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DS3680 QUAD TELEPHONE RELAY DRIVER

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Description

* Designed for * 52-V Battery Operation * 50-mA Output Current Capability * Input Compatible With TTL and CMOS The DS3680 telephone relay driver is a monolithic integrated circuit designed to interface. 48-V relay systems to TTL or other systems in tel.

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Applications

* It is capable of sourcing up to 50 mA from standard
* 52-V battery power. To reduce the effects of noise and IR drop between logic ground and battery ground, these drivers are designed to operate with a common-mode input range of ± 20 V referenced to battery ground. The common-mode input vo

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