Datasheet > TMP04FT9

TMP04FT9

更新时间： 2024-11-25 22:19:27

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亚德诺 - ADI		/
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Serial Digital Output Thermometers

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TMP04FT9 数据手册

Serial Digital Output Thermometers

TMP03/TMP04*

FUNCTIONAL BLOCK DIAGRAM

FEATURES

Low Cost 3-Pin Package

Modulated Serial Digital Output

Proportional to Temperature

TMP03/04

TEMPERATURE

SENSOR

±1.5؇C Accuracy (typ) from –25؇C to +100؇C

Specified –40؇C to +100؇C, Operation to 150؇C

Power Consumption 6.5 mW Max at 5 V

Flexible Open-Collector Output on TMP03

CMOS/TTL Compatible Output on TMP04

Low Voltage Operation (4.5 V to 7 V)

VPTAT

DIGITAL

MODULATOR

REF

APPLICATIONS

V+

GND

OUT

Isolated Sensors

Environmental Control Systems

Computer Thermal Monitoring

Thermal Protection

Industrial Process Control

Power System Monitors

PACKAGE TYPES AVAILABLE

TO-92

GENERAL DESCRIPTION

The TMP03/TMP04 is a monolithic temperature detector that

generates a modulated serial digital output that varies in direct

proportion to the temperature of the device. An onboard sensor

generates a voltage precisely proportional to absolute temperature

which is compared to an internal voltage reference and input to a

precision digital modulator. The ratiometric encoding format of

the serial digital output is independent of the clock drift errors

common to most serial modulation techniques such as voltage-

to-frequency converters. Overall accuracy is ±1.5°C (typical)

from –25°C to +100°C, with excellent transducer linearity. The

digital output of the TMP04 is CMOS/TTL compatible, and is

easily interfaced to the serial inputs of most popular micro-

processors. The open-collector output of the TMP03 is capable

of sinking 5 mA. The TMP03 is best suited for systems requiring

isolated circuits utilizing optocouplers or isolation transformers.

TMP03/04

V+

GND

OUT

BOTTOM VIEW

(Not to Scale)

SO-8 and RU-8 (TSSOP)

OUT

V+

TMP03/04

TOP VIEW

(Not to Scale)

GND

The TMP03 and TMP04 are specified for operation at supply

voltages from 4.5 V to 7 V. Operating from +5 V, supply current

(unloaded) is less than 1.3 mA.

NC = NO CONNECT

The TMP03/TMP04 are rated for operation over the –40°C to

+100°C temperature range in the low cost TO-92, SO-8, and

TSSOP-8 surface mount packages. Operation extends to

+150°C with reduced accuracy.

(continued on page 4)

*Patent pending.

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

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 617/329-4700 Fax: 617/326-8703

12 3 4 5 6 7...16

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TMP04FT9 替代型号

型号	品牌	替代类型	描述	数据表
TMP04FT9Z	ADI	功能相似	SENSOR TEMPERATURE PWM TO92-3

与TMP04FT9相关器件

型号	品牌	获取价格	描述	数据表
TMP04FT9Z	ADI	获取价格	SENSOR TEMPERATURE PWM TO92-3
TMP04GBC	ADI	获取价格	Serial Digital Output Thermometers
TMP05	ADI	获取价格	【0.5∑C Accurate PWM Temperature Sensor in 5-L
TMP057-059-32-36	TRANSCOM	获取价格	5 W GaAs PA PCB Module for 5.8 GHz Application
TMP05AKS-500REEL7	ADI	获取价格	Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 4Cel, RECT
TMP05AKS-500RL7	ROCHESTER	获取价格	DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT, MO-203AA, SC-70, 5
TMP05AKS-500RL7	ADI	获取价格	【0.5∑C Accurate PWM Temperature Sensor in 5-L
TMP05AKS-REEL	ADI	获取价格	【0.5∑C Accurate PWM Temperature Sensor in 5-L
TMP05AKS-REEL7	ADI	获取价格	【0.5∑C Accurate PWM Temperature Sensor in 5-L
TMP05AKSZ-500RL7	ADI	获取价格	【0.5∑C Accurate PWM Temperature Sensor in 5-L

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