Overview of HI1F Series
The HI1F series photonic devices are Photon Coupled Bilateral Analog Field-Effect Transistors (FETs) that offer a solution for distortion-free control of low-level AC and DC analog signals. These devices can be used as a remote variable resistor or as an analog signal switch.
Features as a Remote Variable Resistor
When utilized as a remote variable resistor, the HI1F series offers:
- Resistance ranging from <=100 ohm to >=300 Mohm
- High linearity of >=99.9%
- Low shunt capacitance of <=15 pF
- High isolation resistance of >=100 Gohm
Features as an Analog Signal Switch
As an analog signal switch, the devices provide:
- An externally low offset voltage
- Signal capability up to 60 Vpk-pk
- No charge injection or latch-up
- Fast switching times with t-on and t-off <=15 psec
Description of the HI1F Series
The HI1F series consists of a Gallium Arsenide Infrared Emitting Diode that is optically coupled to a symmetrical bilateral silicon photo detector. The photo detector operates like an isolated FET, ensuring electrical insulation from the input signal. These devices are encapsulated in a dual in-line package, with an available option for surface mounting, hence providing versatility for different types of circuit applications.
Circuits and Applications
These devices are typically used in situations where an analog signal needs to be controlled without introducing distortion or when isolation is required between input and output connections. This makes them suitable for a wide range of applications across various electronic circuits.
Product Information and Contact
ISOCOM is the manufacturer and supplier of the HI1F series, with contact details situated at Hutton Close, Crowther Industrial Estate, Washington, Tyne & Wear, NE38 0AH, England. Interested parties can reach them through their email or telephone as provided.
Manual:
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Pricing & Distributors: https://www.datasheets360.com/part/detail/h11f2/8640756287391587569/
