Datasheet > EVAL-ADT7410EBZ

EVAL-ADT7410EBZ

更新时间： 2024-01-07 02:54:54

品牌	Logo	应用领域
亚德诺 - ADI		传感器温度传感器
页数	文件大小	规格书
24页	447K
描述
±0.5°C Accurate, 16-Bit Digital I2C Temperature Sensor

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EVAL-ADT7410EBZ 数据手册

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I²°CTtmpturacutCStnsou

ꢁT74ꢀ±

FEATURES

GENERAL DESCRIPTION

13- or 16-bit user selectable temperature-to-digital converter

Temperature accuracy: 0.5°C from −40°C to +105°C

No temperature calibration/correction required by user

Power saving 1 sample per second (SPS) mode

Fast first conversion on power-up of 6 ms

I²C-compatible interface

The ADT7410 is a high accuracy digital temperature sensor

in a narrow SOIC package. It contains a band gap temperature

reference and a 13 bit ADC to monitor and digitize the temper-

ature to a 0.0625°C resolution. The ADC resolution, by default,

is set to 13 bits (0.0625°C). This can be changed to 16 bits

(0.0078°C) by setting Bit 7 in the configuration register

(Register Address 0x03).

Operating temperature: −55°C to +150°C

Operating voltage: 2.7 V to 5.5 V

The ADT7410 is guaranteed to operate over supply voltages from

2.7 V to 5.5 V. Operating at 3.3 V, the average supply current is typi-

cally 210 μA. The ADT7410 has a shutdown mode that powers

down the device and offers a shutdown current of typically 2 μA.

The ADT7410 is rated for operation over the −55°C to +150°C

temperature range.

Critical overtemperature indicator

Programmable overtemperature/undertemperature interrupt

Low power consumption: 700 μW typical at 3.3 V

Shutdown mode for lower power: 7 μW typical at 3.3 V

8-lead narrow SOIC RoHS-compliant package

APPLICATIONS

Medical equipment

Pin A0 and Pin A1 are available for address selection, giving the

ADT7410 four possible I²C® addresses. The CT pin is an open-

drain output that becomes active when the temperature exceeds

a programmable critical temperature limit. The default critical

temperature limit is 147°C. The INT pin is also an open-drain

output that becomes active when the temperature exceeds a

programmable limit. The INT and CT pins can operate in either

comparator or interrupt mode.

Environmental control systems

Computer thermal monitoring

Thermal protection

Industrial process control

Power system monitors

Hand-held applications

FUNCTIONAL BLOCK DIAGRAM

TEMPERATURE

VALUE

ADT7410

INTERNAL

OSCILLATOR

CONFIGURATION

CRIT

HIGH

LOW

INTERNAL

REFERENCE

CRIT

INT

Σ-Δ

MODULATOR

TEMPERATURE

SENSOR

HIGH

LOW

POINTER

FILTER

LOGIC

HYST

SCL

SDA

I C INTERFACE

GND

Figure 1.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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EVAL-ADT7466EB	ONSEMI	获取价格	dBCool? Remote Thermal Controller and Voltage Monitor
EVAL-ADT7466EB	ADI	获取价格	dBCool Remote Thermal Controller and Voltage Monitor
EVAL-ADT7467EBZ	ONSEMI	获取价格	dBCool Remote Thermal Monitor and Fan Controller
EVAL-ADT7468EB	ONSEMI	获取价格	dBCool? Remote Thermal Controller and Voltage Monitor
EVAL-ADT7470EBZ	ADI	获取价格	Temperature Sensor Hub and Fan Controller
EVAL-ADT7483EB	ONSEMI	获取价格	Dual Channel Temperature Sensor and Over Temperature Alarm
EVAL-ADT7490EBZ	ADI	获取价格	dBCool Remote Thermal Monitor and Fan Controller with PECI Interface

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