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Analog Devices Inc. HMC214MS8E
- Part No.:
- HMC214MS8E
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
HMC214MS8E.pdf
- Description:
- IC MIXER HI IP3 2.4-4GHZ 8-MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,083
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Product details
Overview
HMC214MS8E from Analog Devices (formerly Hittite Microwave) is a GaAs MMIC passive single-ended mixer for RF downconversion and upconversion in 2.4–4.0 GHz systems. It delivers +34 dBm input IP3, +22 dBm P1dB, and 10 dB typical conversion loss at +17 dBm LO drive, with DC–1 GHz IF bandwidth-enabling high-linearity signal translation in WiMAX base stations.
For engineers reviewing the HMC214MS8E datasheet, HMC214MS8E pinout, HMC214MS8E application, or HMC214MS8E equivalent, key selection criteria include its 8-lead MSOP package, no-bias operation, LO-to-RF isolation of 28 dB, and compatibility with low-side LO architectures requiring wide IF bandwidth and minimal external components.
Technical Context
The HMC214MS8E is a passive FET-based double-balanced mixer topology implemented in GaAs MMIC process, operating without DC bias or external matching components. Its RF and LO ports are DC-coupled and 50 Ω matched, while the IF port supports DC–1 GHz operation with ±40 mA current handling.
It functions as both downconverter (LO < RF) and upconverter (LO > RF), with verified performance across -40°C to +85°C ambient. Spurious output data confirms suppression of mRF±nLO products up to 4th order, with LO harmonics at RF port measured ≤ -24 dBc at 3.4 GHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range (RF) | 2.4–4.0 GHz - covers full WiMAX 3.5 GHz band and adjacent fixed wireless allocations |
| Input IP3 (Downconv.) | +34 dBm @ +17 dBm LO - enables coexistence with strong interferers in dense RF environments |
| P1dB (Input) | +22 dBm - supports high dynamic range receiver front-ends without pre-attenuation |
| Conversion Loss | 10 dB typical - defines minimum gain budget required in IF chain for SNR preservation |
| LO–RF Isolation | 28 dB typical - reduces LO leakage into antenna path, easing filter requirements |
| IF Bandwidth | DC–1 GHz - accommodates baseband I/Q, wideband OFDM, and zero-IF architectures |
| Package | 8-lead MSOP, 14.8 mm² footprint - surface-mount compatible with automated assembly and RF PCB layout |
Pinout & Package
Package: 8-lead Mini Small Outline Package (MSOP), RoHS-compliant, matte Sn finish, MSL1 rating, max reflow 260 °C. Exposed paddle must be soldered to RF ground per datasheet note.
| 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 externally grounded for RF return path integrity |
| 3, 6, 7 | GND | RF ground terminals; all must be soldered directly to PCB ground plane with multiple vias |
| 5 | IF | DC-coupled output; supports DC–1 GHz; limited to ±40 mA current to prevent damage |
| 8 | RF | DC-coupled 50 Ω input; matched for broadband operation without external tuning |
Key Features
| Feature | Design Value |
|---|---|
| No external components required | Eliminates discrete baluns, bias tees, and matching networks-reducing BOM count and layout area |
| High input linearity (+34 dBm IP3) | Enables robust operation in interference-prone 3.5 GHz FWA deployments without front-end attenuation |
| DC–1 GHz IF bandwidth | Supports direct-conversion receivers, complex I/Q modulation, and wideband digital predistortion feedback paths |
| 8-lead MSOP footprint (14.8 mm²) | Provides MMIC performance in standard SMT package-compatible with high-volume manufacturing and compact RF modules |
| LO drive range +15 to +19 dBm | Accepts common LO synthesizer outputs without amplification, simplifying local oscillator design |
Applications
| WiMAX Base Station Receiver | Fixed Wireless Access Transceiver |
|---|---|
Use Scenario: Downconverting 3.5 GHz WiMAX signals to 200 MHz IF in outdoor CPE units with high adjacent-channel interference. IC Role / Device Role / Timing Role: Passive RF mixer performing frequency translation with minimal added noise and distortion. Use Value: +34 dBm IP3 ensures reception fidelity under strong out-of-band LTE signals; DC–1 GHz IF allows flexible digital IF processing. |
Use Scenario: Bidirectional signal translation in point-to-multipoint FWA infrastructure operating at 3.4–3.8 GHz. IC Role / Device Role / Timing Role: Single-ended mixer used in both transmit upconversion and receive downconversion paths. Use Value: +22 dBm P1dB handles high-power transmit bursts without compression; no-bias operation reduces system power management complexity. |
| Wireless Local Loop Terminal | RF Test Equipment Front-End |
Use Scenario: Compact indoor terminal unit receiving 2.4–4.0 GHz licensed spectrum with minimal board space. IC Role / Device Role / Timing Role: High-dynamic-range mixer enabling wide IF bandwidth for multi-carrier demodulation. Use Value: 10 dB conversion loss and 28 dB LO–RF isolation reduce need for image-reject filtering and improve overall receiver sensitivity. |
Use Scenario: Signal generator or spectrum analyzer front-end requiring calibrated, repeatable mixing over 2.4–4.0 GHz. IC Role / Device Role / Timing Role: Reference-grade passive mixer used in calibrated measurement signal paths. Use Value: Stable conversion loss and spurious performance across temperature (-40°C to +85°C) ensure measurement repeatability in lab and field 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 range (1.7–4.2 GHz), higher LO drive (+20 dBm), 12 dB conversion loss | Better suited for multi-band FWA where 1.7 GHz LTE coexists with 3.5 GHz WiMAX | Select when broader RF coverage or higher LO margin is required; larger 3×3 mm QFN package increases layout area |
| ADL5801ACPZ-R7 | Active mixer, +26 dBm IP3, +13.5 dBm P1dB, 8.2 dB conversion gain, requires +5 V bias | Offers gain instead of loss but adds power supply and noise figure penalty (~11.5 dB NF vs. HMC214MS8E's 10 dB) | Choose for IF gain-critical designs where DC power and thermal budget allow active circuitry |
Compared with HMC1048LP3E and ADL5801ACPZ-R7, the HMC214MS8E provides superior IP3 and P1dB in the 2.4–4.0 GHz band within a minimal 14.8 mm² footprint and zero-bias operation-making it optimal for size- and power-constrained high-linearity receivers.
Availability
HMC214MS8E is available at Aetrix Electronics and suitable for WiMAX base station receivers, fixed wireless access transceivers, and wireless local loop terminals requiring stable component supply and long-term obsolescence mitigation support.
Supply support for HMC214MS8E 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 product portfolio, including GaAs MMIC mixers, amplifiers, and switches for communications infrastructure.
The HMC214MS8E belongs to Hittite's legacy high-IP3 passive mixer family, designed specifically for broadband wireless infrastructure demanding wide IF bandwidth, high linearity, and minimal external components in compact SMT packages.
FAQ
What is the operating temperature range for the HMC214MS8E?
The HMC214MS8E is specified for 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 in uncooled outdoor enclosures when properly mounted to a thermal pad.
Does the HMC214MS8E require DC bias or external components?
No, the HMC214MS8E is a passive GaAs FET mixer that operates without DC bias or external matching components. All ports (RF, LO, IF) are DC-coupled and internally matched to 50 Ω. The only external requirements are grounding of N/C pins (2 and 4) and proper RF grounding of GND pins (3, 6, 7); no baluns, bias tees, or DC blocks are needed unless LO/RF sources have non-zero DC potential.
What is the maximum LO drive level for the HMC214MS8E?
The HMC214MS8E is rated for LO drive between +15 dBm and +19 dBm, with +17 dBm used as the standard test condition. Absolute maximum LO input is +27 dBm. Operating above +19 dBm does not improve linearity and risks degradation; the datasheet confirms optimal IP3 and conversion loss performance occurs within the +15 to +19 dBm range, making it compatible with most integrated synthesizers.
Can the HMC214MS8E be used for upconversion?
Yes, the HMC214MS8E supports both downconversion and upconversion modes. Upconversion performance is documented with +31 dBm input IP3 and 10 dB conversion loss at +17 dBm LO drive and 200 MHz IF. Spurious output tables confirm clean spectral behavior in upconverter configurations, and the DC–1 GHz IF bandwidth allows baseband or low-IF modulation schemes.
Is the HMC214MS8E pin-compatible with the HMC214MS8?
Yes, the HMC214MS8E is a RoHS-compliant drop-in replacement for the HMC214MS8. Both share identical pinout, electrical specifications, and MSOP-8 package dimensions. The only differences are lead finish (100% matte Sn vs. Sn/Pb), MSL1 reflow profile (260 °C peak vs. 235 °C), and packaging marking-making HMC214MS8E suitable for new designs requiring lead-free compliance without layout changes.
HMC214MS8E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Strip
- Product Status:
- Obsolete
- RF Type:
- 802.16/WiMax, WLL
- 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
HMC214MS8E FAQ
1.How can I place an order for HMC214MS8E through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC214MS8E 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 HMC214MS8E reliable?
The price and inventory of HMC214MS8E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC214MS8E is usually 5 days.
3.What payment methods are accepted for HMC214MS8E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC214MS8E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC214MS8E?
HMC214MS8E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC214MS8E 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 HMC214MS8E?
For technical support, including HMC214MS8E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC214MS8E requirements.
6.How does Aetrix verify that HMC214MS8E is sourced from the original manufacturer or authorized distributors?
All HMC214MS8E 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 HMC214MS8E meets industry standards.
7.What is the process for return or replacement of HMC214MS8E?
All HMC214MS8E units undergo pre-shipment inspection (PSI). If there is an issue with HMC214MS8E, 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 HMC214MS8E part is unused and in its original packaging.
Return procedure for HMC214MS8E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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