| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8 pcs
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8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AMC1200 and AMC1200B are precision isolation amplifiers from Texas Instruments, featuring a silicon dioxide (SiO2) barrier for high resistance to magnetic interference and certified galvanic isolation up to 4250 VPEAK. These devices are optimized for direct connection to shunt resistors, enabling accurate current control in applications like motor control and green energy systems.
Key electrical specifications include a ±250-mV input voltage range, very low nonlinearity of 0.075% maximum at 5 V, and low offset error of 1.5 mV maximum. The amplifier provides a fixed gain of 8 with 0.5% accuracy and a high common mode rejection ratio of 108 dB. It operates with 3.3-V on the low side and offers an input bandwidth of 60 kHz minimum.
The AMC1200 is certified for galvanic isolation according to UL1577 and VDE V 0884-10, with an isolation voltage of 4000 VPEAK for the AMC1200 and 4250 VPEAK for the AMC1200B. It also boasts a transient immunity of 10 kV/µs minimum and a working voltage of 1200 VPEAK. The device is fully specified over an extended industrial temperature range of -40°C to 105°C.
Available in SOP and SOIC packages, the AMC1200 is suitable for surface mount applications. Its robust isolation capabilities make it ideal for preventing noise currents from high common mode voltage lines from entering sensitive local ground circuitry.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
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 maximum nonlinearity is 0.075% at 5 V.
The isolation voltage is 4000 VPEAK for the AMC1200 and 4250 VPEAK for the AMC1200B.
The operating temperature range is -40°C to 105°C.
The AMC1200 is available in SOP and SOIC packages.