AD590

參考價	面議

參考價

面議

具體成交價以合同協議為準

公司名稱北京華夏日盛科技有限公司
品牌
型號
所在地北京市
廠商性質其他
更新時間2025/2/7 10:04:00
訪問次數80

產品標簽:

在線詢價收藏產品點擊查看電話

北京華夏日盛科技有限公司是設計生產溫度監控系統、溫濕度監測系統、包括壓力、液位等參數的環境監控系統、溫度變送器、溫度傳感器的科技型企業。　　北京華夏日盛科技有限公司主營溫度監控系統、溫度傳感器、溫度變送器、溫濕度監控系統、壓力變送器、液位傳感器、控制儀、采集模塊、鍋爐控制柜等系列產品，專注于各行業環境測控方案解決。產品廣泛應用于科研、環保、汽車、電力、石油、冶金、化工、交通、農業、水利、建筑、熱力、倉儲、物流、醫藥、食品、計算機等行業和領域。　　北京華夏日盛科技有限公司始終奉行“傾力滿足顧客要求，努力推進傳感技術進步”的宗旨，堅持“客戶至上，持續改進，精益求精”的質量方針，竭誠希望與國內外廣大客戶建立業務合作關系，努力為客戶提供滿意的產品和服務。

展開顯示更多內容

產品簡介在線詢價

AD590400)this

AD590 產品信息

AD590

產品說明：

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.