Earth Leakage Current Detector
Datasheet
EARTH LEAKAGE CURRENT DETECTOR
Earth Leakage Current Detector IC
BD95820F-LB BD95820N-LB
General Description...
Description
Datasheet
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
Key Specifications ■ Operating Supply Voltage Range: ■ Operating Temperature Range: ■ Supply Current: ■ Trip Voltage: ■ Output Current(TA=-20℃):
12V to 22V -20°C to +95°C
330µA (typ) 6.1mV to 8.9mV
-200µA (min)
Packages SOP8 SIP8
W(Typ) x D(Typ) x H(Max) 5.00mm x 6.20mm x 1.71mm 19.30mm x 10.50mm x 3.00mm
Applications ■ Earth leakage circuit breaker ■ Earth leakage circuit relay ■ Industrial Equipment
Typical Application Circuit
RVS CVS
SCR
COS
VZ
8
7
6
5
VS
OS
NR
SC
Reference voltage output block Latch block
Recommended Value Range
C1
0.01µF ≤ COD≤ 0.1µF
0.01µF ≤ CIN≤ 0.1µF
0.01µF ≤ CVR≤ 1µF
0.01µF ≤ COS≤ 1µF
VR
IN
GND
OD
Trip
1 CIN 2
3
4
0.1µF ≤ CVS≤ 10µF 100Ω ≤ RIN≤ 5kΩ
Coil
CVR
RIN
100Ω ≤ RCT≤ 5kΩ
CCOODD
39kΩ ≤ RVS≤ 150kΩ
100µs ≤ tr(Note 1)≤ 20ms
RCT
100µs ≤ tf(Note 2)≤ 20ms
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TEST SW&R
(Note 1) T...
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