Datasheet

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TSZ02201-0RCR0GZ00120-1-2

© 2014 ROHM Co., Ltd. All rights reserved.

2014.06.13 Rev.001

www.rohm.co.jp

TSZ22111・14・001

ZCT:Zero current transformer

Trip

Coil

TEST SW&R

SCR

VZ

C1

IN

VR

OD

GND

VS

OS

NR

SC

8

7

6

5

1

2

3

4

≦3kΩ

EARTH LEAKAGE CURRENT DETECTOR

Earth Leakage

Current Detector IC

BD95820F-LB

BD95820N-LB

General Description

This is the product guarantees long time support in

Industrial market.

BD95820F-LB/BD95820N-LB integrates leakage detector

and amplifier. Especially, it is suitable for high sensitivity

and a high-speed operation use, and since the operating

temperature range is wide, it can be used for various uses.

Features

■ Long Time Support a Product for Industrial

Applications

■ Small Temperature Fluctuation and High Input

Sensitivity

■ Wide Operating Temperature Range

Applications

■ Earth leakage circuit breaker

■ Earth leakage circuit relay

■ Industrial Equipment

Key Specifications

■ Operating Supply Voltage Range：

12V to 22V

■ Operating Temperature Range：

-20°C to +95°C

■ Supply Current：

330µA (typ)

■ Trip Voltage：

4.92mV to 11.06mV

■ Output Current(Ta=-20℃)：

-200µA (min)

Packages

W(Typ) x D(Typ) x H(Max)

SOP8

5.00mm x 6.20mm x 1.71mm

SIP8

19.30mm x 10.50mm x 3.00mm

Typical Application Circuit

○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.

ZCT:Zero-phase Current Transformer