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AMC0106M25

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±250mV input functionally isolated delta-sigma modulator for current sensing

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Data sheet

AMC0106M25

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Data sheet Order now

Product details

Device type Current sensing Peak-to-peak input voltage range (V) 250mV Interface type Serial CMOS Rating Catalog CMTI (min) (kV/µs) 150 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 86 Operating temperature range (°C) -40 to 125 Isolation rating Functional Working isolation voltage (VIOWM) (Vrms) 200 Transient isolation voltage (VIOTM) (VPK) 570 Creepage (min) (mm) 1 Clearance (min) (mm) 1
Device type Current sensing Peak-to-peak input voltage range (V) 250mV Interface type Serial CMOS Rating Catalog CMTI (min) (kV/µs) 150 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 86 Operating temperature range (°C) -40 to 125 Isolation rating Functional Working isolation voltage (VIOWM) (Vrms) 200 Transient isolation voltage (VIOTM) (VPK) 570 Creepage (min) (mm) 1 Clearance (min) (mm) 1
VSON (DEN) 8 9.45 mm² 3.5 x 2.7
  • Linear input voltage range: ±250mV
  • Supply voltage range:
    • High-side (AVDD): 3.0V to 5.5V
    • Low-side (DVDD): 2.7V to 5.5V
  • Low DC errors:
    • Offset error: ±200µV (max)
    • Offset drift: ±3µV/°C (max)
    • Gain error: ±0.2% (max)
    • Gain drift: ±40ppm/°C (max)
  • High CMTI: 150V/ns (min)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Functional isolation:
    • 200VRMS, 280VDC working voltage
    • 570VRMS, 800VDC transient overvoltage (60s)
  • Fully specified over extended industrial temperature range: –40°C to +125°C
  • Linear input voltage range: ±250mV
  • Supply voltage range:
    • High-side (AVDD): 3.0V to 5.5V
    • Low-side (DVDD): 2.7V to 5.5V
  • Low DC errors:
    • Offset error: ±200µV (max)
    • Offset drift: ±3µV/°C (max)
    • Gain error: ±0.2% (max)
    • Gain drift: ±40ppm/°C (max)
  • High CMTI: 150V/ns (min)
  • Missing high-side supply detection
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Functional isolation:
    • 200VRMS, 280VDC working voltage
    • 570VRMS, 800VDC transient overvoltage (60s)
  • Fully specified over extended industrial temperature range: –40°C to +125°C

The AMC0106M25 is a precision, functionally isolated, delta-sigma modulator with a ±250mV input voltage range. The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier supports a working voltage up to 200VRMS / 280VDC and transient overvoltages up to 570VRMS / 800VDC.

With a small package size and low input voltage range, the AMC0106M25 is designed for high accuracy, isolated current sensing in space-constrained applications. The galvanic isolation barrier supports high common-mode transients and allows for isolating sensitive control circuitry from switching noise from the power stage.

The output bitstream of the AMC0106M25 is synchronized to an external clock. Combined with a sinc3, OSR 256 filter, the device achieves 16 bits of resolution with an 86dB dynamic range and a 78kSPS data rate.

The AMC0106M25 is available in an 8-pin, 0.65mm pitch VSON package and is specified over the extended industrial temperature range of –40°C to +125°C.

The AMC0106M25 is a precision, functionally isolated, delta-sigma modulator with a ±250mV input voltage range. The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier supports a working voltage up to 200VRMS / 280VDC and transient overvoltages up to 570VRMS / 800VDC.

With a small package size and low input voltage range, the AMC0106M25 is designed for high accuracy, isolated current sensing in space-constrained applications. The galvanic isolation barrier supports high common-mode transients and allows for isolating sensitive control circuitry from switching noise from the power stage.

The output bitstream of the AMC0106M25 is synchronized to an external clock. Combined with a sinc3, OSR 256 filter, the device achieves 16 bits of resolution with an 86dB dynamic range and a 78kSPS data rate.

The AMC0106M25 is available in an 8-pin, 0.65mm pitch VSON package and is specified over the extended industrial temperature range of –40°C to +125°C.
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* Data sheet AMC0106M25 Precision, ±250mV Input, Functionally Isolated, Delta-Sigma Modulator With External Clock datasheet PDF | HTML 02 Aug 2024

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