2-Terminal Rad Hard Temperature Transducer Evaluation Board
The ISL71590SEH is a radiation hardened integrated-circuit temperature sensing transducer which produces an output current proportional to absolute temperature. The...
The ISL71590SEH and ISL73590SEH are temperature-to-current transducers possessing two terminals. They have a high impedance current output that allows them to be insensitive to voltage drops across long lines. When provided a differential voltage between 4V and 33V, the devices act as constant current regulators that generate a current equal to 1μA/Kelvin (K). These devices are specified across the -55 °C to +125 °C temperature range and with ±1.7 °C accuracy without the need for additional circuitry, and also capable of operating up to +150 °C. With power requirements as low as 1.5mW (5V at +25 °C), they are an ideal choice for remote sensing applications as any well-insulated twisted pair cable will allow for proper operation. They can be used in several additional applications including temperature compensation networks, flow rate analysis, anemometry, and biasing proportional to absolute temperature. The high output impedance (>10MΩ) leaves plenty of room for variations in the power supply voltage. The ISL7x590SEH is electrically durable as it can withstand a forward operating voltage of 33V over the full temperature range both under and without ion beam radiation and a reverse voltage of -40V. The ISL71590SEH and ISL73590SEH are available in 2 Ld flatpacks and die forms. All material applies to both parts except for TID assurance test levels.
The ISL71590SEH is a radiation hardened integrated-circuit temperature sensing transducer which produces an output current proportional to absolute temperature. The...
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Pkg. Type |
Carrier Type |
MOQ |
DLA SMD |
Moisture Sensitivity Level (MSL) |
Buy / Sample |
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Part Number | ||||||
ISL73590SEHF/PROTO circleActive Samples Available |
CFP | Tray | 10 | Not Applicable | Get Samples, | |
ISL73590SEHVF circleActive |
CFP | Tray | 30 | 5962L1321502VXC | Not Applicable | |
DIE | 100 | 5962L1321502VXC | ||||
DIE | 5 |