TLE8250GXUMA1 - 1Mbit CAN Transceiver | Infineon | Automotive
MPN: TLE8250GXUMA1 ✗ Son Kullanım ZamanıTLE8250GXUMA1 Genel Bakış
A CAN transceiver is a physical-layer interface between a CAN protocol controller and the differential CAN bus. The TLE8250GXUMA1 converts logic-level TXD and RXD signals into the bus differential and converts received bus levels back into a controller-compatible signal. This device also provides disturbance protection for the microcontroller against electrical transients and ESD events encountered on the connected network.
The TLE8250GXUMA1 is identified as an ISO 11898-2-compliant, low-EME/EMI, high-speed CAN transceiver. Its half-duplex 1/1 driver-receiver arrangement is intended for systems that use one CAN physical interface, including automotive body electronics, industrial automation equipment, embedded control modules and CAN-connected sensors.
The 4.5 V to 5.5 V operating supply supports regulated 5 V digital systems. The -40 °C to +150 °C operating range makes the device suitable for demanding industrial environments, while the automotive-oriented transient protection and ESD features support robust communication links.
Typical implementation places the transceiver between a CAN controller and the CANH/CANL bus pair. The TXD input is driven by the controller, RXD is read by the controller, and the transceiver handles the physical bus signaling and protection function. PCB layout should provide a solid ground reference, short differential routing, appropriate bus termination, and separation from sensitive analog or high-speed digital circuits.
The available verified information identifies the package as SOIC-8 and confirms the 1 Mbaud rate, 4.5 V to 5.5 V supply range and -40 °C to +150 °C temperature range. This page combines those verified attributes with practical selection guidance, comparison information and design notes for engineers evaluating CAN physical-layer implementations.
Drop-in alternatifler için TLE8250GXUMA1 — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.
Bu Serideki Variantlar
Yedek parça uyumlu olan aynı serideki modeller TLE8250GXUMA1 (aynı form faktörü ve ayağa oturma) — farklı olan Package, Protocol.
TJA1057GTJ
✅ YerleştirmeFiyat için iletişime geçin
Veri Şablonunu Görüntüle →SN75452BD
✅ Yerleştirme📋 Katalogda Olmayan Referans Alternatifi
TLE8250GXUMA1 Özellikler
| Product Type | CAN bus transceiver |
| Transceiver Configuration | 1/1 driver-receiver, half-duplex |
| Protocol | CANbus |
| Maximum Data Rate | 1 Mbaud |
| Supply Voltage Range | 4.5 V to 5.5 V |
| İşletim Sıcaklığı Aralığı | -40 °C to +150 °C |
| Receiver Hysteresis | 200 mV |
| Number of Terminals | 8 |
| Paket | 8-SOIC, 0.154 inch width, 3.90 mm width |
| Montaj Türü | Surface mount |
| ESD Protection | Robust ESD protection |
| EMI/EME | Low EME/EMI |
| Compliance | ISO 11898-2 compliant |
| Terminal Form | Gull wing |
| Package Shape | Rectangular |
| Lead-Free Status | Lead-free |
| Halogen-Free Status | Halogen-free |
TLE8250GXUMA1 rectangular Pin Yapısı Kılavuzu
TLE8250GXUMA1 (rectangular paket) için pin yapısı. Pin numaralandırma, işlevleri ve bağlantı şemaları üretici veri kitapçığında tanımlanmıştır. Doğru ayak ve soldurma kılavuzları için onu referans alın.
Ayrıntılı pin çıkış verisi mevcut değil: TLE8250GXUMA1.
Aşağıdaki veri sayfası tam pin konfigürasyonu için.
Tipik Uygulamalar
TLE8250GXUMA1 için uygundur 6 uygulamas: Automotive Body Control Modules, Industrial Automation Controllers, CAN-Connected Sensor Modules, Vehicle Diagnostic Gateways, Robotics and Motor-Control Networks, Building and HVAC Equipment Networks.
Automotive Body Control Modules
The TLE8250GXUMA1 fits automotive body-control and gateway modules that use a 5 V CAN controller and require a robust physical-layer interface. Its verified 1 Mbaud capability supports the high-speed CAN networks commonly used in vehicle electronic systems, while the -40 °C to +150 °C operating range addresses the broad temperature conditions encountered in vehicles. The device also provides robust ESD protection and low EME/EMI according to the Infineon TLE8250G family information. In implementation, the transceiver sits between the CAN controller and the CANH/CANL pair. PCB layout should keep the bus route short and differential, provide a continuous ground reference and place termination only at appropriate bus endpoints. Exact vehicle qualification and ordering-code requirements are not confirmed in the supplied data.
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Industrial Automation Controllers
The TLE8250GXUMA1 is appropriate for PLCs, motor controllers and factory automation modules using a 5 V CAN bus. The 4.5 V to 5.5 V supply range integrates naturally with regulated 5 V controller platforms, and the 1 Mbaud maximum data rate provides sufficient bandwidth for sensor polling, diagnostics and actuator commands. Its -40 °C to +150 °C rating supports industrial environments better than consumer-temperature transceivers. The transceiver converts TXD logic into the differential CAN bus and returns RXD data to the protocol controller. Designers should verify grounding, bus termination, fault behavior and conducted-emissions requirements in the finished equipment, particularly when long cables connect the controller to field devices.
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CAN-Connected Sensor Modules
The TLE8250GXUMA1 can connect pressure, temperature, position and environmental sensors to a CAN network when the remote module is powered from 5 V. Its 1 Mbaud rate allows multiple nodes to share the same bus, while the single-transceiver architecture keeps the interface compact in an 8-pin SOIC footprint. The -40 °C to +150 °C range supports both laboratory equipment and harsh industrial installations. In a sensor node, the controller sends sensor commands over TXD and receives measured data through RXD after the transceiver converts the differential bus levels. Use a low-noise 5 V supply, provide local decoupling close to VCC and GND, and keep sensitive sensor traces away from the CAN bus route.
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Vehicle Diagnostic Gateways
The TLE8250GXUMA1 is suitable for CAN-based diagnostic gateways that translate or aggregate messages between vehicle network segments. Its high-speed 1 Mbaud interface allows the gateway to participate efficiently in established CAN communication systems, and the broad -40 °C to +150 °C range is valuable in automotive temperature environments. The transceiver isolates the controller from the physical bus while providing disturbance and ESD protection. A practical gateway design should use identical CAN bus rules on each connected segment, verify termination and common-mode behavior, and provide adequate copper and grounding for transient events. The available evidence does not confirm sleep-mode behavior, bus-fault timing or exact qualification, so those specifications must be read from the current manufacturer documentation.
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Robotics and Motor-Control Networks
The TLE8250GXUMA1 can provide the physical CAN link in mobile robots, industrial robot controllers and distributed motor-drive systems. A 1 Mbaud rate supports responsive status, command and fault traffic when nodes are correctly designed for the bus load. The half-duplex single-transceiver arrangement is practical for compact embedded controllers, and the -40 °C to +150 °C range supports demanding equipment locations. CAN bus arbitration permits multiple nodes to transmit safely when the protocol and bit timing are configured correctly. Layout should preserve a short differential pair, avoid discontinuities and keep the transceiver return path close to the ground plane. Supply transients from motor systems should be filtered separately from the transceiver supply.
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Building and HVAC Equipment Networks
The TLE8250GXUMA1 can be used in HVAC controllers, room terminals and building equipment that exchange commands and diagnostics over a 5 V CAN network. Its 1 Mbaud capability provides sufficient throughput for status reporting and control traffic, while the wide -40 °C to +150 °C rating supports equipment expected to operate across industrial temperature zones. The SOIC-8 package allows straightforward surface-mount assembly in control boards. Designers should calculate the total bus length and node count against the CAN network specification, install termination correctly and test common-mode behavior with the longest cable and highest ground-potential difference. The transceiver's protection features help, but they do not replace enclosure grounding or an appropriately engineered bus network.
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Önerilen Ürünler Özeti
Mühendislik referans verileri: TLE8250GXUMA1 — karşılaştırma, tasarım rehberi ve uyumluluk bilgileri.
Seçim Kılavuzu
Alternatiflerle Karşılaştırma
| Parametre | Bu Ürün | TJA1057GTJ | SN75452BD |
|---|---|---|---|
| Package | SOIC-8 | SOIC-8 | SOIC-8 |
| Brand | Infineon | NXP | Texas Instruments |
| Product Type | High-speed CAN transceiver | CAN transceiver | CAN transceiver |
Ana Farklılayıcılar
- Wide upper operating temperature (karşılaştırma:TJA1057GTJ)
- Documented high-speed CAN operation (karşılaştırma:SN75452BD)
- Compact single-transceiver implementation (karşılaştırma:TJA1057GTJ)
- Automotive and industrial family positioning (karşılaştırma:SN75452BD)
Tasarım Notları
Route CANH and CANL as a short, continuous differential pair over a solid ground plane. Keep the transceiver close to the bus connector, minimize stubs and provide local supply decoupling at VCC and GND. Place the split termination network near the connector when the board is a bus endpoint. Verify the layout against the selected controller and transceiver reference design before fabrication.
Do not substitute a candidate solely because it uses an 8-pin SOIC package. Before approving TJA1057GTJ or SN75452BD, compare the complete pin map, TXD and RXD behavior, supply range, bus-bias implementation, standby or sleep functions, fault timing and loopback features against the current manufacturer datasheets. A same-package device can still require firmware or board changes.
CAN transceivers can introduce common-mode and radiated emissions, particularly when cable lengths are long or ground offsets are large. Maintain a low-impedance return path, use a common-mode choke or filtering only after network testing, and validate emissions with the production harness and enclosure. Low EME/EMI is a family-level feature, but final compliance depends on PCB, wiring and load conditions.
The transceiver requires a 4.5 V to 5.5 V supply, so the system rail must remain inside that interval during transients and automotive load-dump events. Place the closest bypass capacitor directly between the VCC and GND pins and provide adequate source impedance at the device. The supplied data does not specify exact capacitor values, so follow the manufacturer reference circuit rather than estimating values from this page.
Uyumluluk Bilgisi
The verified datasheet listing identifies the TLE8250GXUMA1 as halogen-free and lead-free. Infineon identifies the TLE8250G as ISO 11898-2 compliant, but RoHS, REACH, AEC-Q100 and conflict-minerals declarations were not included in the supplied verified data and remain unknown.
