Photocouplers Optically Isolation Amplifiers
TLP7920,TLP7920F
TLP7920,TLP7920F
1. Applications
• Motor phase and rail current sensing
• Power inverter current and voltage sensing
2. General
The TLP7920 and TLP7920F 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 TLP7920 or TLP7920F.
3. Features
(1) Output side supply voltage: 3.0 to 5.5 V
(2) Output side supply current: 6.2 mA (typ.)
(3) Operating temperature range: -40 to 105
(4) Common-mode transient immunity: 15 kV/µs (min)
(5) Safety standards
UL-approved: UL1577, File No.E67349
cUL-approved: CSA Component Acceptance Service No.5A File No.E67349
VDE-approved: EN60747-5-5, EN60065 or EN60950-1 (Note 1)
Note 1: When a VDE approved type is needed, please designate the Option (D4).
©2016 Toshiba Corporation
1
Start of commercial production
2015-09
2016-05-23
Rev.2.0
