LM1815

LM1815, adaptive sense amplifier and default gating circuit, 30 mA, 12V, 1250 mW, DIP

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Price:: US $42.00~48.00 / piece [Get Latest Price]

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	US $42.00~48.00

PartNumber:: LM1815

Brand:: Jinside Technology co.,ltd - Jinside | Pack: DIP | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-08-14

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Product Summary

The LM1815 is an adaptive sense amplifier and default gating circuit for motor control applications. The LM1815 provides a one-shot pulse output whose leading edge coincides with the negative-going zero crossing of a ground referenced input signal such as from a variable reluctance magnetic pick-up coil. Applications of the LM1815 are (1)position sensing with notched wheels; (2)zero crossing switch; (3)motor speed control; (4)tachometer; (5)engine testing.

Parametrics

LM1815 absolute maximum ratings: (1)Storage Temperature Range: -65°Cto a150°C; (2)Junction Temperature: 125°C; (3)Input Current : 30 mA; (4)Lead Temperature (Soldering, 10 sec.): 260°C; (5)Supply Voltage: 12V; (6)Power Dissipation: 1250 mW; (7)Operating Temperature Range: -40°Cto 125°C.

Features

LM1815 features: (1)Adaptive hysteresis; (2)Single supply operation; (3)Ground referenced input; (4)True zero crossing timing reference; (5)Operates from 2V to 12V supply voltage; (6)Handles inputs from 100 mV to over 120V with external resistor; (7)CMOS compatible logic.