TLE7250GXUMA1 - 1Mbps CAN Transceiver | Infineon
MPN: TLE7250GXUMA1 ✓ نشطTLE7250GXUMA1 نظرة عامة
A CAN transceiver is an interface IC that connects a host controller’s digital logic to the physical wiring of a Controller Area Network. It combines a transmitter, receiver, bus-driver protection, and bus-receiver protection, placing the device at the boundary between the CAN controller and the differential CAN_H and CAN_L network. The TLE7250G family therefore belongs to the physical layer of a CAN communication system.
The principal verified specifications are a maximum CAN data rate of 1 Mbps, a 4.5 V minimum supply voltage, a 5.5 V maximum supply voltage, one transmitter, and one receiver. Infineon describes the device as having low electromagnetic emissions and high electromagnetic immunity. These characteristics are relevant in industrial, automotive communication, and distributed control networks where a transceiver must recover data reliably while limiting interference to adjacent equipment.
The PG-DSO-8 package uses eight terminals in a surface-mount small-outline format. It supports space-constrained PCB layouts without requiring a through-hole interface, while the single-transmitter, single-receiver arrangement matches conventional high-speed CAN bus nodes. The exact terminal assignments, absolute maximum ratings, loop-delay figures, thermal limits, and detailed EMC test conditions are not present in the supplied source snippets and therefore require confirmation in the manufacturer datasheet before design release.
Typical applications include automotive communication networks, industrial automation equipment, embedded control systems, vehicle body modules, sensors, and CAN gateway equipment. The 1 Mbps operating rate supports conventional high-speed CAN networks rather than low-speed fault-tolerant CAN variants. A host microcontroller or dedicated CAN controller generates the logical TX and RX signals, while the TLE7250GXUMA1 translates them into the bus’s physical signaling and receives bus data for the controller.
The primary design consideration is PCB layout. Keep the CAN bus trace and transceiver connection short, provide a stable low-impedance ground reference, place recommended input and output decoupling capacitors close to the device, and avoid routing sensitive signals parallel to CAN_H and CAN_L. Engineers should also verify loop delay, bus termination, fault behavior, and maximum operating temperature against the full manufacturer datasheet.
This page consolidates the verified distributor and manufacturer information for TLE7250GXUMA1 with package details, application guidance, engineering design notes, and an honest assessment of available drop-in alternatives. It also distinguishes confirmed specifications from data that still requires datasheet confirmation, helping procurement and hardware teams make a traceable first-pass component decision.
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الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع TLE7250GXUMA1 (نفس عامل الشكل والبصمة) — يختلف في Package, Product Type, Supply Voltage Range, Automotive Qualification.
TLE7250GXUMA2
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عرض ورقة البيانات ←TLE7250GXUMA1 المواصفات
| Product Type | 1/1 CAN bus transceiver |
| CAN Standard Compliance | ISO 11898-2 |
| Maximum Data Rate | 1 Mbps |
| Supply Voltage Range | 4.5 V to 5.5 V |
| Number of Transmitters | 1 |
| Number of Receivers | 1 |
| العلبة | PG-DSO-8 |
| Package Description | 8-pin SOIC, 0.154 inch, 3.90 mm width |
| Number of Terminals | 8 |
| Terminal Form | Gull wing |
| Package Shape | Rectangular |
| نوع التركيب | Surface mount |
| Electromagnetic Emissions | Low EME |
| Electromagnetic Immunity | High EMI resistance |
| Application Classification | Automotive communication networks |
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التطبيقات النموذجية
TLE7250GXUMA1 مناسب لـ 6 التطبيقs: Automotive Body Control Modules, Industrial Automation Equipment, Vehicle Sensor and Actuator Networks, Embedded CAN Gateways, Distributed Control Systems, Test and Measurement Interfaces.
Automotive Body Control Modules
The TLE7250GXUMA1 fits a CAN physical-layer interface in an automotive body control module because it supports data rates up to 1 Mbps, complies with ISO 11898-2, and combines low electromagnetic emissions with high EMI resistance. The device sits between the module’s CAN controller and the differential CAN_H and CAN_L wiring. Its 8-pin PG-DSO-8 package helps conserve board area in compact modules. Before release, confirm transient protection, temperature limits, fault-mode behavior, and qualification status against the complete Infineon datasheet.
موصى به
Industrial Automation Equipment
The TLE7250GXUMA1 is suitable for industrial automation nodes that exchange commands and sensor data over a conventional high-speed CAN bus. Its 1 Mbps capability matches ISO 11898-2 network applications, while the 4.5 V to 5.5 V operating range supports regulated 5 V supply architectures. Low EME helps reduce interference to nearby control electronics, and high EMI resistance supports operation near industrial switching equipment. PCB designers should preserve a continuous ground reference and verify termination and protection requirements in the complete manufacturer datasheet.
موصى به
Vehicle Sensor and Actuator Networks
The TLE7250GXUMA1 can provide the physical-layer interface for distributed vehicle sensors and actuators connected to a 1 Mbps CAN network. One transmitter and one receiver are sufficient for a standard node, and the compact PG-DSO-8 package supports dense controller boards. The device’s documented high electromagnetic-immunity resistance is beneficial around motors, relays, and other noisy loads. Engineers must still validate the exact transient limits, operating temperature, bus fault response, and automotive qualification of this ordering code before production use.
موصى به
Embedded CAN Gateways
The TLE7250GXUMA1 fits an embedded gateway that converts between a host processor and a CAN physical network. The host controller sends TXD logic to the transceiver, and the transceiver returns received bus data through RXD. At up to 1 Mbps, the device supports data transfer rates commonly used by factory automation and machine-control networks. Its low EME and high EMI resistance are useful in compact gateways exposed to nearby digital and power circuitry. Confirm loop delay and bus-fault behavior before relying on timing margins.
موصى به
Distributed Control Systems
The TLE7250GXUMA1 is appropriate for distributed control systems where remote sensors, actuators, or controllers share a CAN bus. The 1 Mbps ISO 11898-2 interface provides a defined physical layer for high-speed communication, while its 8-pin package supports surface-mount production designs. Low electromagnetic emissions are valuable in control cabinets containing sensitive analog and communications circuitry, and high EMI resistance supports dependable operation in electrically noisy environments. The implementation should include appropriate bus termination and protection.
موصى به
Test and Measurement Interfaces
The TLE7250GXUMA1 can serve as the CAN interface in test, measurement, and diagnostic equipment that communicates with embedded controllers. Its 1 Mbps data rate allows the instrument to participate in standard high-speed CAN diagnostic networks, and the 4.5 V to 5.5 V supply range integrates with common 5 V test-system rails. The PG-DSO-8 package makes it practical for compact multi-channel equipment. Engineers should verify the device’s mode-control behavior, RXD timeout, and bus-fault characteristics in the full datasheet.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ TLE7250GXUMA1 — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | TLE7250GXUMA2 |
|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies |
| Package | PG-DSO-8 (SOIC-8) | PG-DSO-8 (SOIC-8) |
| Product Type | 1/1 high-speed CAN transceiver | High-speed CAN transceiver |
| Maximum Data Rate | 1 Mbps | 1 Mbps |
| Supply Voltage Range | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Number of Transmitters | 1 | 1 |
| Number of Receivers | 1 | 1 |
| CAN Compliance | ISO 11898-2 | ISO 11898-2 |
| Electromagnetic Emissions | Low EME | Low EME |
| Electromagnetic Immunity | High EMI resistance | High EMI resistance |
أبرز الفروقات
- Confirmed high-speed CAN performance (مقابلTLE7250GXUMA2)
- Supply compatibility with regulated 5 V systems (مقابلTLE7250GXUMA2)
- Compact eight-terminal integration (مقابلTLE7250GXUMA2)
- EMC-oriented family characteristics (مقابلTLE7250GXUMA2)
ملاحظات التصميم
Place the TLE7250GXUMA1 close to the CAN_H and CAN_L connector or transceiver interface. Keep the differential route short, continuous, and over a stable ground reference, and avoid routing it parallel with clocks, sensors, or analog signals. Apply the manufacturer’s recommended decoupling directly between VCC and ground at the device pins. These practices reduce radiated emissions, susceptibility to external fields, and reflections caused by excessive trace delay.
Do not approve a replacement based only on the 8-pin footprint. Before substituting a part, verify the complete terminal mapping, bus-mode configuration, RXD output behavior, transmitter dominance timing, loop delay, 4.5 V to 5.5 V supply range, 1 Mbps operation, fault response, and EMC performance. A mechanically similar SOIC-8 transceiver can still be functionally incompatible if its pins implement sleep, standby, reference-voltage, or mode-control functions differently.
Design the 5 V supply rail so that it remains within the verified 4.5 V to 5.5 V operating range during transients and load changes. Place the required supply and bypass capacitors close to the transceiver, and use a low-impedance ground system for the CAN node. The supplied sources do not provide detailed current-consumption or absolute-maximum data, so calculate these requirements from the full manufacturer datasheet rather than estimating from the interface type.
The TLE7250GXUMA1 is documented for low electromagnetic emissions and high immunity to electromagnetic interference, but those characteristics depend on the complete application. Use the recommended CAN bus topology, termination, protection devices, grounding, and shielding strategy. Avoid adding long stubs or unnecessary test-point branches because they can degrade signal integrity and increase emissions even when the transceiver itself meets the family-level EMC requirements.
معلومات الامتثال
The supplied TLE7250GXUMA2 comparison excerpt identifies the family as halogen-free and intended for automotive communication networks. It does not provide explicit RoHS, REACH, AEC-Q100, lead-free, or conflict-minerals declarations for TLE7250GXUMA1.