| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,000 pcs
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20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AMC1100 from Texas Instruments is a fully-differential isolation amplifier designed for accurate current and voltage measurements in energy-metering applications. It features a ±250mV input voltage range optimized for shunt resistors, providing very low nonlinearity of 0.075% maximum at 5V. The device boasts low offset error of 1.5mV maximum and low noise of 3.1mVRMS typical.
With a fixed gain of 8 and high common-mode rejection ratio of 108 dB, the AMC1100 ensures precise signal measurement. It provides galvanic isolation up to 4250 VPEAK, certified per DIN VDE V 0884-11:2017-01 and UL1577, making it suitable for applications where high voltage separation is critical. The amplifier operates over an extended industrial temperature range of -40°C to 105°C.
Available in SOIC and SOP packages, the AMC1100 is well-suited for surface mount applications. Its output common-mode voltage automatically adjusts to the low-side supply of 3.3V or 5.0V. This device is ideal for shunt resistor-based current sensing in electricity meters, string inverters, and general power measurement applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.14 | $1.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is ±250 mV, optimized for shunt resistors.
The nonlinearity is 0.075% maximum at 5V.
The typical noise level is 3.1 mVRMS.
The AMC1100 has a 4250 VPK basic isolation rating per DIN VDE V 0884-11:2017-01 and 3005 VRMS isolation for 1 minute per UL1577.
The operating temperature range is -40°C to 105°C.
The AMC1100 is available in SOIC and SOP packages.