ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1501/pcs/pre |
| Delivery Time | 3-5work days |
| Packaging Details | In a box |
| Name | IC Temperature Transducer |
| Linear current output: | 1 μA/K |
| Wide temperature range: | −55°C to +150°C |
| 2-terminal device: | voltage in/current out |
| calibration accuracy (AD590M) | Laser trimmed to ±0.5°C |
| Excellent linearity: | ±0.3°C over full range (AD590M) |
| Brand Name | ADI |
| Model Number | AD590JH |
| Place of Origin | United States |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1501/pcs/pre |
| Delivery Time | 3-5work days | Packaging Details | In a box |
| Name | IC Temperature Transducer | Linear current output: | 1 μA/K |
| Wide temperature range: | −55°C to +150°C | 2-terminal device: | voltage in/current out |
| calibration accuracy (AD590M) | Laser trimmed to ±0.5°C | Excellent linearity: | ±0.3°C over full range (AD590M) |
| Brand Name | ADI | Model Number | AD590JH |
| Place of Origin | United States | ||
| High Light | AD590JH Humidity Temperature Sensor ，Humidity Temperature Sensor Two Terminal ，AD590JH Temperature Sensor | ||
Product Description:
AD590JH Two-Terminal IC Temperature Transducer
Features:
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.
PRODUCT HIGHLIGHTS
1. The AD590 is a calibrated, 2-terminal temperature sensor requiring only a dc voltage supply (4 V to 30 V). Costly transmitters, filters, lead wire compensation, and linearization circuits are all unnecessary in applying the device.
2. State-of-the-art laser trimming at the wafer level in conjunction with extensive final testing ensures that AD590 units are easily interchangeable.
3. Superior interface rejection occurs, because the output is a current rather than a voltage. In addition, power requirements are low (1.5 mWs @ 5 V @ 25°C). These features make the AD590 easy to apply as a remote sensor.
4. The high output impedance (>10 MΩ) provides excellent rejection of supply voltage drift and ripple. For instance, changing the power supply from 5 V to 10 V results in only a 1 μA maximum current change, or 1°C equivalent error.
Specifications:
|
Wide power supply range: |
4 V to 30 V |
| POWER SUPPLY
| 4-30Volts
|
| Nominal Current Output @ 25°C (298.2K) | 298.2 |
| Calibration Error @ 25°C | ±5.0-±2.5 |
| (Reverse Voltage = 10 V)
| 10pA
|
| Reverse Bias Leakage Current3
| -- |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States HONEYWELL pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV se... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States HONEYWELL pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV se...
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