Datasheet NJU7890 (New Japan Radio)

NJU7890 PRELIMINARY SPECIFICATIONS SUBJECT TO CHANGE 1000V High Voltage Monitor IC ■ FEATURES ■ G E NERAL DESCRIPTION
● Operation Voltage Range 2.2V to 5.5V

The NJU7890 is a high voltage monitor IC capable of ● Common Mode Input Voltage Range inputting voltages up to 1000V. With our proprietary semiconductor process technology, NJU7890 realizes 1000V

wide common mode / differential input voltage. ● Differential Input Voltage ±1000V

● High Precision Attenuation Rate ±1% (T a = −40°C to 125°C)

● High Input Resistance 30MΩ min.

● Integrated EMI filter

● Operating Temperature −40°C to 125°C

● Package PMAP11-PM New Package for Creepage Distance (IEC/EN60664)
■ APPLICATION High-Voltage Monitoring Application ■ BLOCK DIAGRAM
(*2) (*1) (*1) High Voltage Monitor Block

(*2) OP-Amp Blo

ck Ver.0.0 - 1 - www.njr.com