ADG701 Analog Devices, ADG701 Datasheet
ADG701
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ADG701 Summary of contents
Page 1
... DACs and ADCs from Analog Devices. As can be seen from the Functional Block Diagrams, with a logic input of “1” the switch of the ADG701 is closed, while that of the ADG702 is open. Each switch conducts equally well in both directions when ON. ...
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... ADG701/ADG702–SPECIFICATIONS Parameter ANALOG SWITCH Analog Signal Range On Resistance ( On-Resistance Flatness (R ) FLAT(ON) LEAKAGE CURRENTS Source OFF Leakage I (OFF) S Drain OFF Leakage I (OFF) D Channel ON Leakage (ON DIGITAL INPUTS Input High Voltage, V INH Input Low Voltage, V INL Input Current INL ...
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... DD 3 1.5 0.01 0.25 0.35 0.01 0.25 0.35 0.01 0.25 0.35 2.0 0.4 0.005 0 –55 –75 200 0.001 1.0 –3– ADG701/ADG702 Units Test Conditions/Comments V typ –10 mA max Test Circuit 1 typ – +3 typ V V max Test Circuit 2 ...
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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 ADG701/ADG702 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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... OFF Off Isolation Charge Injection Bandwidth On Response On Loss –5– ADG701/ADG702 TERMINOLOGY Most Positive Power Supply Potential. Ground (0 V) Reference. Source Terminal. May be an input or output. Drain Terminal. May be an input or output. Logic Control Input. Ohmic Resistance Between D and S. Flatness is defined as the difference between ...
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... ADG701/ADG702 –Typical Performance Characteristics 3 2.7V DD 3.0 2 3.0V DD 2.0 1 5.0V DD 1.0 0 0.5 1.0 1.5 2.0 2.5 3 – DRAIN OR SOURCE VOLTAGE – Figure 1. On Resistance as a Function of V Supplies 3.5 3.0 +85 C 2.5 +25 C 2.0 –40 C 1.5 1.0 0 0.5 1.0 1 – DRAIN OR SOURCE VOLTAGE – Figure 2. On Resistance as a Function of V Different Temperatures V ...
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... V OUT ADG702 IN 1nF V OUT GND Test Circuit 5. Charge Injection V OUT –7– ADG701/ADG702 (OFF Test Circuit 3. On Leakage ADG701 50% 50% 50% 50% ADG702 90% 90 OFF ON ON OFF V OUT INJ L OUT ...
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... Therefore, in order to maximize bandwidth a switch must have a low input and output capacitance and low on resistance. The On Response vs. Fre- quency plot for the ADG701/ADG702 can be seen in Figure 6. Off Isolation Off isolation is a measure of the input signal coupled through an off switch to the switch output ...