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TMP432BDGSR

Name: TMP432BDGSR
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -40C-125C 10VSSOP

製造商
製造商。部分 #TMP432BDGSR
包 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
SensorType	Digital, Local/Remote
SensingTemperature-Local	-40°C ~ 125°C
SensingTemperature-Remote	-64°C ~ 191°C
OutputType	SMBus
Voltage-Supply	2.7V ~ 5.5V
Resolution	12 b
Features	One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode
Accuracy-Highest(Lowest)	±1°C (±2.5°C)
TestCondition	0°C ~ 100°C (-40°C ~ 125°C)
OperatingTemperature	-55°C ~ 127°C
MountingType	Surface Mount
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

概述

Description

TMP432BDGSR is a Texas Instruments digital temperature sensor with I2C output. It integrates a calibrated on‑chip temperature sensor and converts readings to digital data that a microcontroller can read directly, with no external ADC needed. Key features typically include:
- I2C (SMBus-compatible) digital output
- Factory-calibrated with good accuracy
- Low power consumption
- Wide supply range (roughly 2.7 to 5.5 V)
- Industrial temperature range (about −40°C to +125°C)
- 8-pin VSSOP package (BDGSR suffix defines the package and RoHS status)
Common applications: monitoring temperatures in CPUs/SoCs, batteries, consumer electronics, automotive and industrial equipment. The BDGSR suffix indicates the specific packaging and config for ordering.

Features

Key features of TMP432BDGSR (Texas Instruments digital temperature sensor):
- I2C/SMBus digital temperature sensor interface
- Operating range: -40°C to +125°C
- Resolution: 0.0625°C (12-bit)
- Accuracy: typically ±0.5°C over the operating range
- Supply voltage: 2.7V to 5.5V
- Small 8-pin package (BDGSR variant) with a compact footprint
- Low power operation with programmable conversion rate and shutdown mode
- Factory-calibrated; no external calibration required
- Programmable alert/interrupt output and configurable temperature limits
- I2C address selectable for multi-device configurations
Note: For exact electrical specs and pinout, refer to the official datasheet.

Package

The TMP432BDGSR is supplied in a 6-pin SOT-23 package (SOT-23-6), typically shipped on tape-and-reel.

Pinout

Pin count: 8 pins. Function: TI TMP432BDGSR is a digital temperature sensor with an I2C (2‑wire) interface; it measures ambient temperature and outputs the reading via I2C registers.

Manufacturer

Texas Instruments (TI) is the manufacturer. TI is an American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits (ICs), including sensors, op-amps, controllers, and power-management devices.

Application

Applications:
- Consumer electronics (PCs, tablets, wearables)
- Power management and battery packs
- Automotive (cabin and battery temperature monitoring)
- Industrial/building automation (HVAC, data centers, process control)
- White goods (refrigerators, air conditioners)
- Other systems needing accurate, low-power digital temperature sensing via I2C

Equivalent

Approximate equivalents to the TMP432BDGSR (I2C/SMBus digital temperature sensor with thermostat/alert) include:
- TMP102 (Texas Instruments)
- MCP9808 (Microchip)
- LM75/LM75A (On Semiconductor/Analog Devices)
- ADT7420 / ADT7301 (Analog Devices)
- MAX31725 (Maxim Integrated)
Check accuracy, supply range, register map and package pins to confirm direct interchange.