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                    • 產品簡述
                    • 元件參數
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                    • 資料下載
                    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).
                    Absolute Maximum Ratings 
                    Forward Voltage (E+ to E-): +44V 
                    Reverse Voltage (E+ to E-): -20V 
                    Breakdown Voltage
                    (case to E+ or E-): ±200V
                    Lead Temperature: 300°C
                    Voltage Range: 4 to 30 Vdc 
                    Nominal Current Output at 25°C 
                    (298.2 K): 298.2 μA
                    Nominal Temperature Coefficient: 
                    1 μA/K
                    Calibration Error: J: ±5.0°C 
                    maximum (K: ±2.5°C)
                    Absolute Error: Without external 
                    Calibration Adjustment:
                    J: ±10.0°C max (K: ±5.5°C);
                    W/25°C error set to zero J: ±3.0°C 
                    max (K: ±2.0°C)
                    Repeatability: ±0.1°C max 
                    Long-Term Drift: ±0.1°C/month max
                    品      名 電流輸出型AD590溫度傳感器 
                    封裝形式 通封裝用

                    型     號

                    精      度 AD590J(正負1.5°C )  AD590K(正負0.8°C)AD590M(正負0.3°C/0.5°C)
                    溫度量程  -55°C~+150℃ 
                    探頭尺寸 直徑×長度  8mm×30mm
                    引線材質 可指定
                    線      制 三線制 / 四線制
                    默認線長 1000mm / 2000mm(線長可根據需求定制)
                    安裝方式 螺紋式
                    適用領域 醫療、實驗室、科研、大氣、變壓器、逆變器...等

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