adg779 Analog Devices, Inc., adg779 Datasheet
adg779
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adg779 Summary of contents
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... The ADG779 operates from a single supply range of 1 5.5 V, making it ideal for use in battery-powered instruments and with the new generation of DACs and ADCs from Analog Devices, Inc ...
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... ADG779 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 REVISION HISTORY 10/05—Rev Rev. A Updated Format..................................................................Universal Changes to Table 1............................................................................ 3 Changes to Table 2............................................................................ 4 Changes to Table 3............................................................................ 5 Changes to Terminology Section.................................................... 7 Changes to Ordering Guide .......................................................... 12 7/01— ...
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... MHz typ 7 pF typ 27 pF typ 0.001 μA typ 1.0 μA max Rev Page ADG779 Test Conditions/Comments −10 mA, see Figure − − ...
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... ADG779 ± 10%, GND = Table 2. Parameter ANALOG SWITCH Analog Signal Range On Resistance ( On-Resistance Match Between Channels (ΔR On-Resistance Flatness (R ) FLAT (ON) 2 LEAKAGE CURRENTS Source Off Leakage I (Off ) S Channel On Leakage (On DIGITAL INPUTS Input High Voltage, V INH Input Low Voltage, V ...
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... DD other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Table 4. Truth Table ADG779 Rev Page ADG779 Switch S1 Switch S2 ...
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... S1 Source Terminal. Can be an input or an output Drain Terminal. Can be an input or an output Source Terminal. Can be an input or an output ADG779 TOP VIEW 5 DD (Not to Scale) GND Figure 2. Pin Configuration Rev Page ...
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... Bandwidth The frequency at which the output is attenuated by 3 dB. On Response The frequency response of the on switch. Insertion Loss The loss due to the on resistance of the switch. THD + N The ratio of harmonic amplitudes plus noise of a signal to the fundamental. Rev Page ADG779 ...
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... ADG779 TYPICAL PERFORMANCE CHARACTERISTICS 6.0 5 2.7V DD 5.0 4.5 4 3.5 DD 3.0 2 2.0 1.5 1.0 0 0.5 1.0 1.5 2.0 2.5 3 – DRAIN OR SOURCE VOLTAGE ( Figure 3. On Resistance as a Function of V 6.0 5.5 5.0 +85°C 4.5 +25°C 4.0 –40°C 3.5 3.0 2.5 2.0 1.5 1.0 0 0.5 1.0 1 – DRAIN OR SOURCE VOLTAGE ( Figure 4. On Resistance as a Function of V Different Temperatures V 6 ...
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... –40 –50 –60 –70 –80 –90 –100 –110 –120 –130 10k 100k 1M 10M FREQUENCY (Hz) Figure 10. Crosstalk vs. Frequency –2 –4 –6 100M 10k Figure 11. On Response vs. Frequency 100M Rev Page ADG779 100k 1M 10M 100M FREQUENCY (Hz) ...
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... ADG779 TEST CIRCUITS V1 Figure 12. On Resistance 0.1µ 0.1µ (OFF Figure 13. Off Leakage OUT OUT 300Ω 35pF GND Figure 15. Switching Times ...
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... ANALYZER 50Ω OUT R L 50Ω 50Ω GND V OUT V S Rev Page 0.1µ GND V WITH SWITCH OUT INSERTION LOSS = 20 log V WITHOUT SWITCH OUT Figure 19. Bandwidth ADG779 NETWORK ANALYZER 50Ω OUT R L 50Ω ...
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... ADG779BKS-REEL –40°C to +85°C ADG779BKS-REEL7 –40°C to +85°C 2 ADG779BKSZ-R2 –40°C to +85°C 2 ADG779BKSZ-REEL –40°C to +85°C 2 ADG779BKSZ-REEL7 –40°C to +85°C 1 Brand on these packages is limited to three characters due to space constraints Pb-free part. ...