管道安裝式電流輸出型AD590bet188金宝搏官方

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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).
Specifications
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AD590bet188金宝搏官方  
封裝形式 通封裝用

型     號

AD590
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×50mm
引線材質 可指定
線      製 三線製 / 四線製
默認線長 1000mm / 2000mm(線長可根據需求定製)
安裝方式 螺紋式
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