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AMC1333M10

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Modulator mit ±1 V Eingang, verstärkter Isolierung, 10 MHz internem Takt und CMOS-Schnittstelle

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Datenblatt

AMC1333M10

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Produktdetails

Device type Voltage sensing Peak-to-peak input voltage range (V) 1V Interface type Serial CMOS Sample rate (max) (Msps) 10 Rating Catalog CMTI (min) (kV/µs) 100 Number of input channels 1 Architecture Delta-Sigma Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 32.34 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 8 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
Device type Voltage sensing Peak-to-peak input voltage range (V) 1V Interface type Serial CMOS Sample rate (max) (Msps) 10 Rating Catalog CMTI (min) (kV/µs) 100 Number of input channels 1 Architecture Delta-Sigma Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 32.34 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 8 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
SOIC (DWV) 8 67.275 mm² (5.85 mm × 11.5 mm)
  • Linear input voltage range: ±1 V
  • High input impedance: 2.4 GΩ (typ)
  • Low DC errors:
    • Offset error: ±0.5 mV (max)
    • Offset drift: ±4 µV/°C (max)
    • Gain error: ±0.2% (max)
    • Gain drift: ±40 ppm/°C (max)
  • High CMTI: 100 kV/µs (min)
  • Internal 10-MHz clock generator
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Safety-related certifications:
    • 8000-VPEAK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5700-VRMS isolation for 1 minute per UL1577
  • Fully specified over extended industrial temperature range: –40°C to +125°C
  • Linear input voltage range: ±1 V
  • High input impedance: 2.4 GΩ (typ)
  • Low DC errors:
    • Offset error: ±0.5 mV (max)
    • Offset drift: ±4 µV/°C (max)
    • Gain error: ±0.2% (max)
    • Gain drift: ±40 ppm/°C (max)
  • High CMTI: 100 kV/µs (min)
  • Internal 10-MHz clock generator
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Safety-related certifications:
    • 8000-VPEAK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5700-VRMS isolation for 1 minute per UL1577
  • Fully specified over extended industrial temperature range: –40°C to +125°C

The AMC1333M10 is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation of up to 8000 VPEAK according to the DIN EN IEC 60747-17 (VDE 0884-17) and UL1577 standards, and supports a working voltage up to 1.5 kVRMS. The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from voltages that can cause electrical damage or be harmful to an operator.

The wide, bipolar, ±1-V input voltage range of the AMC1333M10 and its high input resistance support direct connection of the device to resistive dividers in high-voltage applications. The output bitstream of the AMC1333M10 is synchronized to the internally generated clock. By using an integrated digital filter (such as those in the TMS320F2807x or TMS320F2837x microcontroller families) to decimate the bitstream, the device can achieve 16 bits of resolution with a dynamic range of 87 dB at a data rate of 39 kSPS.

The AMC1333M10 is offered in a 8-pin, wide-body, SOIC package and is fully specified over the extended industrial temperature range of –40°C to +125°C.

The AMC1333M10 is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation of up to 8000 VPEAK according to the DIN EN IEC 60747-17 (VDE 0884-17) and UL1577 standards, and supports a working voltage up to 1.5 kVRMS. The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from voltages that can cause electrical damage or be harmful to an operator.

The wide, bipolar, ±1-V input voltage range of the AMC1333M10 and its high input resistance support direct connection of the device to resistive dividers in high-voltage applications. The output bitstream of the AMC1333M10 is synchronized to the internally generated clock. By using an integrated digital filter (such as those in the TMS320F2807x or TMS320F2837x microcontroller families) to decimate the bitstream, the device can achieve 16 bits of resolution with a dynamic range of 87 dB at a data rate of 39 kSPS.

The AMC1333M10 is offered in a 8-pin, wide-body, SOIC package and is fully specified over the extended industrial temperature range of –40°C to +125°C.
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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt AMC1333M10 Precision, ±1-V Input, Reinforced Isolated Delta-Sigma Modulator With 10-MHz Internal Clock datasheet PDF | HTML 24.05.2022
Application brief Shunt-Widerstandsauswahl für isolierte Datenwandler PDF | HTML Download English Version 15.08.2024
Anwendungshinweis Taktflankenverzögerungskompensation mit isolierten Modulatoren Digitale Schnittstelle zu MCUs (Rev. A) PDF | HTML Download English Version (Rev.A) 16.07.2024

Design und Entwicklung

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Evaluierungsplatine

AMC1333M10EVM — AMC1333M10-Evaluierungsmodul für präzisen verstärkten isolierten Modulator mit ±1-mV-Eingang

Das AMC1333M10-Evaluierungsmodul (EVM) ist eine Plattform zur Evaluierung des AMC1333M10, eines Präzisions-Modulators mit verstärkter Isolierung, einem Eingangsspannungsbereich von ±1 V und einer Überspannungsisolierspannung von 8000 VPK.

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Berechnungstool

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