ADG3242 AD [Analog Devices], ADG3242 Datasheet
ADG3242
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ADG3242 Summary of contents
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... Hot Plug Analog Switch Applications GENERAL DESCRIPTION The ADG3242 3.3 V, 2-bit, 2-port common- control digital switch designed on a low voltage CMOS process, which provides low power dissipation yet gives high switching speed and very low on resistance. This allows the inputs to be connected to the outputs without additional propagation delay or generating additional ground bounce noise ...
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... ADG3242–SPECIFICATIONS Parameter DC ELECTRICAL CHARACTERISTICS Input High Voltage Input Low Voltage Input Leakage Current OFF State Leakage Current ON State Leakage Current Maximum Pass Voltage 3 CAPACITANCE A Port Off Capacitance B Port Off Capacitance A, B Port On Capacitance Control Input Capacitance 3 SWITCHING CHARACTERISTICS 4 Propagation Delay ...
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... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADG3242 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...
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... ADG3242 V Positive Power Supply Voltage. CC GND Ground (0 V) Reference. V Minimum Input Voltage for Logic 1. INH V Maximum Input Voltage for Logic 0. INL I Input Leakage Current at the Control Inputs OFF State Leakage Current the maximum leakage current at the switch pin in the OFF state. ...
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... Voltage for Different Temperatures 2 2.7V CC SEL = – 1 2. 2.3V CC 1.0 0 0.5 1.0 1.5 2.0 2 TPC 7. Pass Voltage vs REV. 0 Typical Performance Characteristics–ADG3242 2. SEL = 2. 2. 0.5 1.0 1.5 2.0 2.5 3 TPC 2. On Resistance vs. Input Voltage ...
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... ADG3242 3 2 2.0 = 3.3V; SEL = 1.5 = SEL = 3. 1.0 0.5 = SEL = 2. 0.02 0.04 0.06 0.08 0.10 I (A) O TPC 10. Output Low Characteristic –1 –2 – – 3.3V/2.5V CC –5 SEL = 0dBm –6 IN N/W ANALYZER: – –8 0.03 0.1 1.0 10 100 1000 FREQUENCY (MHz) TPC 13. Bandwidth vs. Frequency 4 ...
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... TPC 19. Eye Width vs. Data Rate; PRBS 31 REV 3.3V 20dB CC 50mV/DIV SEL = 3.3V ATTENUATION 200ps/DIV V = 1.5V p TPC 20. Eye Pattern; 1.5 Gbps 3.3 V, PRBS 31 CC –7– ADG3242 V = 2.5V 20dB CC 20mV/DIV SEL = 2.5V ATTENUATION 200ps/DIV V = 1.5V p TPC 21. Eye Pattern; 1.244 Gbps 2.5 V, PRBS 31 CC ...
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... ADG3242 TIMING MEASUREMENT INFORMATION For the following load circuit and waveforms, the notation that is used is V and V where IN OUT = = = V V and and OUT OUT PULSE DUT GENERATOR R T NOTES t PULSE GENERATOR FOR ALL PULSES: 2 ...
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... In this case 1.8 V Translation The ADG3242 offers the option of interfacing between a 3.3 V device and a 1.8 V device. This is possible through use of the SEL pin. The SEL pin is an active low control pin. SEL acti- vates internal circuitry in the ADG3242 that allows voltage translation between 3 ...
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... Figure 11. Location of Bus Switched in a Bus Isolation Application Hot Plug and Hot Swap Isolation The ADG3242 is suitable for hot swap and hot plug applications. The output signal of the ADG3242 is limited to a voltage that is below the V supply, as shown in Figures 6, 8, and 10. Therefore CC the switch acts like a buffer to take the impact from hot insertion, protecting vital and expensive chipsets from damage ...
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... BSC 1.30 1.15 0.90 0.15 MAX REV. 0 OUTLINE DIMENSIONS 8-Lead Small Outline Transistor Package [SOT-23] (RJ-8) Dimensions shown in millimeters 2.90 BSC 2.80 BSC PIN 1 0.65 BSC 1.95 BSC 1.45 MAX 0.22 0.08 0.38 0.22 SEATING PLANE COMPLIANT TO JEDEC STANDARDS MO-178BA –11– ADG3242 0.60 8 0.45 4 0.30 0 ...
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