NXP Semiconductors OM3105N
the OM3105P with other then M5 coils • Status of the output is shown by a yellow or red LED mounted on the substrate surface • The OM3105P is also available without a LED, but with an output pad for external LED connection • A version with a NPN output transistor is available (OM3105P). The circuit performs a make function (version 1): when actuated, the current flows through the load, which can be for example a LED or an optocoupler. It is also possible to perform a break function when using version OM3115P.FEATURES
● Extra small dimensions (3 x 20 mm max.)● Wide supply voltage range (6 to 35 V)
● Supply current typical 1.5 mA (output stage switched off)
● High output current (250 mA max.)
● RC filter on the supply lines
● PNP output transistor protected against transients from the inductive load
● Circuit protected against wrong polarity connection of the supply voltage
● Electronic short-circuit protection
● Detection distance adjustable by a chip resistor (Rd), type 1206
● Only a simple coil in one part is required; e.g. the OM2860 requires a coil in two parts
● Hysteresis adjustable by a chip resistor (Rh), type 0603, for using QUICK REFERENCE DATA SYMBOL VB IO fsw Ts PARAMETER DC supply voltage output current operating switching frequency operating substrate temperature VB = 24 V; Ts = 25 °C M5 coil CONDITIONS 6 − − −20 TYP.
DESCRIPTION
OM3105P The OM3105P is a hybrid integrated circuit intended for inductive proximity detectors in a tubular construction, especially the M5 hollow stud.