Product details

Rating Automotive Operating temperature range (°C) -40 to 125
Rating Automotive Operating temperature range (°C) -40 to 125
SOIC (DWV) 8 67.275 mm² 5.85 x 11.5
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Wide high-side supply range: 3V to 27V
  • Low-side supply range: 2.7V to 5.5V
  • Dual window comparator:
    • Window comparator 1: ±5mV to ±300mV adjustable threshold
    • Window comparator 2: ±60mV fixed threshold
  • Supports positive-comparator mode:
    • Cmp0: 600mV to 2.7V adjustable threshold
    • Cmp2: 60mV fixed threshold
    • Cmp1 and Cmp3: Disabled
  • Reference current for threshold adjustment: 100µA, ±1%
  • Trip threshold error: ±1% (max) at 250mV
  • Open-drain outputs
  • Propagation delay: 280ns (typ)
  • High CMTI: 15V/ns (min)
  • Safety-related certifications:
    • 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000VRMS isolation for 1 minute per UL1577
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Wide high-side supply range: 3V to 27V
  • Low-side supply range: 2.7V to 5.5V
  • Dual window comparator:
    • Window comparator 1: ±5mV to ±300mV adjustable threshold
    • Window comparator 2: ±60mV fixed threshold
  • Supports positive-comparator mode:
    • Cmp0: 600mV to 2.7V adjustable threshold
    • Cmp2: 60mV fixed threshold
    • Cmp1 and Cmp3: Disabled
  • Reference current for threshold adjustment: 100µA, ±1%
  • Trip threshold error: ±1% (max) at 250mV
  • Open-drain outputs
  • Propagation delay: 280ns (typ)
  • High CMTI: 15V/ns (min)
  • Safety-related certifications:
    • 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000VRMS isolation for 1 minute per UL1577

The AMC23C15-Q1 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 5kVRMS according to VDE 0884-17 and UL1577, and supports a working voltage of up to 1kVRMS.

Both comparators have windows that are centered around 0V, meaning that the comparators trip if the input exceeds the thresholds in a positive or negative direction. One comparator has fixed thresholds of ±60mV. The second comparator has adjustable thresholds from ±5mV to ±300mV through a single external resistor.

The AMC23C15-Q1 also supports a positive-comparator only mode. When the voltage on the REF pin is greater than 550mV, the negative comparators are disabled and only the positive comparators are functional. The reference voltage in this mode can be as high as 2.7V. This mode is particularly useful for monitoring positive voltage supplies.

The AMC23C15-Q1 is offered in a wide-body 8-pin SOIC package, is AEC-Q100 qualified for automotive applications, and supports the temperature range from –40°C to +125°C.

The AMC23C15-Q1 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 5kVRMS according to VDE 0884-17 and UL1577, and supports a working voltage of up to 1kVRMS.

Both comparators have windows that are centered around 0V, meaning that the comparators trip if the input exceeds the thresholds in a positive or negative direction. One comparator has fixed thresholds of ±60mV. The second comparator has adjustable thresholds from ±5mV to ±300mV through a single external resistor.

The AMC23C15-Q1 also supports a positive-comparator only mode. When the voltage on the REF pin is greater than 550mV, the negative comparators are disabled and only the positive comparators are functional. The reference voltage in this mode can be as high as 2.7V. This mode is particularly useful for monitoring positive voltage supplies.

The AMC23C15-Q1 is offered in a wide-body 8-pin SOIC package, is AEC-Q100 qualified for automotive applications, and supports the temperature range from –40°C to +125°C.

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* Data sheet AMC23C15-Q1 Automotive, Dual, Fast Response, Reinforced Isolated Window Comparator With Adjustable Threshold datasheet (Rev. A) PDF | HTML 12 Dec 2024
Certificate VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. U) 08 Jan 2025

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AMC23C14EVM — AMC23C14 evaluation module for dual, fast-response, reinforced, isolated window comparator

The AMC23C14 evaluation module (EVM) is an platform for evaluating the AMC23C14, which is an isolated window comparator with short response time. The comparator outputs are separated from the input circuitry by an isolation barrier that is certified to provide reinforced galvanic isolation of up to (...)

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