1 Features
• Single-supply operation (3.3V or 5V) with integrated DC/DC converter
• DC/DC external load current: 8mA (maximum)
• High input impedance: 1.3GΩ (typical)
• Linear input voltage range: 50mV to 2.0V
• Single-ended output, ratiometric to VREFIN
– Reference Input: 2.7V to 5.5V
• Low DC errors:
– Offset error: ±1.5mV (maximum)
– Offset drift: ±30μV/°C (maximum)
– Gain error: ±0.25% (maximum)
– Gain drift: ±40ppm/°C (maximum)
– Nonlinearity: ±0.08% (maximum)
• High CMTI: 150V/ns (minimum)
• Low EMI: Meets CISPR-11 and CISPR-25 standards
• System-level diagnostic features
• Isolation ratings:Reinforced isolation
• Safety-related certifications:
– DIN EN IEC 60747-17 (VDE 0884-17)
– UL1577
• Fully specified over the industrial temperature range: –40°C to +125°C