Isolation Amplifiers & Isolated Delta - Sigma Modulators

東芝的隔離放大器是光耦合隔離放大器，在輸入側帶有一個高精度ΔΣAD轉換器。特別適用於實現電流傳感器和電壓傳感器。它達到了業界最高的線性度，並具有很高的共模瞬變抗擾度（CMTI），因此即使在產生高噪音
的電機控制應用中也可以穩定運行。

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unit:
SO8L(LF4)

Package Size

W : 5.85 mm 0.23 inch
L : 11.05 mm 0.44 inch
H : 2.1 mm 0.083 inch
DIP8

Package Size

W : 9.66 mm 0.38 inch
L : 7.62 mm 0.30 inch
H : 3.65 mm 0.14 inch

All package dimensions are guaranteed in millimeters as mentioned on datasheet. Package dimension in inches is round to 2 significant digits converted with 1mm=0.0393701inch.

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Technical Articles

Isolators/Solid State Relays / Photocouplers / Isolation Amplifiers & Isolated Delta - Sigma Modulators

Implementing high-precision isolated signal transmission of input analog signal
Our isolation amplifier realizes high-precision isolated signal transmission of an input analog signal by including a ΔΣ-type AD converter in addition to the optical coupling isolated signal transmission technology.

Isolators/Solid State Relays / Photocouplers / Isolation Amplifiers & Isolated Delta - Sigma Modulators

Contributing to lower power consumption and stabilization of primary power supply design
Our isolation amplifier improves the dependence of the primary side current consumption on the input voltage by introducing our original digital modulation and demodulation technology, thereby contributing to lower power consumption and stabilization of the primary side power supply design.

Isolators/Solid State Relays / Photocouplers / Isolation Amplifiers & Isolated Delta - Sigma Modulators

Contributing to reduction of mounting space by adoption of a thin package
Our isolation amplifier contributes to the reduction of mounting space by adopting a new thin package.

Documents

名稱 日期

應用

Inverter/Servo
Such as low power consumption, miniaturization and robust operation are important in designing inverter/servo. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, motor driving circuit units, signal transmission units, etc., along with circuit configuration examples.
詳細資料
PV Inverter for Household Use
Such as high efficiency and miniaturization are important in designing PV inverter for household use. Toshiba provides information on a wide range of semiconductor products suitable for convertercircuit unit, inverter circuit unit, etc., along with circuit configuration examples.
詳細資料
Mega-solar Inverters
Such as high efficiency and miniaturization are important in designing mega-solar inverter. Toshiba provides information on a wide range of semiconductor products suitable for inverter circuit unit, gate driving circuit unit, signal transmission unit, etc., along with circuit configuration examples.
詳細資料
IH Cooking Heater
Such as high breakdown voltage, low power consumption and miniaturization are important in designing IH cooking heater. Toshiba provides information on a wide range of semiconductor products suitable for IH coil driving units, motor driving units, current detecting unit, etc., along with circuit configuration examples.
詳細資料
Uninterruptible power supply
Such as low power consumption and miniaturization are important in designing uninterruptible power supply (UPS). Toshiba provides information on a wide range of semiconductor products suitable for power sullpy units, inverter/converter units, control units, signal transmission units, etc., along with circuit configuration examples.
詳細資料

參考設計

3-Phase Inverter Using SiC MOSFET
This reference design provides design guide, data and other contents of the 3-phase inverter using 1200 V SiC MOSFET. It drives AC 440V motors.
詳細資料
1.6 kW T-Type 3-Level PFC Power Supply
1.6kW T-Type 3-Level PFC電源
1.6kW AC-DC轉換器電源，具有T-Type 3-Level功率因數校正（PFC）電路。對各種電路的設計要點、設計數據、使用方法等進行說明。
詳細資料
Inverter application example of smart gate driver coupler TLP5214A inverter application.
Smart Gate Driver Coupler TLP5214A Inverter Application
This reference design provides example circuits, design guide of built-in functions and thermal design guide for applying TLP5214A to inverter circuit as gate driver.
詳細資料
Application block diagram of application circuit (current sensing) of the TLP7920 isolation amplifier.
Application Circuit (Current sensing) of the TLP7920 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for phase current detection with optical isolation amplifier for motor control of servo and inverter.
詳細資料
Application block diagram of application circuit (voltage sensing) of the TLP7920 isolation amplifier.
Application Circuit (Voltage sensing) of the TLP7920 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for bus voltage detection with optical isolation amplifier for motor control of servo and inverter.
詳細資料
Application block diagram of aplication circuit (current sensing) of the TLP7820 isolation amplifier.
Application Circuit (Current sensing) of the TLP7820 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for phase current detection with optical isolation amplifier for motor control of servo and inverter.
詳細資料
Application block diagram of application circuit (voltage sensing) of the TLP7820 isolation amplifier.
Application Circuit (Voltage sensing) of the TLP7820 Isolation Amplifier
This reference design provides design guide and example of simulation waveform for bus voltage detection with optical isolation amplifier for motor control of servo and inverter.
詳細資料

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