AMC1203 Precision, ±280mV Input,
Basic Isolated Delta-Sigma Modulator With 10MHz Internal Clock

1 Features

Linear input voltage range: ±280mV
Supply voltage range:
- High side: 4.5V to 5.5V
- Low side: 4.5V to 5.5V
Low DC errors:
- AMC1203:
  - Offset error: ±1mV (max)
  - Offset drift: ±5µV/°C (max)
  - Gain error: ±2% (max)
  - Gain drift: ±20ppm/°C (max)
- AMC1203B:
  - Offset error: ±1mV (max)
  - Offset drift: ±5µV/°C (max)
  - Gain error: ±1% (max)
  - Gain drift: ±20ppm/°C (max)
Transient immunity: 15kV/µs (min)
Internal 10MHz clock generator
Safety-related certifications:
- 4000V_PEAK basic isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 2800V_RMS isolation for 1 minute per UL1577
Specified temperature range: –40°C to +105°C