Datasheet for the Analog Devices AD590 two-terminal IC temperature transducer, featuring a linear current output proportional to absolute temperature.
The AD590 is a two-terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature. It is designed for use in a wide range of temperature sensing applications, offering high accuracy, linearity, and stability. The device is available in different models (AD590J, AD590K, AD590L, AD590M) with various specifications and package options.
| Nominal Current Output @ +25 °C | 298.2 µA |
|---|---|
| Nominal Temperature Coefficient | 1 µA/K |
| Operating Voltage Range | +4 V to +30 V |
| Rated Performance Temperature Range | -55 °C to +150 °C |
| Absolute Error (Without External Calibration) | ±6.0 °C |
| Nonlinearity | ±0.8 °C |
| Reverse Bias Leakage Current | 10 pA |
The nominal output current is 298.2 µA at +25 °C (298.2K).
The device operates with a supply voltage between +4 V and +30 V.
The rated performance temperature range is from -55 °C to +150 °C.