TDA5225C
QUAD-CONFIGURATION RECEIVER
Quick Answer: TDA5225C from Infineon Technologies is a ASK/FSK single-conversion receiver family.
- Manufacturer
- Infineon Technologies
- Product Category
- RF Receivers
- Package
- 28-TSSOP (0.173", 4.40mm Width)
- Stock
- 2,570 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Infineon Technologies |
|---|---|
| Product Category | RF Receivers |
| Antenna Connector | PCB, Surface Mount |
| Applications | Alarm Systems, Communication Systems, RKE |
| Current - Receiving | 15mA |
| Data Interface | SPI |
| Features | RSSI Equipped |
| Frequency | 300MHz ~ 928MHz |
| Min Qty | 260 |
| Modulation or Protocol | ASK, FSK |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C |
| Package | Bulk |
| Product status | Active |
| Sensitivity | -120dBm |
| Supplier Device Package | PG-TSSOP-28 |
| Voltage - Supply | 3V ~ 3.6V, 4.5V ~ 5.5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for TDA5225C.
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 TDA5225C
Product Overview
TDA5225C from Infineon Technologies is a ASK/FSK single-conversion receiver family. 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: Infineon Technologies
- Part Number: TDA5225C
- Device Type: ASK/FSK single-conversion receiver family
- Receiver Architecture: Low-power ASK/FSK receiver family for sub-GHz data links
- Modulation: ASK and FSK demodulation depending on variant
- Frequency Class: Regional sub-GHz receiver variants covering common 315 MHz, 433 MHz, 868 MHz and 915 MHz application bands
- Integration: Integrated LNA, mixer, oscillator/PLL and data processing blocks
- System Role: Remote keyless entry, alarm and low-data-rate telemetry receiver
- Ordering Variant: Frequency and package are defined by the specific TDA52xx ordering suffix
- Package / Case: surface-mount package family; exact outline follows Infineon ordering code
- Design Notes: Use the exact TDA52xx datasheet variant for the final center frequency, IF bandwidth and package outline.
Applications
Automotive remote keyless entry, alarm receivers, building automation and proprietary ISM-band telemetry systems.
Maintenance or production support for designs already qualified with Infineon TDA52xx sub-GHz receiver variants.
Quality & Sourcing
Antrex Electronics can support sourcing for TDA5225C 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.
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