TDA5200 - ASK RF Receiver 868/433 MHz, 5V | Infineon
MPN: TDA5200 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $6.2 | $6.20 |
| 10 | $5.58 | $55.80 |
| 100 | $4.96 | $496.00 |
| 500 | $4.45 | $2,225.00 |
| 1,000 | $3.98 | $3,980.00 |
Drop-in alternatives for TDA5200 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
TDA5201
✅ Drop-In✓ In Stock
$2.4 / Unit
View Datasheet →TDA5211
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →TDA5230
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$1.28 / Unit
View Datasheet →TDA5200XUMA1
✅ Drop-In ⚠️ 参数待验证📋 Reference alternative (not in catalog)
TDA5210
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$2.75 / Unit
View Datasheet →TDA5200 Maximum Ratings & Electrical Characteristics
| Product Type | ASK Single Conversion RF Receiver |
| Receive Frequency Band 1 | 868-870 MHz |
| Receive Frequency Band 2 | 433-435 MHz |
| Modulation | ASK (Amplitude Shift Keying) |
| Architecture | Single Conversion |
| Supply Voltage | 5 V |
| Power Consumption | Very low power consumption |
| Level of Integration | High (few external components required) |
| Package | 28-Pin TSSOP |
| Mounting Type | Surface Mount |
| Terminal Form | Gull Wing |
| Temperature Grade | Industrial |
| Automotive Qualification | Yes (per distributor listings) |
TDA5200 28-pin tssop Pin Configuration Guide
Complete pinout information for TDA5200 (28-pin tssop package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for TDA5200.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
TDA5200 is suitable for 6 applications: Remote Keyless Entry (RKE) Receivers, 868 MHz SRD Telemetry, Wireless Alarm and Security Sensors, Garage Door and Gate Openers, Industrial Telemetry and Control Links, Smart Home and IoT Sensor Hubs.
Remote Keyless Entry (RKE) Receivers
The TDA5200 fits automotive and building remote keyless entry receivers because it combines a 433-435 MHz and 868-870 MHz ASK receive path with very low power consumption in a single 28-pin TSSOP chip rated for automotive use per distributor listings. In a typical RKE design, the ICs LNA feeds an integrated single-conversion mixer, and the ASK demodulator outputs baseband data directly to the vehicle or door-controller microcontroller for rolling-code decoding. Because only a few external components are required, the RF front end can be kept small and cost-optimized. The quartz-referenced local oscillator provides stable frequency operation across the automotive temperature range when the crystal load capacitance is set per the datasheet oscillator chapter.
Recommended
868 MHz SRD Telemetry
For European 868-870 MHz short-range-device telemetry links, the TDA5200 provides a dedicated ASK single-conversion receiver front end operating from a 5 V rail. Its high integration means the LNA, mixer, IF amplifier, and demodulator are on-chip, so a telemetry node needs only a matching network, crystal, and a few passives to complete the RF path. The very low power consumption extends battery life in metering, sensor-node, and status-reporting applications that transmit intermittent short packets. The ASK modulation scheme keeps the demodulator simple and cost-effective for low data-rate telemetry, while the quartz-controlled oscillator maintains channel accuracy across the industrial temperature grade specified in distributor data.
Recommended
Wireless Alarm and Security Sensors
Wireless alarm panels and door/window sensors in the 433-435 MHz band benefit from the TDA5200's ASK receiver architecture: amplitude-shift keying is simple and robust for on/off event signaling, and the single-conversion receiver delivers adequate sensitivity with minimal board area. The very low power consumption allows battery-powered sensor nodes to poll or listen for long periods, and the industrial temperature grade covers unconditioned installations such as garages and outdoor PIR sensor enclosures. Because the TDA5200 requires only a few external components, sensor manufacturers can standardize one compact RF module across both the 433 MHz and 868 MHz regional variants, reducing qualification effort and inventory complexity across markets.
Recommended
Garage Door and Gate Openers
Garage door openers and automatic gate controllers are classic 433-435 MHz ASK applications where the TDA5200 excels. The receivers single-conversion architecture and integrated ASK demodulator recover the transmitted command codes directly, and the quartz-stabilized local oscillator keeps the receive channel aligned with low-cost handheld transmitter fobs. The 5 V supply integrates naturally into legacy opener control boards that already run 5 V logic, eliminating an extra regulator. Distributor data notes automotive ratings, so the same receiver design can serve both consumer opener units and vehicle-integrated HomeLink-style receivers. Low external component count keeps the RF section small enough for the opener head-unit PCB.
Recommended
Industrial Telemetry and Control Links
In factory and process environments, short-range 868 MHz or 433 MHz ASK links carry crane remote controls, machine status signals, and small telemetry payloads. The TDA5200's industrial temperature grade and 5 V operation suit these control cabinets and handheld transmitter units, while its very low power consumption matters in battery-powered handheld pendants. The high level of integration reduces RF tuning labor in volume production, an important cost factor for industrial equipment built in moderate volumes. The quartz oscillator loading procedure described in the Infineon TDA5200_DS_V3.0 datasheet lets designers hit channel frequency accuracy without lab iterations, and the ASK demodulator drives standard microcontroller inputs for command decoding.
Recommended
Smart Home and IoT Sensor Hubs
Smart home hubs listening for 433 MHz sensor traffic (door sensors, PIR detectors, weather stations) can use the TDA5200 as a dedicated receive front end. Its dual-band 433-435 MHz and 868-870 MHz coverage allows one hardware platform to serve multiple regional product variants, and ASK demodulation handles the vast installed base of low-cost OOK/ASK sensors. The very low power consumption suits always-on hub receivers, and the 5 V supply interfaces directly with many hub logic rails. Because the IC needs only a few external components, hub makers can integrate the RF path on the main board, avoiding a separate module and reducing bill-of-materials cost for consumer price-sensitive products.
Recommended
Recommended Products Summary
Engineering reference data for TDA5200 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TDA5201 | TDA5211 | TDA5230 | TDA5210 |
|---|---|---|---|---|---|
| Package | 28-Pin TSSOP | 28-Pin TSSOP | 28-Pin TSSOP | 28-Pin TSSOP | 28-Pin TSSOP |
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Modulation | ASK | ASK | ASK | FSK/ASK | ASK |
| Receive Bands | 868-870 MHz / 433-435 MHz | 868 MHz / 433 MHz bands | 868 MHz / 433 MHz bands | 868 MHz / 433 MHz bands | [DATA_NEEDED] |
| Supply Voltage | 5 V | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Power Consumption | Very low | Low (similar family) | Low power optimized | [DATA_NEEDED] | Low power optimized |
| External Components | Few (high integration) | Few (high integration) | Few (high integration) | More configurable, more passives possible | [DATA_NEEDED] |
| Automotive Rating | Yes (per distributor listings) | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- Dual-band ASK reception in one receiver design (vs TDA5230)
- Automotive rating per distributor listings (vs TDA5210)
- Single-conversion simplicity at 5 V (vs TDA5201)
Design Notes
Layout the RF front end with a continuous ground plane under the TDA5200 and keep the LNA input matching network as short as possible to the antenna pin. Place the quartz crystal and its load capacitors close to the oscillator pins; per the Infineon TDA5200_DS_V3.0 datasheet, the load capacitor value is determined by the reactive part of the oscillator negative resistance (Chapter 5.1.3) plus the crystal manufacturer specifications, so finalize these values on the real PCB where stray capacitance is known.
Decouple the 5 V supply with a combination of a bulk capacitor and a 100 nF ceramic placed within a few millimeters of the supply pin. The TDA5200 is specified for very low power consumption, but the RF stages are sensitive to supply ripple, which can mix into the single-conversion IF path and raise the noise floor. Route the supply as a star from a clean regulator output, and avoid sharing supply traces with digital microcontroller switching loads on the same board.
Do not assume family members are pin-identical: the TDA5201, TDA5211, and TDA5230 belong to the same Infineon short-range RF family but may differ in pinout, configuration, and sensitivity. Before any substitution, diff the pin tables in each datasheet and re-check the matching network values for the 433 MHz versus 868 MHz band variant. Also confirm RoHS/material compliance documentation directly with Infineon, since current listings do not state it.
Compliance Information
Distributor listings describe the TDA5200 as an automotive RF receiver, but formal RoHS/REACH/AEC-Q100 qualification status was not found in the provided data and must be confirmed via the official Infineon product page.
