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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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DG2521 датащи(PDF) 2 Page - Vishay Siliconix |
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DG2521 датащи(HTML) 2 Page - Vishay Siliconix |
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2 / 8 page  Vishay Siliconix DG2520/DG2521 www.vishay.com 2 Document Number: 73898 S-61478–Rev. A, 07-Aug-06 Notes: a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC Board. c. Derate 7 mW/°C above 70 °C. Notes: a. Room = 25 °C, Full = as determined by the operating suffix. b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. c. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet d. Guarantee by design, nor subjected to production test. e. VIN = input voltage to perform proper function. f. Guaranteed by 5 V leakage testing, not production tested. ABSOLUTE MAXIMUM RATINGS Reference to GND Limit Unit V+ - 0.3 to + 6 V IN, COM, NC, NOa - 0.3 to (V+ + 0.3) Continuous Current (Any terminal) ± 50 mA Peak Current (Pulsed at 1 ms, 10 % duty cycle) ± 200 Storage Temperature (D Suffix) - 65 to 150 °C Power Dissipation (Packages)b TSOP-6c 570 mW SPECIFICATIONS (V+ = 3 V) Parameter Symbol Test Conditions Otherwise Unless Specified V+ = 3 V, ± 10 %,VIN = 0.4 or 1.8 V e Tempa Limits - 40 to 85 °C Unit Minc Typb Maxc Analog Switch Analog Signal Ranged VNO, VNC, VCOM Full 0 V+ V On-Resistance rON V+ = 2.7 V, VCOM = 1.5 V INO/NC = 100 mA Room Full 0.6 1.0 1.2 Ω rON Flatness rON Flatness V+ = 2.7 V, VCOM = 0, 0.75, 1.5 V INO/NC = 100 mA Room Full 0.12 0.16 0.18 rON Match Between Channels Δr ON V+ = 2.7 V, VCOM = 1.5 V INO/NC = 100 mA Full 0.06 Digital Control Input High Voltaged VINH Full 1.8 V Input Low Voltage VINL Full 0.4 Input Capacitance CIN Full 7 pF Input Current IINL or IINH Full - 1 1 µA Dynamic Characteristics Turn-On Time DG2520 tON V+ = 2.7 V, VNO or VNC = 1.5 V RL = 50 Ω, CL = 35 pF Room Full 30 45 60 ns Turn-Off Time DG2520 tOFF Room Full 10 17 22 Break-Before-Make Time DG2520 tbbm VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Full 1 25 Turn-On Time DG2521 tON V+ = 2.7 V, VNO or VNC = 1.5 V RL = 50 Ω, CL = 35 pF Room Full 18 25 40 Turn-Off Time DG2521 tOFF Room Full 25 45 55 Make-Before-Break Time DG2521 tmbb VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Full 1 10 Charge Injectiond Q CL = 1 nF, VGEN = 0 V, RGEN = 0 Ω Room 115 pC - 3 dB Bandwidth BW 0 dBm, CL = 5 pF, RL = 50 Ω Room 40 MHz Off-Isolationd OIRR RL = 50 Ω, CL= 5 pF f = 1 MHz Room - 51 dB Crosstalkd XTALK f = 1 MHz Room - 57 NO, NC Off Capacitance d CNO(off) VIN = 0 or V+, f = 1 MHz Room 50 pF CNC(off) Room 50 Channel On Capacitanced CNO(on) Room 160 CNC(on) Room 160 Power Supply Power Supply Current I+ VIN = 0 or V+ Full 20 µA |
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