ADG774 Analog Devices, ADG774 Datasheet
ADG774
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ADG774 Summary of contents
Page 1
... CMOS construction ensures ultralow power dissipation making the parts ideally suited for portable and battery powered instruments. The ADG774 operates from a single 3.3 V/5 V supply and is TTL logic compatible. The control logic for each switch is shown in the Truth Table. REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable ...
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... ADG774–SPECIFICATIONS SINGLE SUPPLY ( Parameter ANALOG SWITCH Analog Signal Range On Resistance ( Resistance Match Between Channels ( 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 ...
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... MHz; Test Circuit MHz; Test Circuit Test Circuit nF; Test Circuit kHz kHz MHz Digital Inputs = Function DISABLE ADG774 = ...
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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 ADG774 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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... DD 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0.6 1.1 1 DRAIN OR SOURCE VOLTAGE – Figure 3. On Resistance as a Function of V Different Temperatures with 3 V Single Supplies REV. 0 Typical Performance Characteristics–ADG774 + –2 –4 –6 3.7 4.9 10k (V ) for Figure 4. On Response vs. Frequency –10 –20 –30 –40 –50 – ...
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... Figure 9. Loop Back + + –5 –10 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 SOURCE VOLTAGE – V Figure 7. Charge Injection vs. Source Voltage TX1 ADG774 TX2 RX1 TRANSFORMER RX2 Figure 8. Full Duplex Transceiver 120 100 Figure 10. Line Termination –6– 4.0 4.5 5.0 RJ45 Figure 11. Line Clamp REV. 0 ...
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... OUT OUT V 35pF 100 S DECODER GND Test Circuit 5. Break-Before-Make Time Delay V OUT R L 100 –7– ADG774 Test Circuit 3. On Leakage 3V 50% 50% 90% 90 OFF ON 50% 50% 50% 50 +5V 0 ...
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... 100 D1 S1A V S S2A GND 100 V IN CHANNEL-TO-CHANNEL CROSSTALK = 20 LOG |V Test Circuit 8. Channel-to-Channel Crosstalk + ADG774 D1 V OUT C L 1nF D2 V OUT 1nF D3 V OUT C L 1nF D4 V OUT C L 1nF DECODER EN IN Test Circuit 9 ...