BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
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The AMC1200BDUBR from Texas Instruments is a precision, fully-differential isolation amplifier designed for current sensing applications. It offers a ±250mV input voltage range, optimized for use with shunt resistors. The device boasts very low nonlinearity of 0.075% maximum at 5V, low offset error of 1.5mV maximum, and low noise of 3.1mV RMS typical.
With a fixed gain of 8 (0.5% accuracy) and a high common mode rejection ratio of 108 dB, the AMC1200BDUBR ensures accurate signal measurement. It operates with 3.3V on the low-side supply and provides basic galvanic isolation certified to UL1577 and VDE V 0884-10 standards. The isolation rating includes a withstand voltage of 4250 Vrms and a working isolation voltage of 800 Vrms, with transient immunity of 10 kV/µs minimum.
This amplifier is specified over an extended industrial temperature range of -40°C to 105°C. It is available in SOP (DUB) 8 and SOIC (DWV) 8 packages, with package areas of 98.8 mm² and 67.275 mm² respectively. The device is suitable for applications requiring precise current monitoring in isolated systems.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
±250 mV peak-to-peak.
4250 Vrms withstand isolation (VISO), 800 Vrms working isolation (VIOWM), 4250 VPK transient isolation (VIOTM).
–40 to 105 °C.
SOP (DUB) 8 and SOIC (DWV) 8 packages.
10 kV/µs minimum.
Fixed gain of 8 with 0.5% accuracy.
3.3 V operation on the low-side.