Packaging information
| Package | Pins VSSOP (DGK) | 8 |
| Operating temperature range (°C) 125 to -40 |
| Package qty | Carrier 2,500 | LARGE T&R |
Features for the TMP411-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4B
- TMP411-Q1:
- ±1°C local (on-chip) temp accuracy
- ±1°C remote junction temp accuracy
- Supply range: 2.7V to 5.5V
- Available in VSSOP 8-pin package
- TMP411D-Q1:
- ±0.8°C local (on-chip) temp accuracy
- ±0.8°C remote junction temp accuracy
- Supply range: 1.62V to 5.5V
- Available in SOT-23 8-pin package
- I2C interface (SMBus compatible)
- Programmable resolution: 9 to 12 bits
- Multiple interface addresses
- Integrated calibration/protection features:
- Programmable non-ideality factor
- Series resistance cancellation
- Remote BJT/diode fault detection
- Alert function
- ALERT / THERM2 pin configuration
- Programmable threshold limits
- Minimum and maximum temperature monitors
Description for the TMP411-Q1
The TMP411-Q1/TMP411D-Q1 is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature-sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.
Remote accuracy is ±1°C (TMP411-Q1) or ±0.8°C (TMP411D-Q1) for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to program the alarm thresholds and to read temperature data.
Features included in the TMP411-Q1/TMP411D-Q1 are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, minimum and maximum temperature monitors, wide remote temperature measurement range (up to 150°C), diode fault detection, and temperature alert function.
The TMP411-Q1 is available in a VSSOP-8 package, and the TMP411D-Q1 is available in an SOT23-8 package.