TJA1441BT/0Z - 5 Mbps CAN FD Transceiver | NXP | SOIC-8
MPN: TJA1441BT/0Z ✓ NakahandaTJA1441BT/0Z Ulas
A CAN transceiver is an interface IC that converts logic-level transmit and receive signals into a differential CAN bus and presents the bus state to a controller. The TJA1441 family belongs to the broader CAN interface, transceiver, and industrial communication hierarchy. Its 5 V operation, 5 Mbit/s data-rate capability, 3 mA quiescent current, and normal or Silent operating modes make it appropriate for distributed embedded systems that need reliable communication over a two-wire differential bus.
The TJA1441BT/0Z includes ESD protection, undervoltage protection, thermal shutdown protection, and a TXD dominant timeout function. These protections support robust operation in automotive, industrial, and embedded CAN networks where cable transients and supply disturbances are common. The 150°C maximum operating temperature shown in the product listing supports use across demanding temperature ranges, while AEC-Q100 qualification is identified in the product description for automotive-oriented designs.
Typical uses include automotive body electronics, industrial automation equipment, robotics controllers, building automation gateways, and CAN-connected sensors. The 8-pin SOIC-8 package is straightforward to assemble on conventional PCB technology and can replace compatible existing CAN transceivers without changing the controller or bus software. For a new design, confirm the exact pin description, recommended external components, bus termination, and transceiver mode timing in the NXP TJA1441 datasheet.
The most important design trade-off is that this is a CAN physical-layer transceiver, not a standalone CAN controller. The host MCU or other protocol controller must generate TXD and receive RXD, while the PCB must provide correct CANH and CANL routing, termination at appropriate bus locations, adequate grounding, and protection for the application environment. The component should not be selected solely by its listed data rate; verify supply voltage, I/O voltage compatibility, mode-control logic, and bus fault requirements against the complete device specification.
Mga alternatibo na pwedeng ilagay na TJA1441BT/0Z — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok TJA1441BT/0Z (parehas na form factor at footprint) — pagkakaiba sa Package, Product Type, Supply Voltage Range, Maximum Data Rate, Operating Temperature.
TJA1441BTK
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
TJA1442AT/0Z
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →TJA1443BT/0Z
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo📋 Alternatibo na Reference (hindi sa katalogo)
TJA1057GTKZ
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →TJA1051T/3/1
✅ Drop-In✓ Sa Stock
$0.4102 / Yunit
Tingnan ang Datasheet →TJA1441BT/0Z Mga Spesipikasyon
| Product Type | High-speed CAN FD transceiver |
| CAN Protocol Support | Classical CAN and CAN FD |
| Maximum Data Rate | 5 Mbit/s |
| Supply Voltage Range | 4.5 V to 5.5 V |
| Kuru-kuryente ng Kapayapaan | 3 mA |
| Transceiver Mode | Normal and Silent modes |
| ESD Protection | Yes |
| Undervoltage Protection | Yes |
| Thermal Shutdown Protection | Yes |
| TXD Dominant Timeout | Yes |
| Hanay ng Temperature na Operasyon | -40°C to +150°C |
| Automotive Qualification | AEC-Q100 |
| Packhaging | 8-pin SOIC, SO-8 |
| Uri ng Pagpapasok | Surface mount |
| Tindminan RoHS | Compliant |
| Bus Interface | Two-wire differential CAN bus |
| Replacement Compatibility | Designed as a replacement for compatible high-speed Classical CAN and CAN FD transceivers |
Gabay sa Pin Configuration ng TJA1441BT/0Z 8-pin soic, so-8
Pin configuration para sa TJA1441BT/0Z (8-pin soic, so-8 package). Ang pagnunumero ng pin, mga function, at connection diagram ay tinukoy sa datasheet ng manufacturer. Sumangguni dito para sa eksaktong footprint at mga alituntunin sa soldering.
Wala ng detalyadong pinout data na magagamit para sa TJA1441BT/0Z.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
TJA1441BT/0Z ay nararapat para sa 6 aplikasyons: Automotive Body Control Networks, Industrial Automation Equipment, CAN-Connected Sensor Networks, Robotics and Motion Control, Building Automation Gateways, CAN Protocol Testing and Diagnostics.
Automotive Body Control Networks
The TJA1441BT/0Z fits automotive body and comfort modules that exchange control data over a two-wire CAN network. Its up-to-5 Mbit/s CAN FD capability supports newer high-bandwidth bus segments, while the listed -40°C to +150°C operating range and AEC-Q100 identification support harsh-temperature qualification workflows. The 8-pin SOIC-8 package also simplifies reuse of an existing transceiver footprint. Place the transceiver beside the CAN connector and controller, route CANH and CANL as a controlled differential pair, and verify the selected order code against the vehicle's electrical and qualification requirements.
Inirekomenda
Industrial Automation Equipment
Use the TJA1441BT/0Z as the physical-layer interface between an industrial controller and a distributed CAN bus containing drives, sensors, or remote I/O. The 5 Mbit/s capability can improve update bandwidth when the full network is designed for CAN FD, and Silent mode provides a defined alternative operating state for controlled bus management. Its 4.5 V to 5.5 V supply range and 3 mA quiescent current suit compact embedded modules. Confirm protocol-controller timing, termination placement, fault behavior, and isolation requirements before using the transceiver in safety-related or electrically noisy machinery.
Inirekomenda
CAN-Connected Sensor Networks
The TJA1441BT/0Z is appropriate for environmental, pressure, temperature, and energy-monitoring nodes that report measurements through a shared CAN bus. CAN FD data-rate support can reduce the time required for larger payloads, provided every node and the physical network are configured for the selected rate. The low 3 mA quiescent current helps conserve power in duty-cycled endpoints, and the small SOIC-8 package supports compact sensor interfaces. Designers should verify the logic levels presented by the controller, use bus termination only at designated network locations, and validate the entire network topology for bit timing and fault recovery.
Inirekomenda
Robotics and Motion Control
The TJA1441BT/0Z can connect a robot controller, motor controller, sensor concentrator, or safety-monitoring module to a robust CAN communications backbone. Supporting up to 5 Mbit/s is valuable when the system carries commands, position feedback, diagnostics, and status updates across multiple nodes. Normal and Silent operating modes allow controlled behavior during configuration or fault-management states, subject to the exact timing definitions in the manufacturer datasheet. For motor drives, keep the transceiver and bus routing separated from switching nodes, follow recommended return-path and grounding practices, and validate transient immunity at the connector and cable interface.
Inirekomenda
Building Automation Gateways
The TJA1441BT/0Z is suitable for building-automation gateways that bridge controllers to lighting, HVAC, access-control, or energy-management devices using CAN. The 5 Mbit/s capability supports CAN FD traffic where concentrated diagnostics or configuration data would otherwise increase bus utilization. Its 3 mA quiescent current is useful in continuously powered gateways, while Silent mode can support predictable bus states in managed network segments. Select the proper termination strategy for each bus section and confirm that the building controller supports the same CAN FD bit timing and protocol features. The manufacturer's documentation should govern connector protection, grounding, and supply decoupling.
Inirekomenda
CAN Protocol Testing and Diagnostics
The TJA1441BT/0Z can be used in communication analyzers, interface adapters, and diagnostic fixtures that need access to a physical CAN bus while remaining close to the controller electronics. Its 5 Mbit/s CAN FD support covers high-speed bus segments, and the Normal and Silent modes assist controlled connection and disconnection during test sequences. The 8-pin SOIC-8 format supports compact probe hardware and established PCB patterns. Confirm the electrical limits of the analyzer inputs, use suitable bus protection where cables are exposed, and review timeout and bus-fault specifications to ensure the test sequence cannot accidentally disturb the network under examination.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for TJA1441BT/0Z — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | TJA1441BTK | TJA1442AT/0Z | TJA1443BT/0Z | TJA1057GTKZ | TJA1051T/3 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | SOIC-8 | SOIC-8 | SOIC-8 | SOIC-8 | SOIC-8 | SOIC-8 |
| Product Family | TJA1441 | TJA1441 | TJA1442 | TJA1443 | TJA1057 | TJA1051 |
Pangunahing mga Pagkakaiba
- Supports CAN FD data rates up to 5 Mbit/s (kumpara saTJA1057GTKZ)
- Adds a defined Silent operating mode (kumpara saTJA1051T/3)
- Combines five-Mbit/s operation with listed automotive qualification (kumpara saTJA1442AT/0Z)
- Provides multiple bus and interface protections (kumpara saTJA1441BTK)
Talaan ng Disenyo
Place the TJA1441BT/0Z close to the CAN connector and connect CANH and CANL as a controlled differential pair. Keep the CAN traces away from switching-power nodes, high-speed clock edges, and unrelated high-current return paths. Provide the recommended supply decoupling directly at the transceiver pins and follow the manufacturer layout guidance for the ground connection. A short, symmetrical bus escape reduces the chance that cable transients or board-level coupling distort the differential signal.
Do not assume that a shared 8-pin footprint guarantees that every CAN transceiver has identical mode-control or timing behavior. Before replacing TJA1051, TJA1057, or another TJA144x member, compare TXD and RXD behavior, bus-stuck handling, timeout functions, Silent-mode logic, I/O voltage, and startup sequencing. Review the NXP pin-description table and timing diagrams for the exact ordering code, especially when firmware already relies on a defined mode-control sequence.
Apply CAN termination only at the physical endpoints of the bus, using the resistor value specified by the selected system design and the NXP application guidance. Do not terminate every node in a multidrop network because excessive parallel resistance can impair recessive-bit behavior. Route the return path beneath the pair where the recommended layout permits, maintain consistent spacing, and test both normal communication and recovery from bus short, open, and dominant-fault conditions.
Protect external cable interfaces with a network designed for the actual ESD and surge environment. Keep protection components close to the connector and provide a defined return path for transient current into the board ground or chassis structure. Verify that the protection network does not add excessive capacitance that reduces signal margin at the operating bit rate. The on-chip ESD protection does not remove the need for an application-level bus protection strategy.
Use a stable 5 V supply within the 4.5 V to 5.5 V operating range and check the controller I/O voltage independently from the transceiver supply. Place the input bypass capacitor at the appropriate power pin and verify supply sequencing against the host controller. The 3 mA quiescent current is a useful low-power figure, but the complete system budget must also include controller, bus, and protection-network current under Normal and Silent operating states.
Impormasyon ng Pagsunod sa Kautusan
The verified JLCPCB listing identifies RoHS compliance and AEC-Q100 qualification. REACH, lead-free, halogen-free, and conflict-minerals status are not established by the available information.
