HMC557LC4TR
IC MIXER FUNDAMENTAL 24SMD
- Manufacturer
- Analog Devices Inc.
- Product Category
- RF Mixers
- Package
- 24-TFCQFN Exposed Pad
- Stock
- 681 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Analog Devices Inc. |
|---|---|
| Product Category | RF Mixers |
| Frequency | 2.5GHz ~ 7GHz |
| Min Qty | 0 |
| Mounting Type | Surface Mount |
| Noise Figure | 8.5dB |
| Number of Mixers | 1 |
| Package | Tape & Reel (TR) |
| Product status | Obsolete |
| RF Type | General Purpose |
| Secondary Attributes | Up/Down Converter |
| Supplier Device Package | 24-CQFN (4x4) |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for HMC557LC4TR.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.
Traceability Review
Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
Global Procurement Support
Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.
Credentials & Verification Support
Quality controls, traceability review and inspection support for electronic component sourcing.
Detailed Description for HMC557LC4TR
Product Overview
HMC557LC4TR from Analog Devices Inc. is a GaAs MMIC double-balanced mixer used for RF and microwave frequency conversion. This product detail focuses on practical mixer parameters such as RF/LO/IF range, conversion performance, linearity, drive requirements and package compatibility.
The device is suitable for receiver, transmitter, upconversion or downconversion stages where the exact suffix must be matched for package, tape-and-reel format, temperature grade and RF layout before purchase.
Key Features
- Manufacturer: Analog Devices Inc.
- Part Number: HMC557LC4TR
- Device Type: GaAs MMIC double-balanced mixer
- Mixer Configuration / Topology: Passive double-balanced mixer for upconversion or downconversion
- RF Frequency Range: 2.5 GHz to 7 GHz
- LO Frequency Range / Drive: 2.5 GHz to 7 GHz LO drive class around +13 dBm
- IF Frequency Range: dc to 3 GHz IF bandwidth class
- Conversion Gain / Loss: 8 dB to 10 dB conversion loss class
- Linearity / P1dB: High isolation passive mixer class with IP3 dependent on LO level
- Noise Figure / Receiver Noise: Passive mixer noise figure approximately follows conversion loss
- Supply / Bias: Passive device, no dc bias required
- Package / Case: LC3B / LCC package family
- Operating Temperature: -40°C to +85°C class depending on suffix
- Design Notes: Use HMC557 only when C-band RF coverage, LO drive and LCC footprint match the original design.
Applications
Wireless infrastructure, cellular base stations, microwave radios, satellite communication equipment, radar front ends, test instruments and broadband receiver or transmitter conversion paths.
Repair, prototype and shortage-support builds where original Analog Devices / Hittite / Maxim mixer suffix, package footprint and frequency plan must remain compatible with the existing RF design.
Quality & Sourcing
Antrex Electronics can support sourcing for HMC557LC4TR through available stock checks, BOM consolidation and alternative-lot review. For RF mixer components, date code, MSL handling, original label condition and package integrity should be reviewed before shipment.
For production recovery, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF mixer parts.
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