The AMC1203 is a 1-bit, 10MHz, isolated delta-sigma(ΔΣ) modulator with an output buffer separated from the input interface circuitry by a silicon dioxide (SiO2) isolation barrier. This barrier provides galvanic isolation of up to 4000VPEAK. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.
FEATURES
• 16-Bit Resolution
• SNR: 80.5dB min
• THD: –88dB max (AMC1203B)
• ±280mV Input Range with +5V Supply
• Internal 2.5V Reference Voltage: 1% Accuracy
• Gain Error: ±1% (AMC1203B)
• UL1577, IEC60747-5-2 (VDE0884, Rev. 2), and IEC61010-1 Approved
– Isolation: 4000VPEAK Working Voltage: 560V
– Transient Immunity: 15kV/µs
• Typical 25-Year Life at Rated Working Voltage(see Application Report SLLA197)
