AMC1311DWVR Texas Instruments Components

คำอธิบาย

เดอะ AMC1311DWVR device is a precision isolation amplifier. This product is from Texas Instruments. The good performance makes the device popular in the market. XT-ShenZhen has more products in this series. More Texas Instruments devices await your purchase!

The AMC1311DWVR is a precision voltage-sensing reinforced isolation amplifier. The optimized high impedance can be connected to a high impedance resistor divider. Any other high-impedance voltage source will do.
Because the device has excellent DC accuracy and low temperature drift. So it supports accurate, isolated voltage sensing and control in closed-loop systems. Integrated missing high-side supply voltage detection simplifies system-level design and diagnostics.

• 2-V, high-impedance input voltage range optimized for isolated voltage measurement
• Fixed gain: 1
• Low DC errors:
– Offset error: ±1.5 mV (maximum)
– Offset drift: ±10 µV/°C (maximum)
– Gain error: ±0.2% (maximum)
– Gain drift: ±40 ppm/°C (maximum)
• 3.3-V operation on high-side ( AMC1311B)
• High CMTI: 100 kV/µs (minimum) ( AMC1311B)
• Missing high-side supply indication
• Safety-related certifications:
• 7000-VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
• 5000-VRMS isolation for 1 minute per UL1577