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TLV1812

TLV1812 Series

Dual micropower high-voltage comparator

Manufacturer: Texas Instruments

Catalog

Dual micropower high-voltage comparator

Key Features

Wide 2.4V to 40V supply rangeRail-to-rail inputPower-On Reset (POR) for known start-upLow input offset voltage 500µV420ns typical propagation delayLow quiescent current 5µA per channelLow input bias current 150fAPush-pull output option (TLV181x)Open-drain output option (TLV182x)Full -40°C to +125°C temperature range2 kV ESD protectionFunctional Safety-CapableDocumentation available to aid functional safety system designWide 2.4V to 40V supply rangeRail-to-rail inputPower-On Reset (POR) for known start-upLow input offset voltage 500µV420ns typical propagation delayLow quiescent current 5µA per channelLow input bias current 150fAPush-pull output option (TLV181x)Open-drain output option (TLV182x)Full -40°C to +125°C temperature range2 kV ESD protectionFunctional Safety-CapableDocumentation available to aid functional safety system design

Description

AI
The TLV181x and TLV182x are a family of 40 volt single, dual and quad channel comparators with multiple output options. The family offers rail-to-rail inputs with push-pull or open-drain output options. The family has an excellent speed-to-power combination with a propagation delay of 420ns with a full supply voltage range of 2.4V to 40V with a quiescent supply current of only 5µA per channel. All devices include a Power-On Reset (POR) feature. This makes sure the output is in a known state until the minimum supply voltage has been reached before the output responds to the inputs, thus preventing false outputs during system power-up and power-down. The TLV181x comparators have a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load such as a MOSFET gate. The TLV182x comparators have an open-drain output stage that can be pulled up to 40V independent of comparator supply voltage. The TLV181x and TLV182x are a family of 40 volt single, dual and quad channel comparators with multiple output options. The family offers rail-to-rail inputs with push-pull or open-drain output options. The family has an excellent speed-to-power combination with a propagation delay of 420ns with a full supply voltage range of 2.4V to 40V with a quiescent supply current of only 5µA per channel. All devices include a Power-On Reset (POR) feature. This makes sure the output is in a known state until the minimum supply voltage has been reached before the output responds to the inputs, thus preventing false outputs during system power-up and power-down. The TLV181x comparators have a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load such as a MOSFET gate. The TLV182x comparators have an open-drain output stage that can be pulled up to 40V independent of comparator supply voltage.