CMOS, 1.8 V to 5.5 V/±2.5 V, 3 Ω Low Voltage 4-/8-Channel Multiplexers ADG708/ADG709

Transcription

1 ata Sheet CMOS,.8 V to 5.5 V/±2.5 V, 3 Ω Low Voltage 4-/8-Channel Multiplexers AG78/AG79 FEATURES.8 V to 5.5 V single supply ±2.5 V dual supply 3 Ω on resistance.75 Ω on resistance flatness pa leakage currents 4 ns switching times Single 8-to- multiplexer AG78 ifferential 4-to- multiplexer AG79 6-lead TSSOP package Low power consumption TTL-/CMOS-compatible inputs Qualified for automotive applications APPLICATIONS ata acquisition systems Communication systems Relay replacement Audio and video switching Battery-powered systems GERAL ESCRIPTION The AG78/AG79 are low voltage, CMOS analog multiplexers comprising eight single channels and four differential channels, respectively. The AG78 switches one of eight inputs (S to S8) to a common output,, as determined by the 3-bit binary address lines A, A, and A2. The AG79 switches one of four differential inputs to a common differential output as determined by the 2-bit binary address lines A and A. An input on both devices is used to enable or disable the device. When disabled, all channels are switched off. Low power consumption and an operating supply range of.8 V to 5.5 V make the AG78/AG79 ideal for batterypowered, portable instruments. All channels exhibit breakbefore-make switching action preventing momentary shorting when switching channels. These switches are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance, and leakage currents. On resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These parts can operate equally well as either multiplexers or demultiplexers and have an input signal range that extends to the supplies. FUNCTIONAL BLOCK IAGRAMS S S8 SA S4A SB S4B PROUCT HIGHLIGHTS AG78 OF 8 ECOER A A A2 Figure. AG79 OF 4 ECOER A A Figure 2.. Single-/dual-supply operation. The AG78/AG79 are fully specified and guaranteed with 3 V and 5 V single-supply and ±2.5 V dual-supply rails. 2. Low RON (3 Ω typical). 3. Low power consumption (<. μw). 4. Guaranteed break-before-make switching action. 5. Small 6-lead TSSOP package. A B The AG78/AG79 are available in a 6-lead TS SOP. Rev. ocument Feedback Information furnished by Analog evices is believed to be accurate and reliable. However, no responsibility is assumed by Analog evices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog evices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 96, Norwood, MA , U.S.A. Tel: Analog evices, Inc. All rights reserved. Technical Support

2 AG78/AG79 TABLE OF CONTTS Features... Applications... General escription... Functional Block iagrams... Product Highlights... Revision History...2 Specifications...3 ual Supply...7 Absolute Maximum Ratings...9 ata Sheet Truth Tables... Typical Performance Characteristics... 2 Test Circuits... 5 Terminology... 8 Applications Information... 9 Power Supply Sequencing... 9 Outline imensions... 2 Ordering Guide... 2 Automotive Products... 2 ES Caution...9 Pin Configurations and Function escriptions... REVISION HISTORY /3 Rev. C to Rev. Changes to Ordering Guide...2 4/9 Rev. B to Rev. C Changes to Table...3 Changes to Table Changes to Table Moved Truth Tables Section... Changes to Figure 7, Figure 8, and Figure Changes to Figure 3 and Figure Moved Terminology Section...8 Changes to Ordering Guide...2 8/6 Rev. A to Rev. B Updated Format...Universal Changes to Absolute Maximum Ratings Section... 9 Added Table 7 and Table 8... Updated Outline imensions... 8 Changes to Ordering Guide /2 Rev. to Rev. A Edits to Features and Product Highlights... Change to Specifications Edits to Absolute Maximum Ratings Notes... 5 Edits to TPCs 2, 5, 6 9,, and Edits to Test Circuits 9 and... Addition of Test Circuit... / Revision : Initial Version Rev. Page 2 of 2

3 ata Sheet AG78/AG79 SPECIFICATIONS V = 5 V ± %, VSS = V, GN = V, unless otherwise noted. Table. Parameter ANALOG SWITCH Analog Signal Range B Version 4 C to 4 C to +85 C +25 C V to V V to V C Version 4 C to 4 C to +85 C +25 C V to V Unit V Test Conditions/ Comments On Resistance (RON) 3 3 Ω typ VS = V to V, IS = ma; see Figure Ω max On Resistance Match Between Channels (ΔRON).4.4 Ω typ Ω max VS = V to V, IS = ma On Resistance Flatness (RFLAT (ON)) Ω typ VS = V to V, IS = ma Ω max LEAKAGE CURRTS V = 5.5 V Source Off Leakage, IS (Off) ±. ±. na typ V = 4.5 V/ V, VS = V/4.5 V; see Figure 2 ±2 ±2 ±. ±.3 ± na max rain Off Leakage, I (Off) ±. ±. na typ V = 4.5 V/ V, VS = V/4.5 V; see Figure 22 ±2 ±2 ±. ±.75 ±6 na max Channel On Leakage, I, IS (On) ±. ±. na typ V = VS = V or 4.5 V; see Figure 23 ±2 ±2 ±. ±.75 ±6 na max IGITAL INPUTS Input High Voltage, VINH V min Input Low Voltage, VINL.8.8 V max Input Current IINL or IINH.5.5 μa typ VIN = VINL or VINH ±. ±. μa max igital Input Capacitance, CIN 2 2 pf typ YNAMIC CHARACTERISTICS ttransition 4 4 ns typ RL = 3 Ω, CL = 35 pf; see Figure ns max VS = 3 V/ V, VS8 = V/3 V Break-Before-Make Time elay, top 8 8 ns typ RL = 3 Ω, CL = 35 pf ns min VS = 3 V; see Figure 25 ton () 4 4 ns typ RL = 3 Ω, CL = 35 pf ns max VS = 3 V; see Figure 26 toff () 7 7 ns typ RL = 3 Ω, CL = 35 pf ns max VS = 3 V; see Figure 26 Charge Injection ±3 ±3 pc typ VS = 2.5 V, RS = Ω, CL = nf; See Figure 27 Off Isolation 6 6 db typ RL = 5 Ω, CL = 5 pf, f = MHz 8 8 db typ RL = 5 Ω, CL = 5 pf, f = MHz; see Figure 28 Rev. Page 3 of 2

4 AG78/AG79 ata Sheet Parameter Channel-to-Channel Crosstalk B Version 4 C to 4 C to +85 C +25 C C Version 4 C to 4 C to +85 C +25 C Test Conditions/ Comments Unit 6 6 db typ RL = 5 Ω, CL = 5 pf, f = MHz 8 8 db typ RL = 5 Ω, CL = 5 pf, f = MHz; see Figure 29 3 db Bandwidth MHz typ RL = 5 Ω, CL = 5 pf; see Figure 3 CS (Off) 3 3 pf typ f = MHz C (Off) AG pf typ f = MHz AG pf typ f = MHz C, CS (On) AG pf typ f = MHz AG pf typ f = MHz POWER REQUIREMTS V = 5.5 V I.. μa typ igital inputs = V or 5.5 V.... μa max Guaranteed by design, not subject to production test. Rev. Page 4 of 2

5 ata Sheet AG78/AG79 V = 3 V ± %, VSS = V, GN = V, unless otherwise noted. Table 2. Parameter ANALOG SWITCH Analog Signal Range B Version 4 C to +85 C 4 C to +25 C V to V C Version 4 C to +85 C 4 C to +25 C V to V Unit V Test Conditions/ Comments On Resistance (RON) 8 8 Ω typ VS = V to V, IS = ma; see Figure Ω max On Resistance Match Between Channels (ΔRON).4.4 Ω typ VS = V to V, IS = ma Ω max V = 3.3 V LEAKAGE CURRTS Source Off Leakage, IS (Off ) ±. ±. na typ VS = 3 V/ V, V = V/3 V; see Figure 2 ±2 ±2 ±. ±.3 ± na max rain Off Leakage, I (Off ) ±. ±. na typ VS = 3 V/ V, V = V/3 V; see Figure 22 ±2 ±2 ±. ±.75 ±6 na max Channel On Leakage, I, IS (On) ±. ±. na typ VS = V = V or 3 V; see Figure 23 ±2 ±2 ±. ±.75 ±6 na max IGITAL INPUTS Input High Voltage, VINH V min Input Low Voltage, VINL.8.8 V max Input Current IINL or IINH.5.5 μa typ VIN = VINL or VINH ±. ±. μa max igital Input Capacitance, CIN 2 2 pf typ YNAMIC CHARACTERISTICS ttransition 8 8 ns typ RL = 3 Ω, CL = 35 pf; see Figure ns max VS = 2 V/ V, VS2 = V/2 V Break-Before-Make Time elay, top 8 8 ns typ RL = 3 Ω, CL = 35 pf ns min VS = 2 V; see Figure 25 ton () 8 8 ns typ RL = 3 Ω, CL = 35 pf ns max VS = 2 V; see Figure 26 toff () 8 8 ns typ RL = 3 Ω, CL = 35 pf ns max VS = 2 V; see Figure 26 Charge Injection ±3 ±3 pc typ VS =.5 V, RS = Ω, CL = nf; see Figure 27 Off Isolation 6 6 db typ RL = 5 Ω, CL = 5 pf, f = MHz 8 8 db typ RL = 5 Ω, CL = 5 pf, f = MHz; see Figure 28 Channel-to-Channel Crosstalk 6 6 db typ RL = 5 Ω, CL = 5 pf, f = MHz 8 8 db typ RL = 5 Ω, CL = 5 pf, f = MHz; see Figure 29 3 db Bandwidth MHz typ RL = 5 Ω, CL = 5 pf; see Figure 3 Rev. Page 5 of 2

6 AG78/AG79 ata Sheet Parameter B Version 4 C to +85 C 4 C to +25 C C Version 4 C to +85 C 4 C to +25 C Unit Test Conditions/ Comments CS (Off ) 3 3 pf typ f = MHz C (Off ) AG pf typ f = MHz AG pf typ f = MHz C, CS (On) AG pf typ f = MHz AG pf typ f = MHz POWER REQUIREMTS V = 3.3 V I.. μa typ igital inputs = V or 3.3 V.... μa max Guaranteed by design, not subject to production test. Rev. Page 6 of 2

7 ata Sheet AG78/AG79 UAL SUPPLY V = 2.5 V ± %, VSS = 2.5 V ± %, GN = V, unless otherwise noted. Table 3. Parameter B Version 4 C to 4 C to +85 C +25 C C Version 4 C to 4 C to +85 C +25 C Unit Test Conditions/ Comments ANALOG SWITCH Analog Signal Range VSS to V VSS to V V On Resistance (RON) Ω typ VS = VSS to V, IS = ma; see Figure Ω max On Resistance Match Between Channels (ΔRON).4.4 Ω typ Ω max VS = VSS to V, IS = ma On Resistance Flatness (RFLAT (ON)).6.6 Ω typ VS = VSS to V, IS = ma Ω max LEAKAGE CURRTS V = V, VSS = 2.75 V Source Off Leakage, IS (Off ) ±. ±. na typ VS = V/.25 V, V =.25 V/+2.25 V; see Figure 2 ±2 ±2 ±. ±.3 ± na max rain Off Leakage, I (Off ) ±. ±. na typ VS = V/.25 V, V =.25 V/+2.25 V; see Figure 22 ±2 ±2 ±. ±.75 ±6 na max Channel On Leakage, I, IS (On) ±. ±. na typ VS = V = V/.25 V; see Figure 23 ±2 ±2 ±. ±.75 ±6 na max IGITAL INPUTS Input High Voltage, VINH.7.7 V min Input Low Voltage, VINL.7.7 V max Input Current IINL or IINH.5.5 μa typ VIN = VINL or VINH ±. ±. μa max igital Input Capacitance, CIN 2 2 pf typ YNAMIC CHARACTERISTICS ttransition 4 4 ns typ RL = 3 Ω, CL = 35 pf; see Figure ns max VS =.5 V/ V; see Figure 24 Break-Before-Make Time elay, 8 8 ns typ RL = 3 Ω, CL = 35 pf top ns min VS =.5 V; see Figure 25 ton () 4 4 ns typ RL = 3 Ω, CL = 35 pf ns max VS =.5 V; see Figure 26 toff () 8 8 ns typ RL = 3 Ω, CL = 35 pf ns max VS =.5 V; see Figure 26 Charge Injection ±3 ±3 pc typ VS = V, RS = Ω, CL = nf; see Figure 27 Off Isolation 6 6 db typ RL = 5 Ω, CL = 5 pf, f = MHz 8 8 db typ RL = 5 Ω, CL = 5 pf, f = MHz; see Figure 28 Rev. Page 7 of 2

8 AG78/AG79 ata Sheet Parameter B Version 4 C to +85 C 4 C to +25 C C Version 4 C to +85 C 4 C to +25 C Unit Test Conditions/ Comments Channel-to-Channel Crosstalk 6 6 db typ RL = 5 Ω, CL = 5 pf, f = MHz 8 8 db typ RL = 5 Ω, CL = 5 pf, f = MHz; see Figure 29 3 db Bandwidth MHz typ RL = 5 Ω, CL = 5 pf; see Figure 3 CS (Off ) 3 3 pf typ f = MHz C (Off ) AG pf typ f = MHz AG pf typ f = MHz C, CS (On) AG pf typ f = MHz AG pf typ f = MHz POWER REQUIREMTS V = 2.75 V I.. μa typ igital inputs = V or 2.75 V.... μa max ISS.. μa typ VSS = 2.75 V.... μa max igital inputs = V or 2.75 V Guaranteed by design not subject to production test. Rev. Page 8 of 2

9 ata Sheet ABSOLUTE MAXIMUM RATINGS TA = 25 C, unless otherwise noted. Table 4. Parameter V to VSS V to GN VSS to GN Analog Inputs igital Inputs Peak Current, S or (Pulsed at ms, % uty Cycle Maximum) Continuous Current, S or Operating Temperature Industrial Temperature Range Storage Temperature Range Rating 7 V.3 V to +7 V +.3 V to 3.5 V VSS.3 V to V +.3 V or 3 ma, whichever occurs first.3 V to V +.3 V or 3 ma, whichever occurs first ma 3 ma 4 C to +25 C 65 C to +5 C Junction Temperature 5 C TSSOP Package, Power issipation 432 mw θja Thermal Impedance 5.4 C/W θjc Thermal Impedance 27.6 C/W Lead Temperature, Soldering Vapor Phase (6 sec) 25 C Infrared (5 sec) 22 C AG78/AG79 Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any 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. Only one absolute maximum rating can be applied at any one time. ES CAUTION Overvoltages at A,, S, or are clamped by internal codes. Current should be limited to the maximum ratings given. Rev. Page 9 of 2

10 AG78/AG79 ata Sheet PIN CONFIGURATIONS AN FUNCTION ESCRIPTIONS A S S2 S3 S AG78 TOP VIEW (Not to Scale) A A2 GN S5 S6 S7 S8 Figure 3. AG78 Pin Configuration 4-3 A SA S2A S3A S4A A AG79 TOP VIEW (Not to Scale) A GN SB S2B S3B S4B B Figure 4. AG79 Pin Configuration 4-4 Table 5. AG78 Pin Function escriptions Pin No. Mnemonic escription A igital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7). 2 igital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7). 3 VSS Most Negative Power Supply Pin in ual-supply Applications. For single-supply applications, it should be tied to GN. 4 S Source Terminal. Can be an input or output. 5 S2 Source Terminal. Can be an input or output. 6 S3 Source Terminal. Can be an input or output. 7 S4 Source Terminal. Can be an input or output. 8 rain Terminal. Can be an input or output. 9 S8 Source Terminal. Can be an input or output. S7 Source Terminal. Can be an input or output. S6 Source Terminal. Can be an input or output. 2 S5 Source Terminal. Can be an input or output. 3 V Most Positive Power Supply Pin. 4 GN Ground ( V) Reference. 5 A2 igital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7). 6 A igital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7). Table 6. AG79 Pin Function escriptions Pin No. Mnemonic escription A igital Input. Controls the configuration of the switch, as shown in the truth table (see Table 8). 2 igital Input. Controls the configuration of the switch, as shown in the truth table (see Table 8). 3 VSS Most Negative Power Supply Pin in ual-supply Applications. For single-supply applications, it should be tied to GN. 4 SA Source Terminal. Can be an input or output. 5 S2A Source Terminal. Can be an input or output. 6 S3A Source Terminal. Can be an input or output. 7 S4A Source Terminal. Can be an input or output. 8 A rain Terminal. Can be an input or output. 9 B rain Terminal. Can be an input or output. S4B Source Terminal. Can be an input or output. S3B Source Terminal. Can be an input or output. 2 S2B Source Terminal. Can be an input or output. 3 SB Source Terminal. Can be an input or output. 4 V Most Positive Power Supply Pin. 5 GN Ground ( V) Reference. 6 A igital Input. Controls the configuration of the switch, as shown in the truth table (see Table 8). Rev. Page of 2

11 ata Sheet AG78/AG79 TRUTH TABLES Table 7. AG78 Truth Table A2 A A Switch Condition X X X None X = on t care. Table 8. AG79 Truth Table A A On Switch Pair X X None X = on t care. Rev. Page of 2

12 AG78/AG79 ata Sheet TYPICAL PERFORMANCE CHARACTERISTICS 8 7 T A = 25 C = V 8 7 = 3V = V ON RESISTANCE (Ω) = 2.7V = 3.3V = 4.5V = 5.5V ON RESISTANCE (Ω) C +25 C +85 C V OR RAIN OR SOURCE VOLTAGE (V) Figure 5. On Resistance as a Function of V (VS) for Single Supply V OR RAIN OR SOURCE VOLTAGE (V) Figure 8. On Resistance as a Function of V (VS) for ifferent Temperatures, Single Supply T A = 25 C 6 5 = +2.5V = 2.5V 6 ON RESISTANCE (Ω) = +2.25V = 2.25V ON RESISTANCE (Ω) C +85 C 2 4 C = +2.75V = 2.75V V OR RAIN OR SOURCE VOLTAGE (V) Figure 6. On Resistance as a Function of V (VS) for ual Supply V OR RAIN OR SOURCE VOLTAGE (V) Figure 9. On Resistance as a Function of V (VS) for ifferent Temperatures, ual Supply = 5V = V.2.8 = 5V = V T A = 25 C ON RESISTANCE (Ω) C +25 C CURRT (na).4.4 I (ON) I S (OFF) 2 4 C.8 I (OFF) V OR RAIN OR SOURCE VOLTAGE (V) Figure 7. On Resistance as a Function of V (VS) for ifferent Temperatures, Single Supply , (V = ) (V) Figure. Leakage Currents as a Function of V (VS) 4- Rev. Page 2 of 2

13 ata Sheet AG78/AG = 3V = V T A = 25 C.35.3 = +3V.4 I (ON).25 CURRT (na).4 I S (OFF) I (OFF) CURRT (na).2.5. I (ON).8.5 I (OFF) I S (OFF) V, ( = V ) (V) Figure. Leakage Currents as a Function of V (VS) TEMPERATURE ( C) Figure 4. Leakage Currents as a Function of Temperature = +2.5V = 2.5V T A = 25 C m m T A = 25 C.4 I (ON), = V µ = +2.5V = 2.5V CURRT (na).4 I S (OFF) I (OFF) CURRT (A) µ µ n = +3V = +5V.8 n , (V = ) (V) Figure 2. Leakage Currents as a Function of V () 4-2 n k k k M M FREQUCY (Hz) Figure 5. Supply Current vs. Input Switching Frequency 4-5 CURRT (na) = +5V = V AN = +2.5V = 2.5V I (OFF) I S (OFF) ATTUATION (db) = 5V T A = 25 C.5 I (ON) TEMPERATURE ( C) Figure 3. Leakage Currents as a Function of Temperature k k M M FREQUCY (Hz) Figure 6. Off Isolation vs. Frequency M 4-6 Rev. Page 3 of 2

14 AG78/AG79 ata Sheet = 5V T A = 25 C 2 T A = 25 C 2 = +5V = V ATTUATION (db) Q INJ (pc) 2 = +2.5V = 2.5V = +3V = V 3 2 3k k M M FREQUCY (Hz) Figure 7. Crosstalk vs. Frequency M VOLTAGE (V) Figure 9. Charge Injection vs. Source Voltage 4-9 = 5V T A = 25 C 5 ATTUATION (db) 5 2 3k k M FREQUCY (Hz) M Figure 8. On Response vs. Frequency M 4-8 Rev. Page 4 of 2

15 ata Sheet AG78/AG79 TEST CIRCUITS I S V S R ON = V/I S 4-2 S S2 S8 GN I (OFF) A.8V V 4-22 Figure 2. On Resistance Figure 22. I (OFF) I S (OFF) A V S S2 S8 GN.8V 4-2 S S8 GN I (ON) A 2.4V V 4-23 Figure 2. I S (OFF) Figure 23. I (ON) 3V A2 S V IN 5Ω A A S2 TO S7 AG78* S8 2.4V GN *SIMILAR CONNECTION FOR AG79. 8 R L 3Ω C L 35pF ARESS RIVE (V IN ) V 8 5% t TRANSITION 9% 5% t TRANSITION 9% 4-24 Figure 24. Switching Time of Multiplexer, ttransition 3V V IN 5Ω A2 A A S S2 TO S7 ARESS RIVE (V IN ) V AG78* S8 2.4V GN R L 3Ω C L 35pF 8% 8% *SIMILAR CONNECTION FOR AG79. t OP 4-25 Figure 25. Break-Before-Make elay, top Rev. Page 5 of 2

16 AG78/AG79 ata Sheet 3V A2 S VS A A S2 TO S8 ABLE RIVE (V IN ) 5% V 5% t OFF () AG78* V O.9V O.9V O V IN 5Ω GN *SIMILAR CONNECTION FOR AG79. OUTPUT L 3Ω L 35pF V Figure 26. Enable elay, ton (), t OFF () t ON () 4-26 R S A2 A A AG78* S 3V LOGIC INPUT (V IN ) V C L nf QINJ = CL ΔVOUT Δ V IN GN *SIMILAR CONNECTION FOR AG79. Figure 27. Charge Injection 4-27.µF.µF A2 A S A 5Ω NETWORK ANALYZER 5Ω 2.4V GN R L 5Ω OFF ISOLATION = 2 log Figure 28. Off Isolation 4-28.µF.µF NETWORK ANALYZER 5Ω 5Ω V A2 A A AG78* S S2 2.4V NETWORK ANALYZER R L 5Ω S8 GN *SIMILAR CONNECTION FOR AG79. CHANNEL-TO-CHANNEL CROSSTALK = 2 log Figure 29. Channel-to-Channel Crosstalk 4-29 Rev. Page 6 of 2

17 ata Sheet AG78/AG79.µF.µF A2 A S A NETWORK ANALYZER 5Ω 2.4V GN R L 5Ω WITH SWITCH INSERTION LOSS = 2 log WITHOUT SWITCH Figure 3. Bandwidth 4-3 Rev. Page 7 of 2

18 AG78/AG79 ata Sheet TERMINOLOGY V Most positive power supply potential. VSS Most negative power supply in a dual-supply application. In single-supply applications, tie VSS to ground at the device. GN Ground ( V) reference. S Source terminal. Can be an input or output. rain terminal. Can be an input or output. Ax Logic control input. Active high enable. RON Ohmic resistance between and S. RFLAT (ON) Flatness is defined as the difference between the maximum and minimum value of on resistance as measured over the specified analog signal range. IS (Off) Source leakage current with the switch off. I (Off) rain leakage current with the switch off. I, IS (On) Channel leakage current with the switch on. V (VS) Analog voltage on Terminal and Terminal S. CS (Off) Off switch source capacitance. Measured with reference to ground. C (Off) Off switch drain capacitance. Measured with reference to ground. C, CS (On) On switch capacitance. Measured with reference to ground. CIN igital input capacitance. ttransition elay time measured between the 5% and 9% points of the digital inputs and the switch on condition when switching from one address state to another. ton () elay time between the 5% and 9% points of the digital input and the switch on condition. toff () elay time between the 5% and 9% points of the digital input and the switch off condition. top Off time measured between the 8% points of both switches when switching from one address state to another. Off Isolation A measure of unwanted signal coupling through an off switch. Crosstalk A measure of unwanted signal that is coupled through from one channel to another as a result of parasitic capacitance. Charge A measure of the glitch impulse transferred from injection of the digital input to the analog output during switching. Bandwidth The frequency at which the output is attenuated by 3 db. On Response The frequency response of the on switch. On Loss The loss due to the on resistance of the switch. VINL Maximum input voltage for Logic. VINH Minimum input voltage for Logic. IINL (IINH) Input current of the digital input. I Positive supply current. ISS Negative supply current. Rev. Page 8 of 2

19 ata Sheet AG78/AG79 APPLICATIONS INFORMATION POWER SUPPLY SEQUCING When using CMOS devices, take care to ensure correct power supply sequencing. Incorrect power supply sequencing can result in the device being subjected to stresses beyond the maximum ratings listed in Figure 4. Always apply digital and analog inputs after power supplies and ground. For single-supply operation, tie VSS to GN as close to the device as possible. Rev. Page 9 of 2

20 AG78/AG79 ata Sheet OUTLINE IMSIONS BSC PIN.65 BSC.3.9 COPLANARITY..2 MAX SEATING PLANE COMPLIANT TO JEEC STANARS MO-53-AB Figure 3. 6-Lead Thin Shrink Small Outline Package [TSSOP] (RU-6) imensions shown in millimeters ORERING GUIE Model, 2 Temperature Range Package escription Package Option AG78BRU 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78BRU-REEL 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78BRU-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78BRUZ 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78BRUZ-REEL 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78BRUZ-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78CRU 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78CRU-REEL 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78CRUZ 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78CRUZ-REEL 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG78CRUZ-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AW548-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79BRU 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79BRU-REEL 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79BRU-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79BRUZ 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79BRUZ-REEL 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79BRUZ-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79CRU-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79CRUZ 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79CRUZ-REEL 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 AG79CRUZ-REEL7 4 C to +25 C 6-Lead Thin Shrink Small Outline Package [TSSOP] RU-6 Z = RoHS Compliant Part. 2 W = Qualified for Automotive Applications. AUTOMOTIVE PROUCTS The AW548 models are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog evices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models Analog evices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 4--/3() Rev. Page 2 of 2