MAX1471ATJ+T
RF RX ASK/FSK 315/434MHZ 32TQFN
Quick Answer: MAX1471ATJ+T from Analog Devices / Maxim Integrated is a 315 MHz / 434 MHz ASK/FSK superheterodyne receiver.
- Manufacturer
- Maxim Integrated
- Product Category
- RF Receivers
- Package
- 32-WFQFN Exposed Pad
- Stock
- 2,300 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Maxim Integrated |
|---|---|
| Product Category | RF Receivers |
| Antenna Connector | PCB, Surface Mount |
| Applications | ISM, Garage Door Openers, RKE |
| Current - Receiving | 7mA |
| Data Interface | PCB, Surface Mount |
| Frequency | 315MHz, 434MHz |
| Min Qty | 1 |
| Modulation or Protocol | ASK, FSK |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Sensitivity | -114dBm |
| Supplier Device Package | 32-TQFN (5x5) |
| Voltage - Supply | 3.3V, 5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for MAX1471ATJ+T.
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 MAX1471ATJ+T
Product Overview
MAX1471ATJ+T from Analog Devices / Maxim Integrated is a 315 MHz / 434 MHz ASK/FSK superheterodyne receiver. This RF receiver entry is prepared for engineering and sourcing teams that need a practical summary of the receiver architecture, operating band and interface considerations.
The description below focuses on receiver function, RF band, modulation support, power/interface notes and supply-chain usage for BOM sourcing.
Key Features
- Manufacturer: Analog Devices / Maxim Integrated
- Part Number: MAX1471ATJ+T
- Device Type: 315 MHz / 434 MHz ASK/FSK superheterodyne receiver
- Receiver Architecture: Low-power CMOS superheterodyne dual-channel receiver
- Frequency Range: 300 MHz to 450 MHz ISM-band operation
- Modulation: Receives ASK and FSK data without modulation reconfiguration delay
- Optimized Bands: Common 315 MHz and 433.92 MHz receiver implementations
- Control Interface: SPI interface for register configuration and control
- System Role: Complete wireless RF digital data receiver with few external components
- Package / Case: TQFN package family, ordering suffix ATJ
- Design Notes: Set the crystal, IF bandwidth and matching network for the selected 315 MHz or 433.92 MHz operating band.
Applications
Remote keyless entry, TPMS, security sensors, garage-door openers, telemetry and low-power ISM-band data receivers.
Applications needing both ASK and FSK receive capability in the same sub-GHz receiver hardware.
Quality & Sourcing
Antrex Electronics can support sourcing for MAX1471ATJ+T through available stock checks, BOM consolidation and alternative-lot checking. For RF receiver ICs, lot/date code, package condition, moisture sensitivity handling and original labeling should be checked before shipment.
For project builds or shortage support, Antrex Electronics can coordinate visual inspection, packaging verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.
Explore More Sourcing Options
Continue sourcing by manufacturer, product category or procurement requirement.