概览
描述
The ISL71590SEHEV1Z evaluation platform supports the ISL71590SEH radiation hardened, 2-terminal temperature transducer IC by highlighting four common application configurations. The evaluation board is composed of two ISL71590SEH devices, both of which can be individually heated, and with a slotted PCB they are thermally isolated from each other.
The ISL71590SEH is a radiation hardened integrated-circuit temperature sensing transducer that produces an output current proportional to absolute temperature. The device acts as a high impedance constant current regulator passing 1µA/Kelvin for supply voltages between +4V and +33V.
特性
- 50krad(Si) low dose rate (ELDRS) shift: < 1°C
- Linear output current: 1µA/K
- Wide power supply input range: 4V to 33V
- Low power consumption: 1.5mW at 5V
- High output impedance provides excellent rejection to variations in the supply line
- Additional linearization circuitry is not needed for operation
应用
视频和培训
See how the ISL71590SEH 2-pin temp sensor outperforms the current industry standard with assured accuracy in both low-dose and high-dose rate radiation environments.
