adg439f Analog Devices, Inc., adg439f Datasheet
adg439f
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adg439f Summary of contents
Page 1
... The ADG438F switches one of eight inputs to a common out- put as determined by the 3-bit binary address lines A0, A1 and A2. The ADG439F switches one of four differential inputs to a common differential output as determined by the 2-bit binary address lines A0 and A1 input on each device is used to enable or disable the device ...
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... SETT 0.1% 0.01% Charge Injection 4 OFF Isolation 80 Channel-to-Channel Crosstalk 85 C (OFF (OFF) D ADG438F 50 ADG439F 25 POWER REQUIREMENTS I 0.05 DD 0.15 I 0.01 SS 0.02 NOTES 1 Temperature range is as follows: B Version: – +105 C. 2 Guaranteed by design, not subject to production test. Specifications subject to change without notice Version – ...
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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 ADG438F/ADG439F features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic dischar ges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...
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... ADG438F/ADG439F TERMINOLOGY V Most positive power supply potential Most negative power supply potential. SS GND Ground (0 V) reference. R Ohmic resistance between D and variation due to a change in the analog ON ON input voltage with a constant load current. R Drift Change in R when temperature changes ...
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... Figure 8. Switching Time vs. Power Supply S 280 260 240 220 I (OFF) 200 D 180 160 I (ON) D 140 120 100 Figure 9. Switching Time vs. Temperature ( –5– ADG438F/ADG439F V = +15V –15V +10V –10V S I (OFF TEMPERATURE – C ...
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... MOSFET is negative. typically. During fault conditions, the leakage current into and out of the ADG438F/ADG439F is limited to a few microamps. This pro- tects the multiplexer and succeeding circuitry from over stresses as well as protecting the signal sources which drive the multi- plexer. Also, the other channels of the multiplexer will be undisturbed by the overvoltage and will continue to operate normally ...
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... Test Circuit 9. Enable Delay –7– ADG438F/ADG439F ADG438F +0.8V GND * SIMILAR CONNECTION FOR ADG439F Test Circuit 6. Input Leakage Current (with Power Supplies OFF) 3V 50 TRANSITION TRANSITION TRANSITION 80% 80% t OPEN OPEN 50% ...
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... ADG438F OUT GND V S CROSSTALK = 20 LOG V /V OUT IN * SIMILAR CONNECTION FOR ADG439F 0.195 (4.95) 0.115 (2.93) 0.015 (0.381) 0.008 (0.204) 16-Lead SOIC (R-16N) (Narrow Body) 0.3937 (10.00) 0.3859 (9.80 0.2440 (6.20 0.2284 (5.80) 0.0688 (1.75) PIN 1 0.0196 (0.50) 0.0532 (1.35) 0.0099 (0.25) 8 0.0500 0.0192 (0.49 ...