Specifications
| Type | Description |
|---|---|
| Part Number | TCAN1051-Q1 |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Package / Case | SOIC (8) 4.90 mm x 3.91 mm; VSON (8) 3.00 mm x 3.00 mm |
| Automotive Qualification | AEC-Q100 qualified; automotive applications |
| Temperature Grade | Grade 1, -40°C to 125°C; AEC-Q100 ambient operating temperature grade |
| HBM ESD Classification | ±16 kV; AEC-Q100 HBM classification level |
| CDM ESD Classification | ±1500 V; AEC-Q100 CDM classification level |
| Physical Layer Standards | ISO 11898-2:2016 and ISO 11898-5:2007; CAN physical layer compliance |
| Supported CAN Protocols | Classic CAN and CAN FD; all devices |
| CAN FD Data Rate | 2 Mbps; all devices |
| CAN FD Data Rate for G Suffix | 5 Mbps; devices with G suffix |
| Mode Selection | Silent mode / listen-only mode; pin 8 mode selection |
| I/O Voltage Support | 3.3 V and 5 V MCUs; logic I/O interface range |
| I/O Level Shifting Supply | VIO input provided; devices with V suffix, terminal 5 is VIO |
| Bus Fault Protection, Non-H Variants | ±58 V; non-H variants |
| Bus Fault Protection, H Variants | ±70 V; H variants |
| IEC ESD Protection | Up to ±15 kV; device protection feature |
| Receiver Common-Mode Input Voltage | ±30 V; CAN receiver input |
| Typical Loop Delay | 110 ns; typical device timing |
| Junction Temperature Range | -55°C to 150°C; device junction temperature capability |
| Minimum Supported Data Rate | 10 kbps; driver dominant time-out supports data rates down to this value |
| Unpowered Behavior | Bus and logic terminals high impedance; device unpowered, no load on terminals |
| Power-Up and Power-Down Behavior | Glitch-free operation on bus and RXD output; during power up/down |
| Undervoltage Protection | VCC and VIO supply terminals protected; V variants only |
| Thermal Shutdown | Supported; TSD protection feature |
| EMC Performance | Supports SAE J2962-2 and IEC 62228-3 up to 500 kbps without common-mode choke; CAN EMC performance |
| TXD Pin Function | CAN transmit data input; LOW = dominant, HIGH = recessive; pin 1 |
| RXD Pin Function | CAN receive data output; LOW = dominant, HIGH = recessive; pin 4 |
| Datasheet Status | request_only |
Product Overview
TCAN1051-Q1 is a Texas Instruments automotive CAN FD transceiver for Signal_Chain designs that require compliance with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards. It supports both Classic CAN and CAN FD operation, with 2 Mbps data-rate capability across the device family and 5 Mbps capability on devices with the G suffix.
The device is AEC-Q100 qualified for automotive applications and specified as Grade 1 for -40°C to 125°C ambient operation. It also supports a -55°C to 150°C junction temperature range. Protection-related parameters include ±16 kV AEC-Q100 HBM classification, ±1500 V CDM classification, up to ±15 kV IEC ESD protection, and receiver common-mode input voltage of ±30 V.
Package options include SOIC (8) 4.90 mm x 3.91 mm and VSON (8) 3.00 mm x 3.00 mm. Pin-level functions include TXD as the CAN transmit data input and RXD as the CAN receive data output, where LOW corresponds to dominant and HIGH corresponds to recessive. V-suffix devices provide a VIO input for I/O level shifting and VCC/VIO undervoltage protection.
Key Features
- AEC-Q100 qualified for automotive applications
- Grade 1 operation from -40°C to 125°C
- Supports ISO 11898-2:2016 and ISO 11898-5:2007
- Classic CAN and CAN FD protocol support
- 2 Mbps CAN FD support on all devices
- 5 Mbps CAN FD support on G-suffix devices
- 3.3 V and 5 V MCU I/O support
- VIO input provided on V-suffix devices
- ±58 V or ±70 V bus fault protection
- Silent mode and listen-only mode on pin 8
- 110 ns typical loop delay
- Thermal shutdown protection supported
Typical Applications
- Automotive CAN FD networks
- Classic CAN interfaces
- 3.3 V MCU CAN interfaces
- 5 V MCU CAN interfaces
- Listen-only CAN monitoring
- Automotive EMC-focused CAN designs
- G-suffix 5 Mbps CAN FD links
- V-suffix level-shifted CAN interfaces
Procurement Notes
When requesting a quote for TCAN1051-Q1, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.
FAQ
What type of device is TCAN1051-Q1?
TCAN1051-Q1 is a Texas Instruments automotive CAN FD transceiver in the Signal_Chain category. It supports Classic CAN and CAN FD and complies with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards.
Which packages are listed for TCAN1051-Q1?
The extracted package options are SOIC (8) measuring 4.90 mm x 3.91 mm and VSON (8) measuring 3.00 mm x 3.00 mm. These package details come from the provided datasheet facts.
What CAN FD data rates does TCAN1051-Q1 support?
All TCAN1051-Q1 devices support CAN FD operation at 2 Mbps. Devices with the G suffix support 5 Mbps CAN FD operation. The driver dominant time-out supports data rates down to 10 kbps.
What protection features are specified for TCAN1051-Q1?
Specified protection features include ±58 V bus fault protection for non-H variants, ±70 V for H variants, up to ±15 kV IEC ESD protection, thermal shutdown, and VCC/VIO undervoltage protection on V variants.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 20, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.