ISL43681 Intersil Corporation, ISL43681 Datasheet
ISL43681
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ISL43681 Summary of contents
Page 1
... All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS logic compatibility when using a single 3.3V or ± +5V supply or dual 5V supplies. The ISL43681 is a single multiplexer device and the ISL43741 is a diff multiplexer device. Table 1 summarizes the performance of these parts. TABLE 1. FEATURES AT A GLANCE SINGLE 8:1 MUX, CONFIGURATION ± ...
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... NOTE: Logic “0” ≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and 10V Don’t Care. 2 ISL43681, ISL43741 16 NO4 15 NO0 14 13 NO6 12 ADDC ADDB 11 10 Ordering Information SWITCH ON ISL43681IR (43681IR) X Last Switch Selected ...
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... Operating Conditions Temperature Range ISL43681IR and ISl43741IR . . . . . . . . . . . . . . . . . . . -40 CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. ...
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... Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range. 7. Leakage parameter is 100% tested at high temp, and guaranteed by correlation Between any two switches. 4 ISL43681, ISL43741 = ±4.5V to ±5.5V, GND = 0V, V Test Conditions: V SUPPLY Unless Otherwise Specified (Continued) TEST CONDITIONS = ± ...
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... Figure 4) S Latch Hold Time, t (See Figure 4) H Latch Pulse Width, t (See Figure 4) WPW Charge Injection 1.0nF ISL43681, ISL43741 Test Conditions +10.8V to +13.2V, GND = 0V, V Unless Otherwise Specified TEST CONDITIONS = 1.0mA COM 1.0mA (Note 5) ...
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... V+ = 5.5V, V ADDH ADDL, ENH, I ENL Input Current 5.5V, V ENH LEH Input Current 5.5V, V ENL LEL 6 ISL43681, ISL43741 Test Conditions +10.8V to +13.2V, GND = 0V, V Unless Otherwise Specified (Continued) TEST CONDITIONS = 15pF 100kHz (See Figure COM ISL43681 NO ...
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... ON R Flatness 3.0V FLAT(ON) (Note OFF Leakage Current 3.6V (Note 7) NO(OFF) NC(OFF) 7 ISL43681, ISL43741 Test Conditions +4.5V to +5.5V GND = 0V, V Unless Otherwise Specified (Continued) TEST CONDITIONS 3V 300Ω 35pF (See Figure 3V 300Ω ...
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... All Hostile Crosstalk, (Note 8), (ISL43741 only) POWER SUPPLY CHARACTERISTICS Power Supply Range Positive Supply Current 3.6V 0V, V Switch On or Off Positive Supply Current ISL43681, ISL43741 Test Conditions +3.0V to +3.6V GND = 0V, V Unless Otherwise Specified (Continued) TEST CONDITIONS = 0V, 4.5V 3V, 1V COM NO ...
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... V VNO0 90% SWITCH OUTPUT 0V t OFF Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1A. ENABLE t /t MEASUREMENT POINTS ON OFF 9 ISL43681, ISL43741 LOGIC t < 20ns r INPUT t < 20ns f OUT 90% LOGIC INPUT Repeat test for other switches. C capacitance ...
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... Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1C. ADDRESS t MEASUREMENT POINTS TRANS OFF LOGIC ON INPUT SWITCH OUTPUT V OUT Q = ∆ OUT L FIGURE 2A. Q MEASUREMENT POINTS 10 ISL43681, ISL43741 (Continued < 20ns r t < 20ns f LOGIC INPUT OUT 90 LOGIC INPUT Repeat test for other switches. C capacitance ...
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... Test Circuits and Waveforms 3V LOGIC INPUT 0V SWITCH OUTPUT V OUT 0V t BBM FIGURE 3A. t MEASUREMENT POINTS BBM 11 ISL43681, ISL43741 (Continued < 20ns r LOGIC t < 20ns f INPUT 80 LOGIC INPUT Repeat test for other switches. C capacitance. FIGURE 3. BREAK-BEFORE-MAKE TIME OUT ...
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... Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 4A. LATCH MEASUREMENT POINTS S H MPW V+ SIGNAL EN, LE GENERATOR ANALYZER COM GND R L FIGURE 5. OFF ISOLATION TEST CIRCUIT 12 ISL43681, ISL43741 (Continued) t < 20ns r t < 20ns f LOGIC INPUT 50 50 OFF 90% LOGIC INPUT Repeat test for other switches ...
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... INPUTS , ON Power-Supply Considerations The ISL43681 and ISL43741 construction is typical of most CMOS analog switches, in that they have three supply pins: V+, V-, and GND. V+ and V- drive the internal CMOS switches and set their analog voltage limits, so there are no connections between the analog signal path and GND. ...
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... V+ (V) FIGURE 10. ON RESISTANCE vs SUPPLY VOLTAGE 14 ISL43681, ISL43741 ± 2V important to through from a switch’s input to its output. Off Isolation is the resistance to this feed through, while Crosstalk indicates the amount of feed through from one switch to another. Figure 20 details the high Off Isolation and Crosstalk rejection provided by this family. At 10MHz, Off Isolation is about 55dB in 50Ω ...
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... - (V) FIGURE 16. ADDRESS TRANS TIME vs SINGLE SUPPLY VOLTAGE 15 ISL43681, ISL43741 Unless Otherwise Specified (Continued 1mA COM 2. ...
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... ALL HOSTILE CROSSTALK -110 1k 10k 100k 1M FREQUENCY (Hz) FIGURE 20. CROSSTALK AND OFF ISOLATION Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): GND TRANSISTOR COUNT: ISL43681: 193 ISL43741: 193 PROCESS: Si Gate CMOS 16 ISL43681, ISL43741 Unless Otherwise Specified (Continued 0. P-P P-P 3 GAIN ISL43741 PHASE ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 17 ISL43681, ISL43741 L20.4x4 20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE (COMPLIANT TO JEDEC MO-220VGGD-1 ISSUE C) ...