Motor Control Sensor Feedback Circuits
FIGURE 5: High-Side Resistive Current Measurement Circuit. TABLE 2: RECOMMENDED MICROCHIP OP AMPS FOR HIGH-SIDE CURRENT SHUNTS Product Operating Voltage CMRR (Typ.) V OS (Max.) Features TC7652 6.5 to 16V 140 dB 10 µV • Low Noise • Chopper Stabilized TC913A 6.5 to 16V 116 dB 15 µV • Auto-zeroed Op Amp
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