TMP411D datasheet(1/60 Pages) TI2

tên linh kiện	TMP411D

Giải thích chi tiết về linh kiện	TMP411-Q1 ±1°C and TMP411D-Q1 ±0.8°C Remote and Local Temperature Sensors with N-Factor and Series Resistance Correction

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TMP411-Q1 ±1°C and TMP411D-Q1 ±0.8°C Remote and Local Temperature Sensors

with N-Factor and Series Resistance Correction

1 Features

• 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

2 Applications

• Advanced driver assistance systems (ADAS)

• Body electronics and lighting

• Infotainment and cluster

– Head unit and digital cockpit

– Automotive display

• Hybrid, electric, and powertrain systems

• Processor and FPGA temperature monitoring

3 Description

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.

Package Information

PART NUMBER

PACKAGE(1)

PACKAGE SIZE(2)

TMP411-Q1

DGK (VSSOP, 8)

3.00mm × 4.90mm

TMP411D-Q1

DDF (SOT23, 8)

2.9mm × 2.8mm

(1)

For all available packages, see Section 12.

(2)

The package size (length × width) is a nominal value and

includes pins, where applicable.

TMP411-Q1

TMP411D-Q1

D+

D–

SCL

SDA

GND

V+

Processor or ASIC

SMBus

Controller

1

2

3

4

5

8

7

6

2.7V to 5.5V

Fixed

VIH/VIL

Built-In Thermal

Transistor, Diode

Overtemperature

Shutdown

THERM

THERM2

ALERT /

Simplified Schematic

TMP411-Q1, TMP411D-Q1

SBOS527G – DECEMBER 2010 – REVISED SEPTEMBER 2025

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

Số phần tương tự - TMP411D

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	TMP411D	2Mb / 61P	TMP411 ±1°C and TMP411D ±0.8°C Remote and Local Temperature Sensor With N-Factor and Series Resistance Correction REVISED JULY 2025
	TMP411D-Q1	2Mb / 61P	TMP411 ±1°C and TMP411D ±0.8°C Remote and Local Temperature Sensor With N-Factor and Series Resistance Correction REVISED JULY 2025
	TMP411DADDFR	2Mb / 61P	TMP411 ±1°C and TMP411D ±0.8°C Remote and Local Temperature Sensor With N-Factor and Series Resistance Correction REVISED JULY 2025
	TMP411DBDDFR	2Mb / 61P	TMP411 ±1°C and TMP411D ±0.8°C Remote and Local Temperature Sensor With N-Factor and Series Resistance Correction REVISED JULY 2025
	TMP411DCDDFR	2Mb / 61P	TMP411 ±1°C and TMP411D ±0.8°C Remote and Local Temperature Sensor With N-Factor and Series Resistance Correction REVISED JULY 2025

More results

Mô tả tương tự - TMP411D

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
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