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ISL54053 Scheda tecnica(PDF) 6 Page - Intersil Corporation |
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ISL54053 Scheda tecnica(HTML) 6 Page - Intersil Corporation |
6 / 12 page 6 FN6460.3 October 19, 2009 Test Circuits and Waveforms Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1A. MEASUREMENT POINTS Repeat test for all switches. CL includes fixture and stray capacitance. FIGURE 1B. TEST CIRCUIT FIGURE 1. SWITCHING TIMES FIGURE 2A. MEASUREMENT POINTS FIGURE 2B. TEST CIRCUIT FIGURE 2. CHARGE INJECTION FIGURE 3A. MEASUREMENT POINTS CL includes fixture and stray capacitance. FIGURE 3B. TEST CIRCUIT FIGURE 3. BREAK-BEFORE-MAKE TIME 50% tr < 20ns tf < 20ns tOFF 90% VINH 0V VNx VINL tON LOGIC INPUT SWITCH INPUT SWITCH OUTPUT 90% VOUT V OUT V (NO or NC) R L R L r ON () + ---------------------------- = SWITCH INPUT LOGIC INPUT VOUT RL CL COM NO OR NC IN 50 Ω 35pF GND V+ C VOUT ΔVOUT ON OFF ON Q = ΔVOUT x CL SWITCH OUTPUT LOGIC INPUT VINH VINL CL VOUT RG VG GND COM NO OR NC V+ C LOGIC INPUT IN 90% VINH VINL tD LOGIC INPUT SWITCH OUTPUT 0V VOUT LOGIC INPUT IN COM RL CL VOUT 35pF 50 Ω NO NC V+ GND VNX C ISL54053 |
Codice articolo simile - ISL54053 |
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Descrizione simile - ISL54053 |
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