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TLV4H290-SEP

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Comparador cuádruple de 25 µA de precisión de drenaje abierto mejorado con espacio

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TLV4H290-SEP

PRESENTACIÓN PRELIMINAR
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Detalles del producto

Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.1 Vs (max) (V) 5.5 Vs (min) (V) 1.65 Rating Space Features Fail-safe, POR Iq per channel (typ) (mA) 0.016 Vos (offset voltage at 25°C) (max) (mV) 1.5 Rail-to-rail In Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 0.005 VICR (max) (V) 5.5 VICR (min) (V) 0
Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.1 Vs (max) (V) 5.5 Vs (min) (V) 1.65 Rating Space Features Fail-safe, POR Iq per channel (typ) (mA) 0.016 Vos (offset voltage at 25°C) (max) (mV) 1.5 Rail-to-rail In Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 0.005 VICR (max) (V) 5.5 VICR (min) (V) 0
SOT-23-THN (DYY) 14 13.692 mm² 4.2 x 3.26

  • Radiation tolerant

    • Single Event Latch-up (SEL) immune to 43MeV·cm2 /mg at 125°C

    • ELDRS free to 30krad (Si)

    • Total Ionizing Dose (TID) RLAT for every wafer lot up to 30krad(Si)

    • TID characterized to 30krad (Si)

  • Space enhanced plastic

    • –55°C to 125°C temperature range

    • Controlled baseline

    • Gold wire

    • NiPdAu Lead Finish

    • One fabrication, assembly, and test site

    • Extended product life cycle

    • Extended product change nofication

    • Product traceability

    • Enhanced mold compound for low outgassing

  • 1.65V to 5.5V supply range
  • Precision input offset voltage 300µV
  • Power-on Reset (POR) for known start-up
  • Rail-to-Rail input with fault-tolerance
  • 100ns typical propagation delay
  • Low quiescent current 25µA per channel
  • 2kV ESD protection
  • Open-drain output option (TLV4H290-SEP)
  • Push-pull output option (TLV4H390-SEP)

  • Radiation tolerant

    • Single Event Latch-up (SEL) immune to 43MeV·cm2 /mg at 125°C

    • ELDRS free to 30krad (Si)

    • Total Ionizing Dose (TID) RLAT for every wafer lot up to 30krad(Si)

    • TID characterized to 30krad (Si)

  • Space enhanced plastic

    • –55°C to 125°C temperature range

    • Controlled baseline

    • Gold wire

    • NiPdAu Lead Finish

    • One fabrication, assembly, and test site

    • Extended product life cycle

    • Extended product change nofication

    • Product traceability

    • Enhanced mold compound for low outgassing

  • 1.65V to 5.5V supply range
  • Precision input offset voltage 300µV
  • Power-on Reset (POR) for known start-up
  • Rail-to-Rail input with fault-tolerance
  • 100ns typical propagation delay
  • Low quiescent current 25µA per channel
  • 2kV ESD protection
  • Open-drain output option (TLV4H290-SEP)
  • Push-pull output option (TLV4H390-SEP)

The TLV4H290-SEP and TLV4H390-SEP are quad channel comparators which offer low input offset voltage, fault-tolerant inputs with an excellent speed-to-power combination with a propagation delay of 100ns. Operating voltage range of 1.65V to 5.5V with a quiescent supply current of 25µA per channel.

This device family also includes a Power-on Reset (POR) feature that makes sure the output is in a known state until the minimum supply voltage has been reached and a small time period passed before the output starts responding to the inputs. This prevents output transients during system power-up and power-down. These comparators also feature no output phase inversion with fault-tolerant inputs that can go up to 6V without damage.

The TLV4H290-SEP comparator has an open-drain output stage that can be pulled below or beyond the supply voltage, making it appropriate for level translation. The TLV4H390-SEP comparator has a push-pull output stage capable of both sinking and sourcing current.

The TLV4H290-SEP and TLV4H390-SEP are available in a plastic 14-pin SOT-23 package with radiation tolerance up to 43MeV·cm2 /mg.

The TLV4H290-SEP and TLV4H390-SEP are quad channel comparators which offer low input offset voltage, fault-tolerant inputs with an excellent speed-to-power combination with a propagation delay of 100ns. Operating voltage range of 1.65V to 5.5V with a quiescent supply current of 25µA per channel.

This device family also includes a Power-on Reset (POR) feature that makes sure the output is in a known state until the minimum supply voltage has been reached and a small time period passed before the output starts responding to the inputs. This prevents output transients during system power-up and power-down. These comparators also feature no output phase inversion with fault-tolerant inputs that can go up to 6V without damage.

The TLV4H290-SEP comparator has an open-drain output stage that can be pulled below or beyond the supply voltage, making it appropriate for level translation. The TLV4H390-SEP comparator has a push-pull output stage capable of both sinking and sourcing current.

The TLV4H290-SEP and TLV4H390-SEP are available in a plastic 14-pin SOT-23 package with radiation tolerance up to 43MeV·cm2 /mg.
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Documentación técnica

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* Data sheet TLV4H290-SEP and TLV4H390-SEP Radiation-Tolerant High-Precision Quad Comparators in Space Enhanced Plastic datasheet PDF | HTML 22 may 2024
Application brief Analog Front-End Design With Texas Instruments’ Tooling Landscape PDF | HTML 07 mar 2022

Diseño y desarrollo

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Placa de evaluación

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Modelo de simulación

TLV4H290 PSpice Transient Model

SNOM805.ZIP (50 KB) - PSpice Model
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TLV4H290 TINA Model

SNOM801.ZIP (7 KB) - TINA-TI Spice Model
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PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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TINA-TI — Programa de simulación analógica basado en SPICE

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOT-23-THN (DYY) 14 Ultra Librarian
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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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