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Analog Devices Inc. HMC272AMS8ETR
- Part No.:
- HMC272AMS8ETR
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Mixers
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
HMC272AMS8ETR.pdf
- Description:
- IC MIXER SGL-BAL 1.7-3GHZ 8-MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,377
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Product details
Overview
HMC272AMS8ETR from Analog Devices (formerly Hittite Microwave) is a GaAs MMIC single-balanced passive mixer in an MSOP-8 package, operating across 1.7–3.0 GHz RF/LO and DC–0.8 GHz IF bands, with 10.5 dB typical conversion loss, +20 dBm input IP3, and 32 dB LO-to-RF isolation - ideal for PCS up/down conversion and W-CDMA front-end signal translation.
For engineers reviewing the HMC272AMS8ETR datasheet, HMC272AMS8ETR pinout, HMC272AMS8ETR application, or HMC272AMS8ETR equivalent, this page delivers verified RF mixer specifications, thermal performance data at −40°C to +85°C, absolute maximum ratings (LO drive ≤ +27 dBm), RoHS-compliant packaging, and real-world spurious output behavior at 2.6 GHz RF / 2.2 GHz LO.
Technical Context
This passive GaAs Schottky diode-based mixer uses an on-chip planar transformer balun to balance the RF port while connecting the LO directly to the diodes - enabling consistent broadband performance without external biasing. Its architecture delivers inherent common-mode rejection and stable SSB noise figure across temperature.
The device operates with +10 dBm LO drive and supports IF frequencies up to 800 MHz; conversion gain varies <±1.5 dB over 1.7–3.0 GHz at fixed LO power, and LO-to-RF isolation remains ≥30 dB across the full RF band under nominal conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF/LO Frequency Range | 1.7–3.0 GHz - covers PCS, W-CDMA, and 2.4 GHz ISM bands without retuning |
| IF Frequency Range | DC–0.8 GHz - supports baseband through low-IF architectures |
| Conversion Loss | 10.5 dB typ. @ LO = +10 dBm, IF = 400 MHz - defines minimum required LO power for target IF SNR |
| Input IP3 | +20 dBm typ. @ LO = +10 dBm - sets third-order intermodulation floor for multi-carrier systems |
| LO-to-RF Isolation | 32 dB typ. - reduces LO leakage into antenna path, easing filter requirements |
| Operating Temperature | −40°C to +85°C - validated for industrial and outdoor wireless infrastructure |
| ESD Sensitivity | HBM Class 1A - requires strict handling per JEDEC JESD22-A114 |
Pinout & Package
Package: 8-lead MSOP (Mini Small Outline Package), RoHS-compliant matte tin finish, MSL1, 3.0 mm × 3.0 mm body, exposed paddle for thermal and RF grounding.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | RF+ (Balanced) | Differential RF input terminal; must be terminated in 50 Ω with matched trace length |
| 2 | RF− (Balanced) | Complementary RF input terminal; referenced to Pin 1 for balanced operation |
| 3 | GND | RF ground connection; soldered directly to PCB ground plane via multiple vias |
| 4 | IF Output | Single-ended IF output; DC-coupled, requires 50 Ω termination |
| 5 | GND | Ground reference for IF path; tied to same ground plane as Pin 3 |
| 6 | LO Input | Single-ended LO drive port; accepts +10 dBm nominal, max +27 dBm |
| 7 | GND | LO ground return; critical for LO suppression and harmonic control |
| 8 | Exposed Paddle | Thermal and RF ground; must be soldered to solid copper ground plane |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-miniature MSOP-8 footprint | 3.0 × 3.0 mm body enables dense RF layout in space-constrained modules |
| GaAs MMIC construction | Monolithic integration of Schottky diodes and planar balun ensures repeatable performance across lots |
| 32 dB LO-to-RF isolation | Reduces need for external LO filtering in transceiver architectures |
| +20 dBm input IP3 | Supports high-linearity operation in multi-tone W-CDMA and LTE adjacent-channel scenarios |
| DC–800 MHz IF bandwidth | Enables direct-conversion and low-IF receiver designs without IF amplification stage |
Applications
| PCS Up/Down Converter | W-CDMA Transceiver Front-End |
|---|---|
Use Scenario: Frequency translation in 1900 MHz PCS base station transceivers requiring low LO leakage and high dynamic range. IC Role / Device Role / Timing Role: Passive single-balanced mixer performing RF↔IF conversion with no DC bias or clocking. Use Value: 32 dB LO-to-RF isolation minimizes transmit-band interference; +20 dBm IP3 maintains ACLR compliance under multi-carrier loading. |
Use Scenario: Dual-conversion receiver in 3G W-CDMA user equipment where size and linearity are critical. IC Role / Device Role / Timing Role: First-stage downconverter translating 2.1 GHz RF to 190 MHz IF with minimal added noise. Use Value: 10.5 dB conversion loss and 10.5 dB SSB noise figure preserve system NF budget; MSOP-8 fits compact handset PCBs. |
| 2.4 GHz ISM Band Radio | MMDS Subscriber Unit |
Use Scenario: Low-cost 2.4 GHz Wi-Fi or Bluetooth coexistence module needing wide IF bandwidth and robust ESD tolerance. IC Role / Device Role / Timing Role: IF-output mixer used in zero-IF or low-IF demodulator chain with DC-coupled baseband interface. Use Value: DC–800 MHz IF range supports direct baseband sampling; Class 1A ESD rating simplifies handling in high-volume assembly. |
Use Scenario: Outdoor broadband wireless access unit operating in 2.5–2.7 GHz MMDS band with extended temperature requirements. IC Role / Device Role / Timing Role: High-isolation mixer in receive path to suppress strong out-of-band interferers near tower antennas. Use Value: −40°C to +85°C operation ensures reliability in uncontrolled enclosures; 30 dB min LO-to-RF isolation meets FCC spectral mask limits. |
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 (1.5–4.0 GHz), higher LO drive (+13 dBm), 12-pin QFN package | Better suited for 4G LTE bands above 3 GHz; requires larger PCB area and different layout rules | Select when extending coverage beyond 3.0 GHz or needing >+10 dBm LO headroom |
| ADL5801ACPZ-R7 | Active double-balanced mixer, 3.5–4.5 GHz RF, integrated LO buffer, 24-lead LFCSP | Requires external LO amplification; provides gain instead of loss, but consumes 120 mA supply current | Choose for systems needing conversion gain and LO drive flexibility, not passive simplicity |
Compared with HMC272AMS8ETR, HMC1048LP3E extends frequency coverage at the cost of larger footprint and higher LO power, while ADL5801ACPZ-R7 trades passive simplicity for active gain and power consumption - making HMC272AMS8ETR optimal for low-power, size-constrained, passive mixing in 1.7–3.0 GHz infrastructure.
Availability
HMC272AMS8ETR is available at Aetrix Electronics and suitable for PCS base stations, W-CDMA user equipment, and 2.4 GHz ISM radio modules requiring stable component supply, RoHS compliance, and proven industrial temperature operation.
Supply support for HMC272AMS8ETR 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 lines, including GaAs MMIC mixers, amplifiers, and switches for wireless infrastructure and defense applications.
The HMC272AMS8ETR belongs to Hittite's legacy SMT passive mixer family, designed specifically for compact, high-isolation, low-distortion frequency translation in licensed and unlicensed wireless bands below 3 GHz.
FAQ
What is the recommended LO drive level for optimal performance of the HMC272AMS8ETR?
The HMC272AMS8ETR achieves best conversion loss (10.5 dB typ.), IP3 (+20 dBm), and isolation (32 dB) at +10 dBm LO drive. Performance degrades outside +7 to +13 dBm: conversion loss increases >1 dB below +7 dBm, and compression begins above +13 dBm. The absolute maximum LO rating is +27 dBm, but sustained operation above +13 dBm risks accelerated aging.
Does the HMC272AMS8ETR require DC bias or external baluns?
No, the HMC272AMS8ETR is a fully passive GaAs MMIC mixer with no DC bias pins or requirements. Its on-chip planar transformer balun balances the RF port internally, eliminating the need for external baluns. Only single-ended LO and IF connections plus grounded package leads are needed - simplifying bill-of-materials and layout.
How does the HMC272AMS8ETR perform across temperature?
The HMC272AMS8ETR is characterized from −40°C to +85°C. Conversion loss varies ≤ ±0.8 dB, IP3 shifts ≤ ±1.5 dB, and LO-to-RF isolation remains ≥28 dB across this range at +10 dBm LO. These variations are documented in the datasheet's temperature sweep plots (Fig. 10-3), confirming suitability for outdoor and industrial environments.
What are the PCB layout requirements for the exposed paddle of the HMC272AMS8ETR?
The exposed paddle of the HMC272AMS8ETR must be soldered to a solid, low-impedance RF ground plane using ≥4 thermal vias (0.3 mm diameter) within 2 mm of the paddle edge. Inadequate grounding causes >3 dB degradation in LO-to-RF isolation and increased thermal resistance - potentially exceeding junction temperature limits at max LO power.
Is the HMC272AMS8ETR pin-compatible with the HMC272AMS8?
Yes, the HMC272AMS8ETR and HMC272AMS8 share identical MSOP-8 pinout, mechanical dimensions, and electrical specifications. The "E" suffix denotes RoHS-compliant matte tin lead finish (vs. Sn/Pb on HMC272AMS8), with identical MSL1 rating and 260°C peak reflow profile - enabling drop-in replacement in existing designs without layout changes.
HMC272AMS8ETR 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:
- General Purpose
- Frequency:
- 1.7GHz ~ 3GHz
- Number of Mixers:
- 1
- Gain:
- -
- Noise Figure:
- 9dB
- Secondary Attributes:
- Up/Down Converter
- Current - Supply:
- -
- Voltage - Supply:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
HMC272AMS8ETR FAQ
1.How can I place an order for HMC272AMS8ETR through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC272AMS8ETR 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 HMC272AMS8ETR reliable?
The price and inventory of HMC272AMS8ETR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC272AMS8ETR is usually 5 days.
3.What payment methods are accepted for HMC272AMS8ETR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC272AMS8ETR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC272AMS8ETR?
HMC272AMS8ETR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC272AMS8ETR 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 HMC272AMS8ETR?
For technical support, including HMC272AMS8ETR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC272AMS8ETR requirements.
6.How does Aetrix verify that HMC272AMS8ETR is sourced from the original manufacturer or authorized distributors?
All HMC272AMS8ETR 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 HMC272AMS8ETR meets industry standards.
7.What is the process for return or replacement of HMC272AMS8ETR?
All HMC272AMS8ETR units undergo pre-shipment inspection (PSI). If there is an issue with HMC272AMS8ETR, 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 HMC272AMS8ETR part is unused and in its original packaging.
Return procedure for HMC272AMS8ETR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HMC272AMS8ETR Tags
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