當(dāng)前位置：北京華夏日盛科技有限公司>>集成溫度傳感器>>AD590集成溫度傳感器>>AD590

AD590

返回列表頁(yè)

參考價(jià)

面議

具體成交價(jià)以合同協(xié)議為準(zhǔn)

產(chǎn)品型號(hào)

品牌

廠商性質(zhì)其他

所在地北京市

在線詢價(jià) 收藏產(chǎn)品查看聯(lián)系電話

聯(lián)系方式：查看聯(lián)系方式

更新時(shí)間：2025-02-07 10:04:00瀏覽次數(shù)：71次

聯(lián)系我時(shí)，請(qǐng)告知來(lái)自環(huán)保在線

產(chǎn)品分類 品牌分類

  集成溫度傳感器

AD590集成溫度傳感器

AD592集成溫度傳感器

LM35集成溫度傳感器

全部產(chǎn)品列表

暫無(wú)信息

北京華夏日盛科技有限公司

經(jīng)營(yíng)模式：其他

商鋪產(chǎn)品：142條

所在地區(qū)：

詢價(jià) 給他留言

產(chǎn)品簡(jiǎn)介

AD590400)this

詳細(xì)介紹

AD590

產(chǎn)品說(shuō)明：

FEATURES
Linear current output: 1 μA/K
Wide temperature range: −55°C to +150°C
Probe-compatible ceramic sensor package
2-terminal device: voltage in/current out
Laser trimmed to ±0.5°C calibration accuracy (AD590M)
Excellent linearity: ±0.3°C over full range (AD590M)
Wide power supply range: 4 V to 30 V
Sensor isolation from case
Low cost
GENERAL DESCRIPTION
The AD590 is a 2-terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature. For supply voltages between 4 V and 30 V, the device acts as a high impedance, constant current regulator passing 1 μA/K. Laser trimming of the chip’s thin-film resistors is used to calibrate the device to 298.2 μA output at 298.2 K (25°C).
The AD590 should be used in any temperature-sensing application below 150°C in which conventional electrical temperature sensors are currently employed. The inherent low cost of a monolithic integrated circuit combined with the elimination of support circuitry makes the AD590 an attractive alternative for many temperature measurement situations. Linearization circuitry, precision voltage amplifiers, resistance measuring circuitry, and cold junction compensation are not needed in applying the AD590.
In addition to temperature measurement, applications include temperature compensation or correction of discrete components, biasing proportional to absolute temperature, flow rate measurement, level detection of fluids and anemometry. The AD590 is available in chip form, making it suitable for hybrid circuits and fast temperature measurements in protected environments.
The AD590 is particularly useful in remote sensing applications. The device is insensitive to voltage drops over long lines due to its high impedance current output. Any well-insulated twisted pair is sufficient for operation at hundreds of feet from the receiving circuitry. The output characteristics also make the AD590 easy to multiplex: the current can be switched by a CMOS multiplexer, or the supply voltage can be switched by a logic gate output.