SVLAAL/VI Quad SPDT CMOS Analog Switch _.. ._.___. __ General Description The MAX333 is a guad single-pale-doubie-throw (SPDT) analog switch. These four independent switches can be operated with bipolar power supplies ranging from 5V to +18V, ar single-ended power supplies of +10 to +30V. The MAX333 has break-before-make switching, (200ns typical). a maximum turn-off time of 500ns. and a maximum turn-on time of 1000ns The MAX333 is ideal for portable operation since quiescent current ts only 250uA maximum with all inputs high, and less with all inputs low. Logic Inputs are fully TTL and CMOS compatibie and guaranteed over a +0 8V ta +2.4V range, regardless of supply voltage. Logic inputs and switched analog signals can range anywhere between the supply volt- ages without damage. The MAX333 is a low-cost replacement for a DG211/DG212 pair when used as a quad SPDT switch. Applications Winchester Disk Drives Test Equipment Communications Systems PBX, PABX Head up Displays Portable Instruments _ Pin Configuration TOP VIEW ina [4 [ep <<} 20} Ina bol not [2 i 4 -[13] Noa PL com1 [Fp 1 1 Tas] coma net [a] LF) wea SelAXIL bi [| E] maxaa3 G8) * GAD ra] ris] tc. Nc2 7] J 414] Nes ey comz [8 2" 1 e113] coma roe NO2 ay | Liz] nos | IN2 at pe Le [17 Na SWITCHES ARE SHOWN WITH LOGICAL INPUT _ Features Low Cosi Per Channel @ Four Independent SPDT Switches @ Break-Before-Make Switching @ Guaranteed +5V to 118V Operation @ Guaranteed +10V to +30V Operation (Single Supply) @ No Separate Logic Supply Required @ CMOS and TTL Logic Compatible @ Monolithic, Low Power CMOS Design __.__ Ordering Information | PART __TEMP._RANGE PACKAGE _| MAXa33CPP O'S te +70"C 20 Lead Plastic DIP MAX83IC/D oC tO TOC CDice | MAXS33EPP 40C lo -B8"G 20 Lead Plastic DIF | MAXB33MUP JP Bere to 28 C20 Lead CERDIP MAXG33CWP C to -70"C 20 Lead Wide SO So [ MaxassewP 40C Gio 1 C 20 Lead Wide: 4 50 | _ Typical Operating Circuit F OUTPUTS vy L PL Va-Va i -J osc } IN 7 JUL ~ Y | _ | Lawl FLYING CAPACITOR LEVEL TRANSLATOR (2-CHANNEL) MA AXALMA _.. Maxim Integrated Products 1 Call toll free 1-800-998-8800 for free samples or literature. eeexvnMAX333 Quad SPDT CMOS Analog Switch ABSOLUTE MAXIMUM RATINGS VOTO cee ee cee eee 36V Vin Vcomp Vi OF Vue cee e eee beeen eee VitoW Vin Maelo secre eee errr ree av Mo tO Ground oe eeeceee t eee 30V Vota Ground oo eect nents -30V Current, Any Terminal Except Vic. Vuo. Of Viger: 30mA Continuous Gurrent, Vem. Yue OF Yue veces 20mA Peak Current, Veoy. Yao OF Vine (Pulsed at Imsec, 10% duty cycle max) .......... 7OmA Storage Temperature ...........2. 0... Power Dissipatian (Note 1) 20 Pin CERDIP (Note 2) 02. ce eee eee g00mw 20 Pin Plastic DIP (Note 3) ...........2... ee 600mWw 20 Pin Small Outline (WE) (Note 4) 00... ee BoomW Note 1: Device mounted with all leads soldered to PC board Mote 2: Derate 11.1mWC above 70C. Note 3: Derate 8mW?"C above 70C. Note 4: Derate 10MW/C above 70C. Stresses above those Irstad under "Absolute Maximum Aatings may cause permanent darnage fo the device. These are stress ratings aniy, aid functional Operation of the davice at these ar any other conditions above those indicated in the operational sections of the speciinarans is not impled Exposure fo absolute maximum retiags conditions tor extended perads may affeer dewee rehabuity. ELECTRICAL CHARACTERISTICS (GND - OV, V7 = HBV Wo = -15. T, +25C, unless otherwise indicated) LT ee Lee _! | PARAMETER SYMBOL TEST CONDITIONS | MIN Typ MAX UNITS | ee __| (Note 5) (Note 6) SUPPLY |_ Positive Supply | Current | | ee ee 0025 T mA | | Supply Voltage Range WAC Dual Supply: pV) 7 1V7 48 +18 Vv | Supply Voltage Range ~~ vo] | Single Supply, V7 = GNO Vo 40 | vo Negative Supply Current r oo1 0.25 mA | LOGIC INPUT oO - ) triput Voltage low OT Vy rv ne soa | ys Input Voltage High Ty a4 input Current 7 Ing | Vin aviv -10 ~~ 0.0001 - 10 | ih 1 (switch oO TO | | Ansiog Signal Range s<idSC tti(<itsi<; Owed ow ovat mums TT mow TAD oo ome To | [ON Cireut Resistance Row | AN ays SSM = ma sos | a ON Circuit Leakage Current | lant, vin . avy yor . Tay 3 oD 2 nm OFF Circuit Leakage Current | loer vn . Ny. yor - ay 2 bo 3 \ na | DYNAMIC ne Turn-off Time torr T iSee Switching Time Test Test Circuit) 50 500 ns [Turon Time to | 0 100 | ons | Break-before-make Time lapety 5D 200 ns oH Capacitance | Core | Mena = ov nn: ne Ty pe On Capacitance Con Yana = OV a TT g | oe Of Isolation | COIRR Vang * 23onm PF | dB [Crosstalk CCAR 78 dB Note 5; The algebraic convention whereby the most negative value ts a minimum, and the most posittve is a Maximum, ts used in this data sheet Note 6: Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing SM AXLSVIQuad SPDT CMOS Analog Switch ELECTRICAL CHARACTERISTICS (GND = OV, Vo - 115V, W - -16, T, = Full Operating Temperature Range, unless oiherwise indicated} LIMITS PARAMETER SYMBOL TEST CONDITIONS MIN TYP max | UNITS {Note 5) (Note 6) LOGIC INPUT | Input Voltage Law Vib vo +08 V Input Voltage High Vin 2.4 Vv Vv Input Current liny Vin - WW -10 00001 +10 ua SWITCH Analog Signal Range Vara v Vv Vv Vana = t1GV: logy = 1A 200 250 0 ON Circuit Resistance ; Ran Vana 2 -10V: cag IMA 190 260) . 0 | Vana = +15V: Va.. = -15V 200 nA ON Gircurt Leakage Current lowe Vana = TEV; Vogcp - +15 200 nA an Vana = +18V; Voge = -15V 100 nA OFF Circuit Leakage Current lerr Vea = 15V: Vere = +15V 100 nA a . Switching Time Test Circuit ma ta 20ns te -" 20ns w yf SWITCH GUTPUT v 50%, so 'N av 7 t +10V o4 comi ton 4] torr + | tOPEN [at +10 + Veo sou, H 50: LOGIC av My 7 INPUT (REPEAT TEST FOR IN2, IN3 1 tore e ee 502 0 D IN.) ov A ton } ae] topen bt TYPICAL RDS(ON) & SUPPLY CURRENT VS. POWER SUPPLY VOLTAGE Roy at Analog Signal Levels (1) Quiescent Supply | Charge Injection | Power Supply Voltage Tasy | tv BV ov | vsv Tutov [ety Curent WAP we Vo- -15, VP = 45V 7 109 153 130 2 Vo 10, Vv! = +10 158 156 171 80 10 yo - BY Vi = +8 297 | 303 | 208 30 8 i = GND, V = +15 | 200 212 15 | [v = GND, V - +10 300 | a12 | 303 30 SVIAXALSFI EfexXvnMAX333 Quad SPDT CMOS Analog Switch ELECTRICAL CHARACTERISTICS (Single Supply) (GND = OV Vo - +12V, Vo = 0M, T, - 95C, unless otherwise indicated} LIMITS PARAMETER SYMBOL TEST CONDITIONS | MIN TYP max | UNITS (Note 5} {Note 6) SUPPLY ; | Supply Voltage Range Vv Single Supply; V7 = GND 110 +30 v Positive Supply Current | - iL O11 025 | mA INPUT Input Voltage Low ! Vino 0 10.8 vo | Input Voltage High V ve 24 v | Input Current lay Vi = Vo OV 1 HA SWITCH Analog Signal Range Vanaa v v" Vv OWN Circurt Resistance Ron ve - Ov ao ima oo ao | 4 ON Circuit Leakage Current lon ee i Ov, Ye fe ape ne OFF Circuit Leakage Current lore yin . by a ni DYNAMIC Turn-off Time toee (See Switching Time Test Circuit) 65 ns Turn-on Time ten 700 ns Break-before-make Time lopsy 200 ns Off Isolation OIRR Ve oie 70 08 Crosstalk CCAR ; 72 dB Note 5: The algebraic convention whereby the most negative value is a minimum, and the mast positive 1s a maximu m, is used in this data sheet Note 6: Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing Protecting Against Fault Conditions tii Topography Fault conditions occur when power supplies are turned tus! (26 min ant otf when input signals are still present or when over voltages occur at the inputs during normal operation. In either case, source-to-body diodes can be farward biased and conduct current from the signal source. If this current is required to be kept to low (wA) levels then ihe addition of external protection diodes is COM recommended. wet To provide protection for over-voltages up to 20V *a]j above the supplies, 1N4001 or 1N914 type diodes Go #; a should be placed in series with the positive and =| negative supplies. The addition of these diodes will see eS il reduce the analog signal range ta 1 volt below the _\ positive supply and 1 volt above the negative supply. com? NOTE Nx IS CONNECTED TO COM WHEN INx IS LOW. Boembadied! fag Mises OnGditd MS cI Unt Be Cet TISCE hee MT COO! assume rasponsbulily tor use of acy ovoueiry other cha cercuitty t f ry - F af ie be 4 Maxim Integrated Products, 120 San Gabrie! Drive, Sunnyvale, CA 94086 (408) 737-7600 Hob Maxi ritegrated Poguels Printer, USA MIAXIAA 3h 4 og stored trademark cf Masm Imag ated Prococ7s