What this sensor delivers on the board
It covers a local sensing range of 0°C to 100°C with ±2°C accuracy at 25°C, while the device itself is rated for an operating temperature span of -50°C to 150°C — meaning the sensor IC can survive and function in the same harsh compartment it monitors, not just the controlled zone. The analog voltage output feeds directly into an ADC input; no digital protocol handshake, no configuration registers, just a clean DC level that scales with temperature. Typical deployment includes motor-drive windings, exhaust-gas temperature monitoring, industrial oven zones, and outdoor telecom enclosures where the -50°C to 150°C rating covers both cold-soak and heat-soak conditions without needing a separate signal conditioner.
Package and mounting — SOIC-8 on a reel
ROHS3 compliance covers the full substance restriction list, so no exemption paperwork needed for EU-market equipment.
The closest functional sibling in the same AD22100 family is the AD22100KRZ, which shares the same 22.5 mV/°C scale, ±2°C accuracy, and -50°C to 150°C rating but ships in Tube instead of Tape & Reel — a packaging difference, not a silicon one.