TLV1821

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Comparador de alta tensión de micropotencia de canal único con salida de drenaje abierto

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document-pdfAcrobat TLV181x and TLV182x Family of 40V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options datasheet (Rev. E) (Inglés) PDF | HTML

TLV1821

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Detalles del producto

Number of channels

1

Output type

Open-collector, Open-drain

Propagation delay time (µs)

0.42

Vs (max) (V)

40

Vs (min) (V)

2.4

Rating

Catalog

Features

POR

Iq per channel (typ) (mA)

0.005

Vos (offset voltage at 25°C) (max) (mV)

4

Rail-to-rail

In

Operating temperature range (°C)

-40 to 125

Input bias current (±) (max) (nA)

1.2

VICR (max) (V)

40.2

VICR (min) (V)

-0.2

Number of channels

1

Output type

Open-collector, Open-drain

Propagation delay time (µs)

0.42

Vs (max) (V)

40

Vs (min) (V)

2.4

Rating

Catalog

Features

POR

Iq per channel (typ) (mA)

0.005

Vos (offset voltage at 25°C) (max) (mV)

4

Rail-to-rail

In

Operating temperature range (°C)

-40 to 125

Input bias current (±) (max) (nA)

1.2

VICR (max) (V)

40.2

VICR (min) (V)

-0.2

SOT-23 (DBV)

5

8.12 mm² (2.9 mm × 2.8 mm)

SOT-SC70 (DCK)

5

4.2 mm² (2 mm × 2.1 mm)

Wide 2.4V to 40V supply range
Rail-to-rail input
Power-On Reset (POR) for known start-up
Low input offset voltage 500µV
420ns typical propagation delay
Low quiescent current 5µA per channel
Low input bias current 150fA
Push-pull output option (TLV181x)
Open-drain output option (TLV182x)
Full -40°C to +125°C temperature range
2 kV ESD protection
Functional Safety-Capable
- Documentation available to aid functional safety system design

Wide 2.4V to 40V supply range
Rail-to-rail input
Power-On Reset (POR) for known start-up
Low input offset voltage 500µV
420ns typical propagation delay
Low quiescent current 5µA per channel
Low input bias current 150fA
Push-pull output option (TLV181x)
Open-drain output option (TLV182x)
Full -40°C to +125°C temperature range
2 kV ESD protection
Functional Safety-Capable
- Documentation available to aid functional safety system design

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.

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Documentación principal	Tipo	Título	Opciones de formato	Descargar la versión más reciente en inglés	Fecha
*	Hoja de datos	TLV181x and TLV182x Family of 40V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options datasheet (Rev. E)	PDF \| HTML		9/07/2025

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