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TMP107BIDR

Name: TMP107BIDR
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -55C-125C 8SOIC

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Mfr。パート #TMP107BIDR
パッケージ 8-SOIC (0.154, 3.90mm Width)
データシート
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仕様

Supplier	Texas Instruments,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
SensorType	Digital, Local
SensingTemperature-Local	-55°C ~ 125°C
OutputType	SMAART Wire
Voltage-Supply	1.7V ~ 5.5V
Resolution	14 b
Features	One-Shot, Output Switch, Programmable Limit, Shutdown Mode
Accuracy-Highest(Lowest)	±0.4°C (±0.7°C)
TestCondition	-20°C ~ 70°C (-55°C ~ 125°C)
OperatingTemperature	-55°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

TMP107BIDR is Texas Instruments’ digital temperature sensor with an I2C-compatible interface. It measures ambient temperature and outputs a digital value over I2C, eliminating the need for an external ADC. It’s designed for low power, compact embedded applications, typically operating from a 2.7–5.5 V supply with a broad temperature range suitable for industrial use (and often around -40°C to +125°C, depending on variant). Features commonly include configurable resolution and alert/interrupt options in some versions. The BIDR suffix denotes the specific package variant (an 8-pin package) and related lot/code information. For exact resolution, accuracy, timing, pinout, and electrical characteristics, refer to the TMP107BIDR datasheet and packaging documents from TI.

Features

TMP107BIDR features (concise):
- I2C/SMBus-compatible digital temperature sensor; no external components needed.
- Resolution: 9–12 bits selectable; 12-bit default with 0.0625°C per LSB.
- Temperature range: -40°C to +125°C operating.
- Supply and I/O: 2.7V–5.5V (I/O logic at supply voltage); supports standard I2C up to 400 kHz.
- Accuracy: typical around ±0.5°C over operating range; maximum about ±1°C.
- Power modes: continuous/conversion mode and low-power shutdown/one-shot mode.
- Alert/thermostat output: programmable threshold, polarity, and latch behavior.
- Reliable, factory-calibrated with low drift across temperature.
- Small, 8-pin package (RoHS-compliant).

Package

TMP107BIDR is supplied in an 8-pin SOIC (D) surface-mount package (TI suffix "DR" = SOIC, tape-and-reel), industrial temperature grade.

Pinout

TMP107BIDR is a 6-pin device (SOT‑23‑6). Typical pin functions:
- V+ (VCC): power supply input
- GND: ground
- SDA: bidirectional I2C/SMBus data line
- SCL: I2C/SMBus clock line
- ALERT/INT: open‑drain alert/interrupt/SMBus ALERT output
- ADDR (or A0): I2C/SMBus address-select input (configures slave address or function)
(Consult the TMP107B datasheet for exact pin numbering and any package-specific NC/DNC pins.)

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: A multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits; one of the world’s largest semiconductor firms, based in Dallas, Texas.

Application

TMP107BIDR is a high-precision digital temperature sensor (I2C). Common applications include:
- Battery packs and battery-management systems
- CPU/SoC temperature monitoring in consumer electronics
- Power supplies, DC-DC converters, motor drivers for thermal protection
- Automotive and industrial sensing (engine/motor, HVAC)
- Data-center/telecom equipment thermal management
- White goods and charging systems temperature sensing

Equivalent

There’s no guaranteed drop‑in equivalent for the TI TMP107BIDR. Close alternatives to consider are: TI TMP102 or TMP117 (same vendor), NXP/Philips LM75B, Microchip/MCP9808. Verify I2C/SMBus address, register map, resolution, accuracy, supply range and pinout before substituting.