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ISO224
SBAS738A – JUNE 2018 – REVISED OCTOBER 2018
ISO224 Reinforced Isolated Amplifier With Single-Ended Input of ±12 V and Differential Output of ±4 V
1 Features
•1 Offered in High-Grade (ISO224B) and Low-Grade (ISO224A) Versions
• ±12-V Input Voltage Range Optimized for Isolated Voltage Measurement in Industrial Applications
• Overvoltage Input Clamp With 9-kV ESD • ±4-V Differential Output Voltage Range With
Common-Mode at VDD2 / 2 • Low DC-Error Operation (ISO224B):
– Input Offset: ±5 mV at 25°C, ±15 µV/°C max – Gain Error: ±0.3% at 25°C, ±35 ppm/°C max – Nonlinearity: ±0.01% max, ±0.1 ppm/°C typ • 4.5-V to 18-V Single-Supply on High-Side • 4.5-V to 5.
ISO224 Datasheet
