Detalles del producto

Number of channels 2 Output type Open-drain Propagation delay time (µs) 0.36 CMTI (min) (kV/µs) 55 Rating Catalog Operating temperature range (°C) -40 to 125 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Transient isolation voltage (VIOTM) (VPK) 7070 Working isolation voltage (VIOWM) (Vrms) 750 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
Number of channels 2 Output type Open-drain Propagation delay time (µs) 0.36 CMTI (min) (kV/µs) 55 Rating Catalog Operating temperature range (°C) -40 to 125 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Transient isolation voltage (VIOTM) (VPK) 7070 Working isolation voltage (VIOWM) (Vrms) 750 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
SOIC (DWV) 8 67.275 mm² 5.85 x 11.5
  • Wide high-side supply range: 3 V to 27 V
  • Low-side supply range: 2.7 V to 5.5 V
  • Dual window comparator:
    • Window comparator 1: ±20-mV to ±300-mV adjustable threshold
    • Window comparator 2: ±300-mV fixed threshold
  • Supports positive-comparator mode:
    • Cmp0: 600-mV to 2.7-V adjustable threshold
    • Cmp2: 300-mV fixed threshold
    • Cmp1 and Cmp3: Disabled
  • Reference for threshold adjustment: 100 µA, ±2%
  • Trip threshold error: ±1% (max) at 250 mV
  • Open-drain outputs
  • Propagation delay: 280 ns (typ)
  • High CMTI: 15 V/ns (min)
  • Safety-related certifications:
    • 7000-VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000-VRMS isolation for 1 minute per UL1577
  • Fully specified over the extended industrial temperature range: –40°C to +125°C
  • Wide high-side supply range: 3 V to 27 V
  • Low-side supply range: 2.7 V to 5.5 V
  • Dual window comparator:
    • Window comparator 1: ±20-mV to ±300-mV adjustable threshold
    • Window comparator 2: ±300-mV fixed threshold
  • Supports positive-comparator mode:
    • Cmp0: 600-mV to 2.7-V adjustable threshold
    • Cmp2: 300-mV fixed threshold
    • Cmp1 and Cmp3: Disabled
  • Reference for threshold adjustment: 100 µA, ±2%
  • Trip threshold error: ±1% (max) at 250 mV
  • Open-drain outputs
  • Propagation delay: 280 ns (typ)
  • High CMTI: 15 V/ns (min)
  • Safety-related certifications:
    • 7000-VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000-VRMS isolation for 1 minute per UL1577
  • Fully specified over the extended industrial temperature range: –40°C to +125°C

The AMC23C14 is a dual, isolated window comparator with a short response time. The open-drain outputs are separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kVRMS according to VDE 0884-17 and UL1577, and supports a working voltage of up to 1 kVPK.

Both comparators have windows that are centered around 0 V, meaning that the comparators trip if the input exceeds the thresholds in a positive or negative direction. One comparator has fixed thresholds of ±300 mV. The second comparator has adjustable thresholds from ±20 mV to ±300 mV through a single external resistor.

The AMC23C14 also supports a positive-comparator only mode. When the voltage on the REF pin is greater than 550 mV, the negative comparators are disabled and only the positive comparators are functional. The reference voltage in this mode can be as high as 2.7 V. This mode is particularly useful for monitoring positive voltage supplies.

The AMC23C14 is available in an 8-pin, wide-body SOIC package and is specified over the extended industrial temperature range of –40°C to +125°C.

The AMC23C14 is a dual, isolated window comparator with a short response time. The open-drain outputs are separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kVRMS according to VDE 0884-17 and UL1577, and supports a working voltage of up to 1 kVPK.

Both comparators have windows that are centered around 0 V, meaning that the comparators trip if the input exceeds the thresholds in a positive or negative direction. One comparator has fixed thresholds of ±300 mV. The second comparator has adjustable thresholds from ±20 mV to ±300 mV through a single external resistor.

The AMC23C14 also supports a positive-comparator only mode. When the voltage on the REF pin is greater than 550 mV, the negative comparators are disabled and only the positive comparators are functional. The reference voltage in this mode can be as high as 2.7 V. This mode is particularly useful for monitoring positive voltage supplies.

The AMC23C14 is available in an 8-pin, wide-body SOIC package and is specified over the extended industrial temperature range of –40°C to +125°C.

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Documentación técnica

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

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El módulo de evaluación (EVM) AMC23C14 es una plataforma para evaluar el AMC23C14, que es un comparador de ventana aislado con tiempo de respuesta corto. Las salidas del comparador están separadas del circuito de entrada por una barrera de aislamiento certificada para proporcionar un aislamiento (...)

Guía del usuario: PDF | HTML
Modelo de simulación

AMC23C14 PSpice Model (Rev. B)

SBAM486B.ZIP (445 KB) - PSpice Model
Modelo de simulación

AMC23C14 TINA-TI Reference Design

SBAM479.TSC (23163 KB) - TINA-TI Reference Design
Diseños de referencia

TIDA-050059 — Diseño de referencia de protección contra sobrecorriente y sobretemperatura para relés de estado sól

Este diseño de referencia muestra cómo conseguir protección contra sobrecorriente y sobretemperatura para un relé de estado sólido. El diseño de referencia incluye el controlador de conmutación aislado reforzado TPSI3050-Q1 de 5 kVRMS. El dispositivo TPSI3050-Q1 integra un transformador laminado (...)
Design guide: PDF
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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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