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TLP7820

Toshiba Semiconductor
Part Number TLP7820
Manufacturer Toshiba Semiconductor
Description Photocouplers
Published Sep 23, 2015
Detailed Description Photocouplers Optically Isolation Amplifiers TLP7820 TLP7820 1. Applications • Motor phase and rail current sensing • ...
Datasheet PDF File TLP7820 PDF File

TLP7820
TLP7820

Overview
Photocouplers Optically Isolation Amplifiers TLP7820 TLP7820 1.
Applications • Motor phase and rail current sensing • Power inverter current and voltage sensing 2.
General The TLP7820 of isolation amplifiers is designed for current sensing in electronic motor drives.
In a typical implementation, motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the TLP7820.
3.
Features (1) Gain accuracy: ±0.
5 % (Gain rank B) (2) Gain drift: 0.
00012 V/V/ (typ.
) (3) Nonlinearity (VIN = ±200 mV): 0.
02 % (typ.
) (4) Input offset voltage: 0.
9 mV (typ.
) (5) VOUT bandwidth (-3 dB): 230 kHz (typ.
) (6) Operating temperature range: -40 to 105  (7) Common-mode transi...


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