TJA1441BT/0Z - 5 Mbps CAN FD Transceiver | NXP | SOIC-8
MPN: TJA1441BT/0Z ✓ सक्रियTJA1441BT/0Z अवलोकन
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.
के लिए ड्रॉप-इन विकल्प TJA1441BT/0Z — समान पैकेज, पिन-टू-पिन संगत। PCB रीवर्क आवश्यक करने वाले भिन्न-पैकेज पार्ट्स शामिल नहीं हैं।
इस सीरीज़ के वेरिएंट
समान श्रृंखला के मॉडल जो ड्रॉप-इन संगत हैं TJA1441BT/0Z (समान फॉर्म फैक्टर और फुटप्रिंट) — इसमें भिन्न Package, Product Type, Supply Voltage Range, Maximum Data Rate, Operating Temperature.
TJA1441BTK
✅ ड्रॉप-इन📋 संदर्भ विकल्प (कैटलॉग में नहीं)
TJA1442AT/0Z
✅ ड्रॉप-इनकीमत के लिए संपर्क करें
डेटाशीट देखें →TJA1443BT/0Z
✅ ड्रॉप-इन ⚠️ विनिर्देश असत्यापित📋 संदर्भ विकल्प (कैटलॉग में नहीं)
TJA1057GTKZ
✅ ड्रॉप-इनकीमत के लिए संपर्क करें
डेटाशीट देखें →TJA1051T/3/1
✅ ड्रॉप-इन✓ स्टॉक में
$0.4102 / यूनिट
डेटाशीट देखें →TJA1441BT/0Z विशेषताएं
| 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 |
| क्वाइसेंट करंट | 3 mA |
| Transceiver Mode | Normal and Silent modes |
| ESD Protection | Yes |
| Undervoltage Protection | Yes |
| Thermal Shutdown Protection | Yes |
| TXD Dominant Timeout | Yes |
| ऑपरेटिंग तापमान रेंज | -40°C to +150°C |
| Automotive Qualification | AEC-Q100 |
| पैकेज | 8-pin SOIC, SO-8 |
| माउंटिंग प्रकार | Surface mount |
| RoHS स्थिति | Compliant |
| Bus Interface | Two-wire differential CAN bus |
| Replacement Compatibility | Designed as a replacement for compatible high-speed Classical CAN and CAN FD transceivers |
TJA1441BT/0Z 8-pin soic, so-8 पिन कॉन्फ़िगरेशन गाइड
TJA1441BT/0Z (8-pin soic, so-8 पैकेज) के लिए पिन कॉन्फ़िगरेशन। पिन नंबरिंग, फ़ंक्शन और कनेक्शन आरेख निर्माता डेटाशीट में परिभाषित हैं। सटीक फुटप्रिंट और सोल्डरिंग दिशानिर्देशों के लिए इसे देखें।
इसके लिए कोई विस्तृत pinout data उपलब्ध नहीं: TJA1441BT/0Z.
देखें डेटाशीट पूर्ण पिन कॉन्फ़िगरेशन के लिए।
सामान्य अनुप्रयोग
TJA1441BT/0Z के लिए उपयुक्त है 6 अनुप्रयोगs: 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.
अनुशंसित
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.
अनुशंसित
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.
अनुशंसित
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.
अनुशंसित
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.
अनुशंसित
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.
अनुशंसित
अनुशंसित उत्पादों का सारांश
के लिए इंजीनियरिंग संदर्भ डेटा TJA1441BT/0Z — तुलना, डिज़ाइन मार्गदर्शन और अनुपालन जानकारी।
चयन गाइड
विकल्पों के साथ तुलना
| पैरामीटर | यह उत्पाद | 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 |
मुख्य विशेषताएँ
- Supports CAN FD data rates up to 5 Mbit/s (बनामTJA1057GTKZ)
- Adds a defined Silent operating mode (बनामTJA1051T/3)
- Combines five-Mbit/s operation with listed automotive qualification (बनामTJA1442AT/0Z)
- Provides multiple bus and interface protections (बनामTJA1441BTK)
डिज़ाइन नोट्स
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.
अनुपालन जानकारी
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.
