filtering requirements in TDD/FDD systems |
| Package | 8-lead MSOP, 14.8 mm² - surface-mount compatible with standard reflow profiles (MSL1, Sn/Pb or matte Sn) |
Pinout & Package
Package: 8-lead Mini Small Outline Package (MSOP), plastic body, exposed paddle thermally connected to ground. Dimensions: 3.0 × 3.0 × 0.85 mm (14.8 mm² footprint). MSL1 rated; Sn/Pb or RoHS-compliant matte Sn finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | LO | DC-coupled 50 Ω input; requires external blocking capacitor if LO source has DC offset |
| 2, 4 | N/C | No internal connection; must be grounded externally per evaluation board layout for RF stability |
| 3, 6, 7 | GND | RF ground terminals; must be soldered directly to PCB ground plane with multiple vias |
| 5 | IF | DC-coupled output; supports DC–1 GHz; current-limited to ±40 mA for DC operation |
| 8 | RF | DC-coupled 50 Ω input; matched for broadband 2.4–4.0 GHz signal injection |
Key Features
| Feature | Design Value |
|---|---|
| No external bias required | Eliminates DC power supply, decoupling, and thermal management overhead in compact RF modules |
| +34 dBm input IP3 | Enables coexistence with adjacent-channel interferers in dense spectrum deployments like WiMAX base stations |
| DC–1 GHz IF bandwidth | Supports direct-conversion, low-IF, and image-reject architectures without IF filtering constraints |
| 25–30 dB LO–RF isolation | Reduces need for high-rejection LO filters in shared-antenna TDD systems |
| MSOP-8 footprint (14.8 mm²) | Offers >50% area reduction vs. comparable SOIC or QFN mixers, easing high-density RF layout |
Applications
| WiMAX Base Station Receiver | Fixed Wireless Access Transmitter |
|---|---|
Use Scenario: Downconverting 3.5 GHz WiMAX signals to 200 MHz IF in outdoor CPE units with limited board space and thermal headroom. IC Role / Device Role / Timing Role: Passive double-balanced mixer performing RF-to-IF translation with no DC bias or external components. Use Value: +34 dBm IP3 ensures minimal intermodulation distortion from multi-user OFDMA signals; 10 dB conversion loss simplifies LNA-to-ADC gain staging. | Use Scenario: Upconverting baseband I/Q signals to 3.5 GHz for point-to-multipoint wireless local loop transmission. IC Role / Device Role / Timing Role: Single-ended passive mixer accepting DC-coupled IF inputs and delivering broadband RF output. Use Value: DC–1 GHz IF bandwidth supports complex modulation schemes; +22 dBm P1dB handles peak-envelope power of 64-QAM waveforms. |
| 802.16e Mobile WiMAX UE | ISM Band Test Equipment Front-End |
Use Scenario: Compact mobile terminal requiring low-power, no-bias RF front-end for 2.4–2.4835 GHz and 3.4–3.6 GHz bands. IC Role / Device Role / Timing Role: High-linearity passive mixer enabling dual-band receive path with shared LO distribution. Use Value: Identical RF/LO range (2.4–4.0 GHz) allows single design for both bands; MSOP-8 footprint fits tight handheld PCB layouts. | Use Scenario: Signal generator or spectrum analyzer module needing broadband, repeatable mixing performance from 2.4–4.0 GHz. IC Role / Device Role / Timing Role: Calibration-grade passive mixer used in lab-grade IF downconversion stages. Use Value: Stable +34 dBm IP3 and <1 dB conversion loss variation across temperature ensure measurement repeatability in production test environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar passive mixer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1048LP3E | Wider RF/LO range (1.7–4.2 GHz), higher +36 dBm IP3, but larger 3×3 mm QFN package | Better suited for multi-band infrastructure where extended low-end coverage is needed | Select HMC1048LP3E when broader frequency coverage or higher linearity outweighs footprint constraints |
| ADL5801ACPZ-R7 | Active mixer with +26 dBm IP3, +15.5 dBm P1dB, requires +5 V bias and consumes 120 mA | Provides conversion gain instead of loss, but adds power, heat, and complexity | Choose ADL5801ACPZ-R7 only when system-level gain budget cannot accommodate 10 dB loss |
Compared with HMC1048LP3E and ADL5801ACPZ-R7, the HMC214MS8 uniquely balances ultra-compact size, no-bias simplicity, and industry-leading IP3 in a cost-effective MSOP package-making it optimal for space-constrained, low-power WiMAX and FWA designs where passive architecture is preferred.
Availability
HMC214MS8 is available at Aetrix Electronics and suitable for WiMAX base stations, fixed wireless access equipment, and 802.16e mobile terminals requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for HMC214MS8 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, Inc. is a global leader in high-performance analog, mixed-signal, and RF ICs, serving communications, industrial, and aerospace markets with precision signal processing solutions.
The HMC214MS8 belongs to Analog Devices' legacy Hittite Microwave MMIC mixer product line, engineered specifically for high-linearity, no-bias RF front-ends in broadband wireless infrastructure and test equipment.
FAQ
What is the operating temperature range for the HMC214MS8?
The HMC214MS8 is specified for continuous operation from −40°C to +85°C ambient temperature. Electrical parameters-including IP3, P1dB, and conversion loss-are guaranteed across this range at +25°C reference, with characterization data provided for −40°C and +85°C in the datasheet. Thermal resistance (junction-to-lead) is 270°C/W, supporting reliable operation under typical RF power dissipation.
Does the HMC214MS8 require external biasing or matching components?
No, the HMC214MS8 is a passive GaAs FET mixer requiring no DC bias voltage or current. All RF, LO, and IF ports are DC-coupled and internally matched to 50 Ω, eliminating the need for external baluns, bias tees, or matching networks. Only external DC-blocking capacitors are needed on LO and IF if DC potentials differ from ground.
What is the maximum LO drive level for the HMC214MS8?
The HMC214MS8 is characterized for LO drive levels from +15 dBm to +19 dBm, with optimal performance-including +34 dBm IP3 and 10 dB conversion loss-at +17 dBm. Absolute maximum LO input is +27 dBm; exceeding this risks permanent damage. Operation outside the +15 to +19 dBm range degrades linearity and increases conversion loss.
Can the HMC214MS8 be used for upconversion applications?
Yes, the HMC214MS8 supports both upconversion and downconversion. Its datasheet specifies +31 dBm input IP3 for upconversion mode (IF→RF) at +17 dBm LO drive, with identical 2.4–4.0 GHz RF/LO coverage. IF port remains DC-coupled, enabling direct modulation of baseband or low-IF signals onto RF carriers.
Is the HMC214MS8 still in production or obsolete?
The HMC214MS8 is marked "OBSOLETE" in the official datasheet revision v01.1109, indicating end-of-life status by Analog Devices. However, Aetrix Electronics maintains active inventory and offers last-time-buy support, extended lifecycle coordination, and traceable sourcing for legacy Hittite products including the HMC214MS8.
HMC214MS8TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- RF Type:
- -
- Frequency:
- 2.4GHz ~ 4GHz
- Number of Mixers:
- 1
- Gain:
- -
- Noise Figure:
- 10dB
- Secondary Attributes:
- Up/Down Converter
- Current - Supply:
- -
- Voltage - Supply:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
HMC214MS8TR FAQ
1.How can I place an order for HMC214MS8TR through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC214MS8TR 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 HMC214MS8TR reliable?
The price and inventory of HMC214MS8TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC214MS8TR is usually 5 days.
3.What payment methods are accepted for HMC214MS8TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC214MS8TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC214MS8TR?
HMC214MS8TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC214MS8TR 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 HMC214MS8TR?
For technical support, including HMC214MS8TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC214MS8TR requirements.
6.How does Aetrix verify that HMC214MS8TR is sourced from the original manufacturer or authorized distributors?
All HMC214MS8TR 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 HMC214MS8TR meets industry standards.
7.What is the process for return or replacement of HMC214MS8TR?
All HMC214MS8TR units undergo pre-shipment inspection (PSI). If there is an issue with HMC214MS8TR, 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 HMC214MS8TR part is unused and in its original packaging.
Return procedure for HMC214MS8TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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