Product details

Number of channels (#) 2 Output type Open-drain Propagation delay time (µs) 0.45 Vs (Max) (V) 40 Vs (Min) (V) 2.4 Vos (offset voltage @ 25 C) (Max) (mV) 4 Iq per channel (Typ) (mA) 0.005 Input bias current (+/-) (Max) (nA) 1.2 Rail-to-rail In-Out Rating Catalog Operating temperature range (C) -40 to 125 Features POR VICR (Max) (V) 40.2 VICR (Min) (V) -0.2 TI functional safety category Functional Safety-Capable
Number of channels (#) 2 Output type Open-drain Propagation delay time (µs) 0.45 Vs (Max) (V) 40 Vs (Min) (V) 2.4 Vos (offset voltage @ 25 C) (Max) (mV) 4 Iq per channel (Typ) (mA) 0.005 Input bias current (+/-) (Max) (nA) 1.2 Rail-to-rail In-Out Rating Catalog Operating temperature range (C) -40 to 125 Features POR VICR (Max) (V) 40.2 VICR (Min) (V) -0.2 TI functional safety category Functional Safety-Capable
SOIC (D) 8 19 mm² 4.9 x 3.9
  • Wide 2.4 V to 40 V supply range
  • Rail-to-rail input
  • Power-On Reset (POR) for known start-up
  • Low input offset voltage 500 µV
  • 420ns typical propagation delay
  • Low quiescent current 5 µA per channel
  • Low input bias current 150 fA
  • Open-drain output option (TLV182x)
  • Push-pull output option (TLV181x)
  • Full -40°C to +125°C temperature range
  • 2 kV ESD protection
  • Functional Safety-Capable
  • Wide 2.4 V to 40 V supply range
  • Rail-to-rail input
  • Power-On Reset (POR) for known start-up
  • Low input offset voltage 500 µV
  • 420ns typical propagation delay
  • Low quiescent current 5 µA per channel
  • Low input bias current 150 fA
  • Open-drain output option (TLV182x)
  • Push-pull output option (TLV181x)
  • Full -40°C to +125°C temperature range
  • 2 kV ESD protection
  • Functional Safety-Capable

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 420 ns with a full supply voltage range of 2.4 V to 40 V with a quiescent supply current of only 5 µA per channel.

All devices include a Power-On Reset (POR) feature. This ensures 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 40 V 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 420 ns with a full supply voltage range of 2.4 V to 40 V with a quiescent supply current of only 5 µA per channel.

All devices include a Power-On Reset (POR) feature. This ensures 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 40 V independent of comparator supply voltage.

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Technical documentation

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Type Title Date
* Data sheet TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options datasheet (Rev. B) PDF | HTML 13 Dec 2022
Functional safety information TLV1812, TLV1822 Functional Safety, FIT Rate, Failure Mode Dist, and Pin FMA PDF | HTML 23 Sep 2022

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