NTE914 Просмотр технического описания (PDF) - NTE Electronics
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NTE914 Datasheet PDF : 4 Pages
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Electrical Characteristics (Cont’d): (TA = +25°C, All voltages are measured with respect to Pin7
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
For Operation at 120Vrms, 50–60Hz (AC Line Voltage) (Note 1)
Pulse Duration After Zero
Crossing (50–60Hz)
For Positive dv/dt
For Negative dv/dt
Output Leakage Current
(Inhibit Mode)
Input Bias Current
tP1 CEXT = 0, REXT = ∞
tN1
I4
II
– 50 – µs
– 60 – µs
– 0.001 10 µs
– 220 1000 nA
Common–Mode Input Voltage
Range
VCMR Pin9 and Pin13 Connected
1.5 to 5.0
V
Sensitivity (Pulse Mode)
∆V13 Pin12 Open, Note 2
–
6
– mV
Note 1. The values given in the “Electrical Characteristics” chart at 120V also apply for operation at
input voltages of 24V, 208/230V, and 277V, except for Pulse Duration. However, the series
resistor (RS) must have the indicated value shown in Table 1 for the specified value.
Note 2. Required voltge change at Pin13 to either turn OFF the TRIAC or turn ON the TRIAC when
OFF.
Table 1:
AC Input Voltage (50/60 or 400Hz)
V AC
24
120
208/230
277
Input Series Resistor, RS
kW
2
10
20
25
Dissipation Rating for RS
W
0.5
2.0
4.0
5.0
Pin Connection Diagram
Inhibit Input 1
Sensor Network 2
Current Boost 3
Thyristor Gate 4
AC Input 5
External Trigger 6
Common 7
14 Failsafe Input
13 Sensor Network
12 Zero–Crossing Det Input
11 Off–On Sense Amp
10 Off–On Sense Amp
9 Off–On Sense Amp
8 Common
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