Produktdetails

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.

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

star =Von TI ausgewählte Top-Empfehlungen für dieses Produkt
Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 2
Typ Titel Datum
* Data sheet TLV4H290-SEP and TLV4H390-SEP Radiation-Tolerant High-Precision Quad Comparators in Space Enhanced Plastic datasheet PDF | HTML 22 Mai 2024
Application brief Analog Front-End Design With Texas Instruments’ Tooling Landscape PDF | HTML 07 Mär 2022

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

SURFACE-MOUNT-ADAPTER-EVM — Evaluierungsmodul zur Umwandlung zwischen verschiedenen Verstärker- und Komparatorgehäusen

Das SMD-ADAPTER-EVM bietet Ingenieuren die Möglichkeit, neue, kleinere Verstärker- und Komparatorgehäuse zu testen, ohne ihre vorhandene Platine umdrehen zu müssen. Dieses Evaluierungsmodul (EVM) wandelt die gängigsten kleinen Gehäuse in vertraute, größere Footprints wie SOIC, TSSOP und VSSOP in (...)

Benutzerhandbuch: PDF | HTML
Simulationsmodell

TLV4H290 PSpice Transient Model

SNOM805.ZIP (50 KB) - PSpice Model
Simulationsmodell

TLV4H290 TINA Model

SNOM801.ZIP (7 KB) - TINA-TI Spice Model
Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese voll ausgestattete Design- und Simulationssuite verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)
Simulationstool

TINA-TI — SPICE-basiertes analoges Simulationsprogramm

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 (...)
Benutzerhandbuch: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOT-23-THN (DYY) 14 Ultra Librarian

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

Empfohlene Produkte können Parameter, Evaluierungsmodule oder Referenzdesigns zu diesem TI-Produkt beinhalten.

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videos