DG506A_MIL/507A_MIL Vishay Siliconix Single 16-Ch/Differential 8-Ch CMOS Analog Multiplexers (Obsolete for non-hermetic. Use DG406/407 as pin-for-pin replacements.) Low On-Resistance: 240 TTL and CMOS Logic Compatible Low Power: 30 mW Break-Before-Make Switching 44-V Power Supply Rating Transition Time: 600 ns Easily Interfaced Low Power Consumption Low System Crosstalk Wide Analog Signal Range Communication Systems ATE Data Acquisition Systems Audio Signal Routing and Multiplexing Medical Instrumentation A channel in the on state conducts current equally well in both directions. In the off state each channel blocks voltages up to the power supply rails, normally 30 V peak-to-peak. An enable (EN) function allows for device selection when several multiplexers are used. All control inputs, address (AX) and enable (EN) are TTL or CMOS compatible over the full specified operating temperature range. ESD protection for ruggedness. An epitaxial layer prevents latch up. The DG506A_MIL/507A_MIL are fabricated in the Vishay Siliconix PLUS-40 process, which includes improved For wideband/video recommended. The DG506A_MIL/507A_MIL are available in hermetic packages. For plastic packages, use the DG406/407 as pin-for-pin replacements. multiplexing, the DG536 is Dual-In-Line V+ NC NC 1 2 Dual-In-Line 28 DG506A_MIL 27 D V+ V– Db S8 NC S7 28 1 DG507A_MIL Da V– 2 27 3 26 S8a S8b 4 25 S7a S6 S7b 5 24 S6a S5 S6b 6 23 S5a 3 26 S16 4 25 S15 5 24 S14 6 23 S13 7 22 S4 S5b 7 22 S4a S12 8 21 S3 S4b 8 21 S3a S11 9 20 S2 S3b 9 20 S2a S10 10 19 S1 S2b 10 19 S1a S9 11 18 EN S1b 11 18 17 A0 GND 16 A1 NC 15 A2 NC GND NC A3 12 Decoders/Drivers 13 14 Top View Document Number: 70066 S-00405—Rev. D, 21-Feb-00 12 Decoders/Drivers 13 14 EN 17 A0 16 A1 15 A2 Top View www.vishay.com FaxBack 408-970-5600 5-1 DG506A_MIL/507A_MIL Vishay Siliconix TRUTH TABLES AND ORDERING INFORMATION TRUTH TABLE Ċ DG506A_MIL TRUTH TABLE Ċ DG507A_MIL A3 A2 A1 A0 EN On Switch A2 A1 A0 EN On Switch X X X X 0 None X X X 0 None 0 0 0 0 1 1 0 0 0 1 1 0 0 0 1 1 2 0 0 1 1 2 0 0 1 0 1 3 0 1 0 1 3 0 0 1 1 1 4 0 1 1 1 4 0 1 0 0 1 5 1 0 0 1 5 0 1 0 1 1 6 1 0 1 1 6 0 1 1 0 1 7 1 1 0 1 7 0 1 1 1 1 8 1 1 1 1 8 1 0 0 0 1 9 1 0 0 1 1 10 Logic “0” = VAL 0.8 V Logic “1” = VAH 2.4 V X = Don’t Care 1 0 1 0 1 11 1 0 1 1 1 12 1 1 0 0 1 13 1 1 0 1 1 14 1 1 1 0 1 15 1 1 1 1 1 16 ORDERING INFORMATION Ċ DG507A_MIL Temp Range ORDERING INFORMATION Ċ DG506A_MIL Temp Range Package 28-Pin CerDIP 55 to 125 C –55 125_C 28-Pin Sidebraze LCC-28* Part Number DG506AAK Package 28-Pin CerDIP 55 to 125 C –55 125_C 28-Pin Sidebraze 28-Pin LCC Part Number DG507AAK DG507AAK/883 JM38510/19003BXC DG507AAZ/883 DG506AAK/883 JM38510/19001BXC DG506AAZ/883 *Block Diagram and Pin Configuration not shown. ABSOLUTE MAXIMUM RATINGS Voltage Referenced to V– V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 V GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 V Digital Inputsa, VS, VD . . . . . . . . . . . . . . . . . . . . . . . . (V–) –2 V to (V+) +2 V or 20 mA, whichever occurs first Power Dissipation (Package)b 28-Pin CerDIP and Sidebraze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200 mW 28-Pin PLCCNO TAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200 mW LCC-20,28c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 mW Current (Any Terminal, Except S or D) . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Peak Current, S or D (Pulsed at 1 ms, 10% Duty Cycle Max) . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA Storage Temperature (CerDIP) . . . . . . . . . . . . . . . . . . . . –65 to 150_C (Plastic DIP) . . . . . . . . . . . . . . . . –65 to 125_C www.vishay.com S FaxBack 408-970-5600 5-2 Notes: a. Signals on SX, DX or INX exceeding V+ or V– will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads soldered or welded to PC board. c. Derate 14 mW/_C above 75_C. Document Number: 70066 S-00405—Rev. D, 21-Feb-00 DG506A_MIL/507A_MIL Vishay Siliconix Test Conditions Unless Otherwise Specified Parameter A Suffix –55 to 125_C V+ = 15 V, V– = –15 V VIN = 2.4 V, 0.8 Vf Tempb Mind VANALOG Full –15 Symbol Typc Maxd Unit 15 V 240 400 500 6 Analog Switch Analog Signal Rangee Drain-Source On-Resistance rDS(on) VD = "10 V, IS = –200 mA Room Full rDS(on) Matchingg DrDS(on) –10 V < VS < 10 V Room Source Off Leakage Current IS(off) VS = "10 V, VD = #10 V VEN = 0 V Room Full –1 –50 1 50 Drain Off Leakage Current DG506A_MIL ID(off) Room Full –10 –300 10 300 DG507A_MIL Room Full –5 –200 5 200 Drain On Leakage Current DG506A_MIL ID(on) Room Full –10 –300 10 300 DG507A_MIL Room Full –5 –200 5 200 VA = 2.4 V Room Full –10 –30 VA = 15 V Room Full VD= #10 V VS = "10 V VEN = 0 V VS = VD = "10 V W % nA A Digital Control g Input p Current Logic Input High I t Voltage V lt Hi h IAH Logic Input Current Input Voltage Low IAL VEN = 0 V, 2.4 V, VA = 0 V Room Full Transition Time tTRANS See Figure 2 Room 0.6 Break-Before-Make Time tOPEN See Figure 4 Room 0.2 Enable Turn-On Time tON(EN) Room 1 1.5 Enable Turn-Off Time tOFF(EN) Room 0.4 1.0 Room 6 pC 68 dB 10 30 mA –10 –30 Dynamic Characteristics Charge Injection See Figure 3 Q Off Isolationh OIRR VEN = 0 V, RL = 1 kW , CL = 15 pF VS = 7 VRMS, f = 500 kHz Room Source Off Capacitance CS(off) VEN = 0 V, VS = 0 V, f = 140 kHz Room 6 DG506A_MIL Room 45 CD(off) VEN = 0 V VD = 0 V f = 140 kHz DG507A_MIL Room 23 Drain Off Capacitance 1.0 ms pF p F Power Supplies Positive Supply Current I+ Negative Supply Current I– VEN = 0 V, VA = 0 V Room Room 1.3 –1.5 –0.7 2.4 mA Notes: a. Refer to PROCESS OPTION FLOWCHART. b. Room = 25_C, Full = as determined by the operating temperature suffix. c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. e. Guaranteed by design, not subject to production test. f. VIN = input voltage to perform proper function. r DS(on)MAX – r DS(on)MIN g. Dr DS(on) + r DS(on)AVE ǒ h. Off isolation + 20 log Document Number: 70066 S-00405—Rev. D, 21-Feb-00 Ǔ VD VS , VS + input to off switch, VD + output due to VS. www.vishay.com S FaxBack 408-970-5600 5-3 DG506A_MIL/507A_MIL Vishay Siliconix _ Input Switching Threshold vs. V+ and V– Supply Voltages rDS(on) vs. VD and Power Supply 2.5 5 V 2.0 500 1.5 400 V T (V) r DS(on)– Drain-Source On-Resistance ( W ) 600 7.5 V 10 V 300 1.0 15 V 200 0.5 20 V 100 0 –20 –10 0 10 VD – Drain Voltage (V) ”15 ”10 ”20 V+, V– Positive and Negative Supplies (V) rDS(on) vs. VD and Temperature Charge Injection vs. Analog Voltage 400 r DS(on)– Drain-Source On-Resistance ( W ) 16 V+ = 15 V V– = –15 V 14 12 10 Q (pC) ”5 0 20 8 6 4 2 0 –15 V+ = 15 V V– = –15 V 350 300 125_C 250 25_C 200 150 –55_C 100 50 0 –10 –5 0 5 10 –15 15 VS – Source Voltage (V) –10 –5 0 5 10 15 VD – Drain Voltage (V) Supply Current vs. Switching Frequency Crosstalk vs. Frequency 6 0 V+ = 15 V V– = –15 V V+ = 15 V V– = –15 V ref. 0.0 dBm –20 4 CerDIP I+ –40 X TALK (dB) I+, I– (mA) 2 0 I– –60 –2 –80 –4 –100 –6 –120 10 k 100 k f – Frequency (Hz) www.vishay.com S FaxBack 408-970-5600 5-4 Plastic 1M 1k 10 k 100 k 1M 10 M f – Frequency (Hz) Document Number: 70066 S-00405—Rev. D, 21-Feb-00 DG506A_MIL/507A_MIL Vishay Siliconix _ Off Isolation vs. Frequency Switching Time vs. Temperature 0 1000 V+ = 15 V V– = –15 V ref. 0 dBm –20 V+ = 15 V V– = –15 V 900 CerDIP tRANS t TRANS, t OPEN (ns) 800 OIRR (dB) –40 Plastic –60 –80 700 600 tOPEN 500 400 –100 300 –120 200 1k 10 k 100 k 1M 10 M –55 –35 –15 5 f – Frequency (Hz) Switching Time vs. Positive Supply Voltage 45 85 65 105 125 105 125 Leakages vs. Temperature 100 nA 1100 1000 V+ = 15 V V– = –15 V VD = 14 V 10 nA 900 800 700 Leakage Current t TRANS, t OPEN (ns) 25 Temperature (_C) tRANS 600 500 tOPEN 1 nA ID(on), ID(off) 100 pA IS(off) 10 pA 400 1 pA 300 0.1 pA –55 200 10 12 14 16 18 20 22 –35 –15 V+ – Positive Supply (V) 25 45 65 85 Temperature (_C) IS(off) vs. Analog Voltage 15 5 ID(on), ID(off) vs. Analog Voltage 20 V+ = 15 V V– = –15 V VS = –VD TA = 25_C 10 V+ = 15 V V– = –15 V TA = 25_C 0 ID(on) 0 I D (pA) I S (pA) 5 IS(off) –20 ID(off) –40 –5 –60 –10 –15 –80 –15 –10 –5 0 5 VS – Source Voltage (V) Document Number: 70066 S-00405—Rev. D, 21-Feb-00 10 15 –15 –10 –5 0 5 10 15 VD – Drain Voltage (V) www.vishay.com S FaxBack 408-970-5600 5-5 DG506A_MIL/507A_MIL Vishay Siliconix V+ S1 GND V+ – + A0 V– Sn V– V+ V+ Decode/ Drive – + AX V+ V– V– V– V+ – + EN V+ D V– FIGURE 1. +15 V +2.4 V V+ EN A2 "10 V S1 A3 S2 – S15 DG506A_MIL #10 V A1 S16 A0 D GND Logic Input VO 50% 0V V– 50 tr <20 ns tf <20 ns 3V 35 pF 1M VS1 –15 V 90% Switch Output VO 0V +15 V +2.4 V V+ EN A2 90% VS8 S1b "10 V tTRANS S1 ON * DG507A_MIL A1 S8b A0 Db GND tTRANS S8 ON #10 V VO V– 50 1M 35 pF –15 V * = S1a – S8a, S2b – S7b, Da FIGURE 2. Transition Time www.vishay.com FaxBack 408-970-5600 5-6 Document Number: 70066 S-00405—Rev. D, 21-Feb-00 DG506A_MIL/507A_MIL Vishay Siliconix +15 V V+ A3 S1 A2 –5 V S2 – S16 A1 A0 DG506A_MIL EN VO D GND V– 35 pF 1k 50 –15 V tr <20 ns tf <20 ns 3V Logic Input 50% 0V tON(EN) tOFF(EN) 0V 10% +15 V Switch Output V+ A2 S1b S1a – S8a S2b – S8b A1 A0 –5 V VO 90% VO DG507A_MIL Da and Db EN GND VO V– 35 pF 50 1k –15 V FIGURE 3. Enable Switching Time +15 V Logic Input V+ EN +2.4 V All S and Da A3 +5 V tr <20 ns tf <20 ns 3V 50% 0V A2 DG506A_MIL DG507A_MIL A1 A0 GND 1k –15 V 80% Switch Output V– 50 VS VO D,Db 35 pF VO 0V tOPEN FIGURE 4. Break-Before-Make Interval Document Number: 70066 S-00405—Rev. D, 21-Feb-00 www.vishay.com FaxBack 408-970-5600 5-7 DG506A_MIL/507A_MIL Vishay Siliconix V+ Positive Supply Voltage (V) V– Negative Supply Voltage (V) VIN Logic Input Voltage VINH(min)/VINL(max) (V) VS or VD Analog Voltage Range (V) 15b –15 2.4/0.8 –15 to 15 12 –12 2.4/0.8 –12 to 12 10 –10 2.2/0.6 –10 to 10 8c –8 2.0/0.5 –8 to 8 Notes: a. Application Hints are for DESIGN AID ONLY, not guaranteed and not subject to production testing. b. Electrical Parameter Chart based on V+ = 15 V, V– = –15 V. c. Operation below "8 V is not recommended due to shift in VINL(MAX). Overvoltage Protection V+ v Vg vV– +V 1N4148 A very convenient form of overvoltage protection consists of adding two small signal diodes (1N4148, 1N914 type) in series with the supply pins (see Figure 5). This arrangement effectively blocks the flow of reverse currents. It also floats the supply pin above or below the normal V+ or V– value. In this case the overvoltage signal actually becomes the power supply of the IC. From the point of view of the chip, nothing has changed, as long as the difference between VS and the V– rail doesn’t exceed +44 V. The addition of these diodes will reduce the analog signal range to 1 V below V+ and 1 V above V–, but it preserves the low channel resistance and low leakage characteristics. +V SX Internal Junction Internal Junction DG506A_MIL Vg –V DG507A_MIL 1N4148 –V FIGURE 5. Overvoltage Protection Using Blocking Diodes Channel 1 Channel 2 D DG506A_MIL #1 EN Channel 16 A0 A1 A2 A3 A Channel 17 Channel 18 D S/H A/D Data Bus DG419 DG506A_MIL #2 EN Channel 32 A0 A1 A2 A3 Controller FIGURE 6. A 32-Channel Data Acquisition System www.vishay.com FaxBack 408-970-5600 5-8 Document Number: 70066 S-00405—Rev. D, 21-Feb-00