| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
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QM30DY-HB(30A600V) Datasheet Functional Description . . . . . . . . . . 9 IC Description . . . . . ' ' ' ' ' ' ' ' 9 Voltage Amplifier . . . . . . . . . . . 9 Overvoltage Regulator . . . . . . . . . . . 10 Current Sense Comparator, LEB and RS Flip-Flop . . . ' ' ' ' ' ' ' 10 Zero Current Detector . . . . . . . . . . . 10 Restart Timer . . . . . . ' ' ' ' ' ' ' 11 Undervoltage Lockout . . . . . . . . . . . 11 Signal Diagrams . . . ' ' ' ' ' ' . 12 QM30DY-HB(30A600V) Price CL includes probe and jig capacitance. Waveform l is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. All input pulses are supplied by generators having the following characteristics: PRR < 10 MHz, ZO = 50 Q, tr < 2.5 ns, tf < 2.5 ns The outputs are measured one at a time, with one transition per measurement. tPLZ and tPHZ are the same as tdis. tPZL and tPZH are the same as ten. QM30DY-HB(30A600V) on stock DYNAMIC RESPONSE: Units will track input up t0 24000/sec. 400 Hz units will have a lag of 40 arc sec./rpm maximum. 50/60 Hz units will have a lag of 60 arc sec./rpm maximum. Dynamic lag is defined as the delay introduced by the converter that causes the indicated output to lag the input. ISOLATION: AC reference and line-to-line inputs are transformer isolated from each other and from D.C. power common. Insulation resistance from any AC input to output is greater than 100 megohms at 200 VDC. . CONVERSION RATE: Binar,/: 2 milliseconds BCD: 1 millisecond BCD Model 1623 F-25 { Display Applications Only) : 1 0 milliseconds CONVERSION MODES: Internal Convert: Connect pins 21 & 22. ExterrtaIConvert: Feed ExternaICommandinto pin 22 (pin 21 0pen). This should be a TTL level, positive going pulse, of 250 nanoseconds minimum pulse width. For wider pulse widths a 5 microsecond rise time should not be exceeded. Rates may vary from o t0400pulses per second. When conversion is completed a "Data Ready" pulse appears.
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