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ANALOG DEVICES ADG436 handbook

1. Vp Vg Volts Figure 2 Roy as a Function of Vp Vs Single Power Supply 0 01 Vpp 16 5V Vss 16 5V Ta 25 C Ip ON nA b S b 0 03 15 10 5 0 5 10 15 Vp Vs Volts Figure 5 Ip ON Leakage Current as a Function of Vp Vs Dual Supply 160 E 2B eo N eo SWITCHING TIME ns S o 0 5 10 15 20 Vp Vg Volts Figure 8 Switching Time as a Func tion of Vp Vs Dual Supply 16 Vpp 16 5V Vss 16 5V 14 e 2 s 85 C o 10 425 C 8 40 C 6 15 10 5 0 5 10 15 Vp Vs Volts Figure 3 Ron as a Function of Vp Vs for Different Temperatures Dual Supply Vpp 16 5V Vss 16 5V Ta 25 C Ig OFF nA b g 0 02 0 03 15 10 5 0 5 10 15 Vp Vg Volts Figure 6 Is OFF Leakage Current as a Function of Vp Vs Dual Supply 0 200 400 600 800 1000 SWITCHING FREQUENCY kHz Figure 9 Ipp as a Function of Switch ing Frequency Dual Supply REV A Test Circuits ADG436 Is OFF Ron Vi lps l I i NC NO CONNECT l Test Circuit 1 On Resistance Test Circuit 2 Off Leakage Test Circuit 3 On Leakage 0 1pF OVpp 3v 10V O Vour ov Vs 410VO aly RL e OV Vs 3000 35pF 10V Test Circuit 4 Switching Times 35pF Test Circuit 6 Charge Injectio
2. 1 8 0 240 6 10 eo 0 325 8 25 X 0 060 1 52 0 300 7 62 0 195 4 95 FIN 1 0 015 0 38 0 115 2 93 0 210 5 33 oi MAX y RHR AH H H 0 130 0 160 4 06 3 30 MIN 0 070 1 77 SEATING 0 045 1 15 PLANE 0 115 2 93 ie gt 0 022 0 558 0 100 0 014 0 356 2 54 BSC 0 015 0 381 0 008 0 204 16 Lead Narrow Body SOIC R 16A 0 3937 10 00 _ 0 3859 9 80 NR A 9 16 0 1574 4 00 0 2550 6 20 0 1497 5 80 1 8 0 2284 5 80 Us PIN 1 0 0688 1 75 0 0196 0 50 0 0098 0 25 0 0532 1 35 0 0099 0 25 9 0 0040 0 10 errr a gt je gt e mn 0 0099 0 25 0 0500 1 27 0 0075 0 19 0 0160 0 41 0 0500 0 0192 0 49 SEATING S PLANE je 0 0138 0 35 8 REV A C2108a 0 11 98 PRINTED IN U S A
3. 25 5 nA max Test Circuit 2 Channel ON Leakage Ip Is ON 0 05 nA typ Vs Vp t15 5 V t0 4 t5 nA max Test Circuit 3 DIGITAL INPUTS Input High Voltage Ving 2 4 V min Input Low Voltage Vin 0 8 V max Input Current Int or ing 0 005 uA typ Vin 0 V or Vpp t0 5 uA max DYNAMIC CHARACTERISTICS toN 70 ns typ Ry 300 Q C 35 pF 125 ns max Vs 10 V Test Circuit 4 torr 60 ns typ RL 300 Q CL 35 pF 120 ns max Vs 10 V Test Circuit 4 Break Before Make Delay topen 10 ns min R 300 Q Cy 35 pF Vs 5 V Test Circuit 5 Charge Injection 10 pC typ Vp 0 V Rp 0 Q Cy 10 nF Test Circuit 6 OFF Isolation 72 dB typ R 75 Q Cy 5 pF f 1 MHz Vs 2 3 Vrms Test Circuit 7 Channel to Channel Crosstalk 90 dB typ R 75 Q Cy 5 pF f 1 MHz Vs 2 3 Vrms Test Circuit 8 Cs OFF 10 pF typ Cp Cs ON 30 pF typ POWER REQUIREMENTS Ipp 0 05 mA typ Digital Inputs 0 V or 5 V 0 35 mA max Iss 0 01 uA typ 1 5 uA max Vpp Vss 3 420 V min V max Vpp Vss NOTES Temperature range is as follows B Version 40 C to 85 C Guaranteed by design not subject to production test Specifications subject to change without notice REV A Single Supply Von 12 V Vss 0 V GND 0 V unless otherwise noted ADG436 40 C to Test Conditions Parameter 25 C 85 C Units Comments ANALOG SWITCH Analog Signal Range 0 to Vpp V Ron 20 Q typ Vp 1 V 10 V Is 1 mA 40 Q max Ron Matc
4. 28A D G436 v FS ANALOG DEVICES Dual SPDT Switch ADG436 FUNCTIONAL BLOCK DIAGRAM FEATURES 44 V Supply Maximum Ratings Vss to Vpp Analog Signal Range Low On Resistance 12 2 Typ Low ARon 3 Q Max Low Ron Match 2 5 Q Max Low Power Dissipation Fast Switching Times ton lt 175 ns torr 145 ns Low Leakage Currents 5 nA Max Low Charge Injection 10 pC Break Before Make Switching Action APPLICATIONS Audio and Video Switching Battery Powered Systems Test Equipment Communications Systems GENERAL DESCRIPTION The ADG436 is a monolithic CMOS device comprising two independently selectable SPDT switches It is designed on an LC MOS process which provides low power dissipation yet gives high switching speed and low on resistance The on resistance profile is very flat over the full analog input range ensuring good linearity and low distortion when switching audio signals High switching speed also makes the part suitable for video signal switching CMOS construction ensures ultralow power dissipation making the part ideally suited for portable and battery powered instruments Each switch conducts equally well in both directions when ON and has an input signal range which extends to the power sup plies In the OFF condition signal levels up to the supplies are blocked All switches exhibit break before make switching ac tion for use in multiplexer applications Inherent in the design is low charge injection for min
5. e ae eat d stus 0 3 V to 30V POET Vss 2 V to Vpp 2 V or 20 mA whichever occurs first Analog Digital Inputs Continuous Current S or D Peak Current SOrD senarai ae Lr eLens e eveece es Pulsed at 1 ms 10 Duty Cycle max Operating Temperature Range Industrial B Version Storage Temperature Range Sexe de he s dle 40 C to 85 C ionic nci Piet 65 C to 125 C Junction Temperature 000 0 e eee 150 C Plastic DIP Package Oja Thermal Impedance esses 117 C W Lead Temperature Soldering 10 sec 260 C CAUTION SOIC Package Oja Thermal Impedance 005 77 C W Lead Temperature Soldering Vapor Phase 60 sec 2c eee eee eee 215 C Infrared 15 S66 i25 pudeat ede gut ovs 220 C NOTES IStresses above those listed under Absolute Maximum Ratings may cause perma nent damage to the device This is a stress rating only functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied Exposure to absolute maximum rating conditions for extended periods may affect device reliability Only one absolute maximum rating may be applied at any one time 2Overvoltages at IN S or D will be clamped by internal diodes Current should be limited to the maximum ratings given ESD electrostatic discharge sensitive device Electrostatic charges as high as 4000 V readily accum
6. h 2 5 Q max LEAKAGE CURRENTS Vpp 13 2 V Source OFF Leakage Is OFF 0 005 nA typ Vp 12 2 V1 V Vs 1 V 12 2 V 0 25 5 nA max Test Circuit 2 Channel ON Leakage Ip Is ON 0 05 nA typ Vs Vp 12 2 V1 V 4 5 nA max Test Circuit 3 DIGITAL INPUTS Input High Voltage Vinu 2 4 V min Input Low Voltage Vint 0 8 V max Input Current Int or ing 0 005 uA typ Vin 0 V or Vpp t0 5 uA max DYNAMIC CHARACTERISTICS ton 100 ns typ Ri 300 Q C 35 pF 200 ns max Vs 8 V Test Circuit 4 torr 90 ns typ Ry 300 Q Cj 35 pF 180 ns max Vs 8 V Test Circuit 4 Break Before Make Delay topen 10 ns typ R 300 Q Cy 35 pF Vs 5 V Test Circuit 5 Charge Injection 10 pC typ Vp 6 V Rp 0 Q Cy 10 nF Test Circuit 6 OFF Isolation 72 dB typ R 75 Q Cy 5 pF f 1 MHz Vs 1 15 Vrms Test Circuit 7 Channel to Channel Crosstalk 90 dB typ RL 75 Q Cj 5 pF f 1 MHz Vs 1 15 Vrms Test Circuit 8 Cs OFF 10 pF typ Cp Cs ON 30 pF typ POWER REQUIREMENTS Vpp 13 5 V Ipp 0 05 mA typ Digital Inputs 0 V or 5 V 0 35 mA max Vpp 3 30 V min V max NOTES Temperature range is as follows B Version 40 C to 85 C Guaranteed by design not subject to production test Specifications subject to change without notice REV A 3 ADG436 ABSOLUTE MAXIMUM RATINGS Ta 25 C unless otherwise noted Vip Oo Vss ccu XE Siete PON RO ISTE cr Rus BASIE 44 V Vpp to GND 1 oe te ree 0 3 V to 30 V Vise to GND t etat
7. imum transients when switching the digital inputs REV A Information furnished by Analog Devices is believed to be accurate and reliable However no responsibility is assumed by Analog Devices 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 Analog Devices IN1 PRODUCT HIGHLIGHTS 1 Extended Signal Range The ADG436 is fabricated on an enhanced LC MOS pro cess giving an increased signal range which extends to the supply rails 2 Low Power Dissipation 3 Low Ron 4 Single Supply Operation For applications where the analog signal is unipolar the ADG436 can be operated from a single rail power supply One Technology Way P O Box 9106 Norwood MA 02062 9106 U S A Tel 781 329 4700 World Wide Web Site http www analog com Fax 781 326 8703 Analog Devices Inc 1998 ADG436 SPECIFICATIONS Dual Supply Voo 15 V Vs 15 V GND 0 V unless otherwise noted 40 C to Test Conditions Parameter 25 C 85 C Units Comments ANALOG SWITCH Analog Signal Range Vss to Vpp V Ron 12 Q typ Vp 10 V Is 2 1 mA 25 Q max ARon 1 Q typ Vp 5 V 5 V Is 10 mA 3 Q max Ron Match 1 Q typ Vp 10 V I 10 mA 2 5 Q max LEAKAGE CURRENTS Vpp 16 5 V Vss 16 5 V Source OFF Leakage Is OFF 0 005 nA typ Vp 15 5 V Vs 155 V 0
8. n CHANNEL TO CHANNEL CROSSTALK 20 x Log Vs Voyrl E OVss Test Circuit 7 Off Isolation Test Circuit 8 Channel to Channel Crosstalk REV A 7 ADG436 APPLICATIONS INFORMATION ADG436 Supply Voltages The ADG436 can operate from a dual or single supply Vss should be connected to GND when operating with a single supply When using a dual supply the ADG436 can also operate with unbal anced supplies for example Vpp 20 V and Vss 5 V The only restrictions are that Vpp to GND must not exceed 30 V Vss to GND must not drop below 30 V and Vpp to Vss must not exceed 44 V It is important to remember that the ADG436 supply voltage directly affects the input signal range the switch ON resistance and the switching times of the part The effects of the power supplies on these characteristics can be clearly seen from the characteristic curves in this data sheet Power Supply Sequencing When using CMOS devices care must be taken to ensure correct power supply sequencing Incorrect power supply sequencing can result in the device being subjected to stresses beyond those maximum ratings listed in the data sheet Always sequence Vpp on first followed by Vss and the logic signals An external signal can then be safely presented to the source or drain of the switch OUTLINE DIMENSIONS Dimensions are shown in inches and mm 16 Lead Plastic DIP N 16 0 840 21 33 s 0 745 18 93 16 s 0 280 7 11
9. n due to a change in the analog of parasitic capacitance input voltage with a constant load current Off Isolation A measure of unwanted signal coupling Ron Match Difference between the Ron of any two channels through an OFF switch Is OFF Source leakage current with the switch OFF Charge Injection A measure of the glitch impulse transferred Ip Is ON Channel leakage current with the switch ON mew c MOTOS analog output Vp Vs Analog voltage on termitmials D S I5 Positive supply current Cs OFF OFF switch source capacitance Iss Negative supply current Cp Cs ON ON switch capacitance ton Delay between applying the digital control input and the output switching on PIN CONFIGURATION DIP SOIC IN 1 e NC S1A 2 NC D1 NC S1B 4 ADG436 Vpp Vss 5 Notio Scala S2B GND e D2 NC S2A Nc 8 o IN2 NC NO CONNECT REV A b AD6436 Typical Performance Characteristics 26 22 10 6 15 10 5 0 5 10 15 Vp Vg Volts Figure 1 Roy as a Function of Vp Vs Dual Supply Vpp 16 5V Vss OV Vp Vg Volts Figure 4 Roy as a Function of Vp Vs for Different Temperatures Single Supply Vpp 16 5V Vss 16 5V Ta 25 C S Ig ON nA 0 03 15 10 5 0 5 10 15 Vp Vs Volts Figure 7 Is ON Leakage Current as a Function of Vp Vs Dual Supply 50
10. ulate on the human body and test equipment and can discharge without detection Although the ADG436 features proprietary ESD protection circuitry permanent damage may occur on devices subjected to high energy electrostatic discharges Therefore proper ESD precautions are recommended to avoid performance degradation or loss of functionality WARNING ee ESD SENSITIVE DEVICE Table I Truth Table Logic Switch A Switch B 0 OFF ON 1 ON OFF ORDERING GUIDE Temperature Package Package Model Range Descriptions Options ADG436BN 40 C to 85 C Plastic DIP N 16 ADG436BR 40 C to 85 C 0 15 SOIC R 16A REV A ADG436 TERMINOLOGY Vpp Most positive power supply potential torrF Delay between applying the digital control Vss Most negative power supply potential in dual input and the output switching off supplies In single supply applications it may toPEN Break before make delay when switches are be connected to ground configured as a multiplexer GND Ground 0 V reference Vint Maximum input voltage for Logic 0 S Source terminal May be an input or output Vnu Minimum input voltage for Logic 1 D Drain terminal May be an input or output Imr Cine Input current of the digital input IN Logic control input Crosstalk A measure of unwanted signal that is coupled Ron Ohmic resistance between D and S through from one channel to another as a result ARon Ron variatio

ANALOG DEVICES ADG436 handbook

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