{{tag>collection_dcstraney vendor_analog-devices type_analog/switch year_unknown foundry_unknown}} ====== Package ====== Found in a [[https://www.eevblog.com/forum/projects/de-capping-circuit-analysis-of-hybrid-modules/msg6000929/#msg6000929|thermocoupler-signal-conditioner hybrid module from a telemetry system]]. ====== Die ====== This is a quad SPST analog switch. I can't tell from the die and databooks alone whether this is an ADG211A/212A, ADG221/222, or something newer such as the ADG411/412, ADG441/442, or ADG444/445. {{https://siliconprawn.org/map/analog-devices/unknown-quad-analog-switch/single/analog-devices_unknown-quad-analog-switch_dcstraney_mz.thumb.jpg}} [[https://siliconprawn.org/map/analog-devices/unknown-quad-analog-switch/dcstraney_mz/|mz]] * [[https://siliconprawn.org/map/analog-devices/unknown-quad-analog-switch/single/analog-devices_unknown-quad-analog-switch_dcstraney_mz.jpg|Single]] (2672x2956, 3.30495MiB)