DG9408, DG9409 Vishay Siliconix Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers FEATURES DESCRIPTION The DG9408, DG9409 uses BiCMOS wafer fabrication technology that allows the DG9408, DG9409 to operate on single and dual supplies. Single supply voltage ranges from 3 V to 12 V while dual supply operation is recommended with ± 3 V to ± 6 V. The DG9408 is an 8-channel single-ended analog multiplexer designed to connect one of eight inputs to a common output as determined by a 3-bit binary address (A0, A1, A2). The DG9409 is a dual 4-channel differential analog multiplexer designed to connect one of four differential inputs to a common dual output as determined by its 2-bit binary address (A0, A1). Break-before-make switching action to protect against momentary crosstalk between adjacent channels. As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with lead (Pb)-free device terminations. The DG9408, DG9409 are offered in a QFN package that has a nickel-palladiumgold device terminations and is represented by the lead (Pb)-free “-E4” suffix. The nickel-palladium-gold device terminations meet all the JEDEC standards for reflow and MSL ratings. • Halogen-free According to IEC 61249-2-21 Definition • 2.7 V to 12 V single supply or ± 3 V to ± 6 V dual supply operation • Low on-resistance - RON: 3.9 typ. • Fast switching: tON - 42 ns, tOFF - 24 ns • Break-before-make guaranteed • Low leakage • TTL, CMOS, LV logic (3 V) compatible • 2000 V ESD protection (HBM) • Compliant to RoHS Directive 2002/95/EC BENEFITS • • • • High accuracy Single and dual power rail capacity Wide operating voltage range Simple logic interface APPLICATIONS • • • • • • • Data acquisition systems Battery operated equipment Portable test equipment Sample and hold circuits Communication systems SDSL, DSLAM Audio and video signal routing FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG9408 QFN16 DG9409 QFN16 S1 A2 V- D S1b Db V- Da 16 15 14 13 16 15 14 13 S2 1 12 S5 S2b 1 12 S1a GND 2 11 S6 GND 2 11 S2a S3 3 10 EN S3b 3 10 EN S4 4 9 S7 S4b 4 9 S3a Decoder/Driver Decoder/Driver 5 6 7 8 5 6 7 8 A0 V+ A1 S8 A0 V+ A1 S4a Top View Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 Top View www.vishay.com 1 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix TRUTH TABLES AND ORDERING INFORMATION TRUTH TABLE DG9408 TRUTH TABLE DG9409 A2 A1 A0 EN On Switch A1 A0 EN On Switch X X X 1 None X X 1 None 0 0 0 0 1 0 0 0 1 0 0 1 0 2 0 1 0 2 0 1 0 0 3 1 0 0 3 0 1 1 0 4 1 1 0 4 1 0 0 0 5 X = Don’t care 1 0 1 0 6 1 1 0 0 7 1 1 1 0 8 For low and high voltage levels for VAX and VEN consult “Digital Control” Parameters for Specific V+ operation. See Specifications Tables for: Single Supply 12 V Dual Supply V+ = 5 V, V- = - 5 V Single Supply 5 V Single Supply 3 V ORDERING INFORMATION Temp. Range Package - 40 °C to 85 °C 16-pin QFN (4 mm x 4 mm) Part Number DG9408DN-T1-E4 DG9409DN-T1-E4 ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted) Parameter Limit Voltage Referenced V+ to V- Unit 14 GND 7 a V (V-) - 0.3 to (V+) + 0.3 Digital Inputs , VS, VD Current (Any Terminal Except S or D) 30 Continuous Current, S or D 100 Peak Current, S or D (Pulsed at 1 ms, 10 % Duty Cycle max.) 200 Package Solder Reflow Conditionsd Storage Temperature 16-pin (4 x 4 mm) QFN Power Dissipation (Package)b, (TA = 70 °C) 16-pin (4 x 4 mm) QFNc mA 240 - 65 to 150 1880 °C mW 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 23.5 mW/°C above 70 °C. d. Manual soldering with soldering iron is not recommended for leadless components. The QFN is a leadless package. The end of the lead terminal is exposed copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper lip cannot be guaranteed and is not required to ensure adequate bottom side solder interconnection. www.vishay.com 2 Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix SPECIFICATIONS (Single Supply 12 V) Test Conditions Unless Otherwise Specified V+ = 12 V, ± 10 %, V- = 0 V Parameter Symbol VA, VEN = 0.8 V or 2.4 Vf Limits - 40 °C to 85 °C Temp.b Min.c Full 0 Typ.d Max.c Unit 12 V Analog Switch Analog Signal Rangee On-Resistance RON Match Between Channelsg On-Resistance Flatnessi VANALOG RON V+ = 10.8 V, VD = 2 V or 9 V, IS = 50 mA sequence each switch on RON RON Flatness V+ = 10.8 V, VD = 2 V or 9 V, IS = 50 mA IS(off) VEN = 2.4 V, VD = 11 V or 1 V, VS = 1 V or 11 V Switch Off Leakage Current ID(off) Channel On Leakage Current ID(on) VEN = 0 V, VS = VD = 1 V or 11 V Room Full 4 7 7.5 Room 3.6 Room 8 Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 2.4 nA Digital Control Logic High Input Voltage VINH Full Logic Low Input Voltage VINL Full Input Current IIN VAX = VEN = 2.4 V or 0.8 V Full tTRANS VS1 = 8 V, VS8 = 0 V, (DG9408) VS1b = 8 V, VS4b = 0 V, (DG9409) see fig. 2 Room Full tBBM VS(all) = VDA = 5 V see fig. 4 Room Full 0.8 -1 1 V µA Dynamic Characteristics Transition Time Break-Before-Make Time Enable Turn-On Time tON(EN) Enable Turn-Off Time tOFF(EN) VAX = 0 V, VS1 = 5 V (DG9408) VAX = 0 V, VS1b = 5 V (DG9409) see fig. 3 Charge Injectione Q CL = 1 nF, VGEN = 0 V, RGEN = 0 Isolatione, h OIRR Off Crosstalke XTALK Source Off Capacitancee CS(off) Drain Off Capacitancee CD(off) f = 1 MHz, VD = 0 V, VEN = 2.4 V Drain On Capacitancee CD(on) f = 1 MHz, VD = 0 V, VEN = 0 V 2 71 75 24 ns Room Full 42 70 75 Room Full 24 44 46 Room 29 Room - 80 Room - 85 DG9408 Room 21 DG9409 Room 23 DG9408 Room 211 DG9409 Room 112 DG9408 Room 238 DG9409 Room 137 f = 100 kHz, RL = 1 k f = 1 MHz, VS = 0 V, VEN = 2.4 V 42 pC dB pF Power Supplies Power Supply Current Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 I+ VEN = VA = 0 V or V+ Room 1 µA www.vishay.com 3 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix SPECIFICATIONS (Dual Supply V+ = 5 V, V- = - 5 V) Test Conditions Unless Otherwise Specified V+ = 5 V, V- = - 5 V, ± 10 % Parameter Symbol VA, VEN = 0.8 V or 2 Vf Limits - 40 °C to 85 °C Temp.b Min.c Full -5 Typ.d Max.c Unit 5 V Analog Switch Analog Signal Rangee VANALOG RON On-Resistance RON Match Between Channelsg On-Resistance Flatnessi RON RON Flatness IS(off) Switch Off Leakage Currenta ID(off) Channel On Leakage Currenta V+ = 4.5 V, V- = - 4.5 V, VD = ± 3.5 V, IS = 50 mA sequence each switch on ID(on) V+ = 4.5 V, V- = - 4.5 V, VD = ± 3.5 V, IS = 50 mA V+ = 5.5 , V- = - 5.5 V VEN = 2.4 V, VD = ± 4.5 V, VS = ± 4.5 V V+ = 5.5 V, V- = - 5.5 V VEN = 0 V, VD = ± 4.5 V, VS = ± 4.5 V Room Full 5 8 8.5 Room 3.6 Room 8.2 Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 2 nA Digital Control Logic High Input Voltage VINH Full Logic Low Input Voltage VINL Full Input Currenta IIN VAX = VEN = 2 V or 0.8 V Full tTRANS VS1 = 3.5 V, VS8 = - 3.5 V, (DG9408) VS1b = 3.5 V, VS4b = - 3.5 V, (DG9409) see fig. 2 Room Full tBBM VS(all) = VDA = 3.5 V see fig. 4 Room Full 0.8 -1 1 V µA Dynamic Characteristics e Transition Time Break-Before-Make Timee Enable Turn-On Timee tON(EN) Enable Turn-Off Timee tOFF(EN) Source Off Capacitancee CS(off) Drain Off Capacitancee CD(off) f = 1 MHz, VD = 0 V, VEN = 2 V Drain On Capacitancee CD(on) f = 1 MHz, VD = 0 V, VEN = 0 V 1 89 94 16 ns Room Full 68 88 94 Room Full 58 78 81 DG9408 Room 23 DG9409 Room 23 DG9408 Room 223 DG9409 Room 113 DG9408 Room 246 DG9409 Room 137 VAX = 0 V, VS1 = 3.5 V (DG9408) VAX = 0 V, VS1b = 3.5 V (DG9409) see fig. 3 f = 1 MHz, VS = 0 V, VEN = 2 V 68 pF Power Supplies Power Supply Current www.vishay.com 4 I+ I- VEN = VA = 0 V or V+ Room Room 1 -1 µA Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix SPECIFICATIONS (Single Supply 5 V) Test Conditions Unless Otherwise Specified V+ = 5 V, ± 10 %, V- = 0 V Parameter Symbol Limits - 40 °C to 85 °C VA, VEN = 0.8 V or 2 Vf Temp.b Min.c Full 0 Typ.d Max.c Unit 5 V Analog Switch Analog Signal Rangee On-Resistance RON Match Between Channelsg On-Resistance Flatnessi VANALOG RON RON RON Flatness IS(off) Switch Off Leakage Currenta ID(off) Channel On Leakage Currenta V+ = 4.5 V, VD or VS = 1 V or 3.5 V, IS = 50 mA ID(on) Room Full 7 10.5 11 Room 3.6 Room 9 V+ = 4.5 V, VD = 1 V or 3.5 V, IS = 50 mA V+ = 5.5 V VS = 1 V or 4 V, VD = 4 V or 1 V V+ = 5.5 V VD = VS = 1 V or 4 V, sequence each switch on Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 Full 2 nA Digital Control Logic High Input Voltage VINH Logic Low Input Voltage VINL Input Currenta V+ = 5 V Full IIN VAX = VEN = 2 V or 0.8 V Full Transition Timee tTRANS VS1 = 3.5 V, VS8 = 0 V, (DG9408) VS1b = 3.5 V, VS4b = 0 V, (DG9409) see fig. 2 Room Full Break-Before-Make Timee tOPEN VS(all) = VDA = 3.5 V see fig. 4 Room Full 0.8 -1 1 V µA Dynamic Characteristics Enable Turn-On Timee tON(EN) Enable Turn-Off Timee tOFF(EN) VAX = 0 V, VS1 = 3.5 V (DG9408) VAX = 0 V, VS1b = 3.5 V (DG9409) see fig. 3 Q CL = 1 nF, RGEN = 0 , VGEN = 0 V Charge Injectione Off Isolatione, h OIRR Crosstalke XTALK Source Off Capacitancee CS(off) Drain Off Capacitancee CD(off) f = 1 MHz, VD = 0 V, VEN = 2 V Drain On Capacitancee CD(on) f = 1 MHz, VD = 0 V, VEN = 0 V 2 94 104 29 ns Room Full 74 94 104 Room Full 38 57 61 Room 20 Room - 81 Room - 85 DG9408 Room 22 DG9409 Room 24 DG9408 Room 223 DG9409 Room 113 DG9408 Room 244 DG9409 Room 143 RL = 1 k, f = 100 kHz f = 1 MHz, VS = 0 V, VEN = 0 V 73 pC dB pF Power Supplies Power Supply Current Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 I+ VEN = VA = 0 V or V+ Room 1 µA www.vishay.com 5 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix SPECIFICATIONS (Single Supply 3 V) Parameter Test Conditions Unless Otherwise Specified V+ = 3 V, ± 10 %, V- = 0 V VEN = 0.4 V or 1.8 Vf Temp.b Min.c VANALOG Full 0 RON V+ = 2.7 V, VD = 0.5 V or 2.2 V, IS = 5 mA Room Full Symbol Limits - 40 °C to 85 °C Typ.d Max.c Unit 3 V 12 25.5 26.5 Analog Switch Analog Signal Rangee On-Resistance RON Match Between Channelsg On- Resistance Flatnessi RON RON Flatness IS(off) Switch Off Leakage Currenta ID(off) Channel On Leakage Currenta ID(on) Room 3.6 Room 13 V+ = 2.7 V, VD = 0.5 V or 2.2 V, IS = 5 mA V+ = 3.3 V VS = 2 V or 1 V, VD = 1 or 2 V V+ = 3.3 V VD = VS = 1 V or 2 V, sequence each switch on Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 Room Full -2 - 15 2 15 1.8 nA Digital Control Logic High Input Voltage VINH Full Logic Low Input Voltage VINL Full Input Currenta IIN VAX = VEN = 1.8 V or 0.4 V Full tTRANS VS1 = 1.5 V, VS8 = 0 V, (DG9408) VS1b = 1.5 V, VS4b = 0 V, (DG9409) see fig. 2 Room Full tBBM VS(all) = VDA = 1.5 V see fig. 4 Room Full 0.4 -1 1 V µA Dynamic Characteristics Transition Time Break-Before-Make Time Enable Turn-On Time tON(EN) Enable Turn-Off Time tOFF(EN) VAX = 0 V, VS1 = 1.5 V (DG9408) VAX = 0 V, VS1b = 1.5 V (DG9409) see fig. 3 Q CL = 1 nF, RGEN = 0 , VGEN = 0 V Charge Injectione Off Isolatione, h OIRR Crosstalke XTALK Source Off Capacitancee CS(off) Drain Off Capacitancee CD(off) f = 1 MHz, VD = 0 V, VEN = 1.8 V Drain On Capacitancee CD(on) f = 1 MHz, VD = 0 V, VEN = 0 V 2 165 182 63 ns Room Full 140 162 178 Room Full 76 97 104 Room 7 Room - 81 Room - 85 DG9408 Room 23 DG9409 Room 25 DG9408 Room 230 DG9409 Room 120 DG9408 Room 256 DG9409 Room 147 f = 100 kHz, RL = 1 k f = 1 MHz, VS = 0 V, VEN = 1.8 V 140 pC dB pF Power Supplies Power Supply Current I+ VEN = VA = 0 V or V+ Room 1 µA Notes: a. Leakage parameters are guaranteed by worst case test condition and not subject to production test. b. Room = 25 °C, full = as determined by the operating temperature suffix. c. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. d. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. e. Guaranteed by design, not subject to production test. f. VIN = input voltage to perform proper function. g. RDON = RDON Max - RDON Min. h. Worst case isolation occurs on Channel 4 due to proximity to the drain pin. i. RDON flatness is measured as the difference between the minimum and maximum measured values across a defined Analog signal. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. www.vishay.com 6 Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted) 16 16 T = 25 °C 14 12 R ON - On-Resistance () R ON - On-Resistance () 14 V+ = 3.0 V IS = 5 mA 10 8 V+ = 5.0 V IS = 50 mA 6 V+ = 12.0 V IS = 50 mA 4 12 A 10 V+ = 5.0 V IS = 50 mA B C 8 A B 6 V+ = 12.0 V IS = 50 mA A C 4 B C 2 2 0 0 0 3 0 12 6 9 VCOM - Analog Voltage (V) 2 4 6 8 10 12 VCOM - Analog Voltage (V) RON vs. VCOM and Single Supply Voltage RON vs. Analog Voltage and Temperature 10 000 12 V± = ± 5 V IS = 50 mA VAX, V EN = 0 V A = 85 °C B = 25 °C C = - 40 °C 1000 I+ - Supply Current (pA) 10 RON - On-Resistance () A = 85 °C B = 25 °C C = - 40 °C V+ = 3.0 V IS = 5 mA 8 6 A B C 4 V+ = 12 V V- = 0 V 100 V+ = 5 V V- = - 5 V 10 2 0 -5 -3 -1 1 3 1 - 60 5 - 40 - 20 VCOM - Analog Voltage (V) RON vs. Analog Voltage and Temperature 20 40 60 80 100 Supply Current vs. Temperature 20 100 INO(off)/INC(off) INO(off)/INC(off) 0 Leakage Current (pA) 0 Leakage Current (pA) 0 Temperature (°C) - 100 ICOM(off) - 200 ICOM(on) - 300 V+ = 12 V V- = 0 V - 400 - 20 ICOM(off) - 40 ICOM(on) - 60 - 80 V+ = 5 V V- = - 5 V - 100 - 120 - 500 0 2 4 6 8 10 VCOM, V NO, V NC - Analog Voltage Leakage Current vs. Analog Voltage Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 12 -5 -3 -1 1 3 5 VCOM, V NO, V NC - Analog Voltage Leakage Current vs. Analog Voltage www.vishay.com 7 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted) 180 160 tON V+ = 3 V 140 tTRANS- V+ = 3 V 150 tTRANS+ V+ = 3 V Transistion Time (ns) 120 100 tOFF V+ = 3 V 80 tON V+ = 5 V 60 tON V+ = 12 V 40 t OFF V+ = 5 V 120 tTRANS- V+ = 5 V 90 tTRANS+ V+ = 5 V 60 tTRANS- V+ = 12 V 30 tTRANS+ V+ = 12 V 20 tOFF V+ = 12 V 0 - 60 - 40 - 20 0 20 40 60 80 0 - 60 100 - 40 - 20 Switching Time vs. Temperature and Single Supply Voltage 20 40 60 80 100 Transition Time vs. Temperature and Single Supply Voltage 10 000 3.0 V+ = 5 V V- = - 5 V V T - Switching Threshold (V) 2.5 1000 Leakage Current (pA) 0 Temperature (°C) Temperature (°C) INO(off), INC(off) 100 ICOM(on) 10 2.0 1.5 1.0 0.5 ICOM(off) 1 0.0 - 60 - 40 - 20 0 20 40 60 80 2 100 4 6 8 10 V+ - Supply Voltage (V) Temperature (°C) Leakage Current vs. Temperature 14 Switching Threshold vs. Supply Voltage 10 10 0 0 Insertion Loss Insertion Loss - 10 Loss, OIRR, XTALK (dB) - 10 Loss, OIRR, XTALK (dB) 12 - 20 - 30 OIRR - 40 - 50 - 60 Crosstalk - 80 - 90 100K 1M 10M 100M OIRR - 50 - 60 Crosstalk V+ = 12 V V- = 0 V RL - 80 1G Frequency (Hz) Insertion Loss, Off Isolation and Crosstalk vs. Frequency (DG9408) www.vishay.com 8 - 30 - 40 - 70 V+ = 12 V V- = 0 V RL - 70 - 20 - 90 100K 1M 10M 100M 1G Frequency (Hz) Insertion Loss, Off Isolation and Crosstalk vs. Frequency (DG9409) Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted) 100 m V+ = 5 V V- = - 5 V I+ - Supply Current (A) 10 m 1m 100 µ 10 µ 1µ 100 n 10 n 1n 10 100 1K 10K 100K 1M 10M Input Switching Frequency (Hz) Supply Current vs. Input Switching Frequency SCHEMATIC DIAGRAM (Typical Channel) V+ D A0 V+ Level Shift AX Decode/ Drive V- S1 V+ EN Sn GND V- Figure 1. Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 www.vishay.com 9 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix TEST CIRCUITS V+ V+ A2 S1 A1 50 Logic Input S2 - S 7 A0 DG9408 S8 VS8 VAX GND 3V 50 % 0V VO D EN tr < 5 ns tf < 5 ns VS1 V- VS1 35 pF 300 90 % Switch Output V- VO 50 % V+ 90 % VS8 V+ A1 A0 tTRANS VS1b S1b S1 ON S1a - S4a, Da 50 DG9409 S4b EN GND VS4b VO Db V- S8 ON (DG9408) or S4 ON (DG9409) tTRANS Return to Specifications: Single Supply 12 V 35 pF 300 Dual Supply V+ = 5 V, V- = - 5 V Single Supply 5 V V- Single Supply 3 V Figure 2. Transition Time V+ V+ S1 EN VS1 S2 - S 8 A0 DG9408 A1 A2 GND VO D V- 50 Logic Input 50 % 0V 35 pF 300 tr < 5 ns tf < 5 ns 3V tOFF(EN) V- tON(EN) 0V 90 % V+ Switch Output VO V+ S1b EN A0 A1 GND 90 % VS1 VO S1a - S 4a, Da S2b - S4b Return to Specifications: DG9409 Db V- 50 300 Single Supply 12 V VO 35 pF Dual Supply V+ = 5 V, V- = - 5 V Single Supply 5 V Single Supply 3 V V- Figure 3. Enable Switching Time www.vishay.com 10 Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix TEST CIRCUITS V+ 50 % VS1 All S and Da tr < 5 ns tf < 5 ns 3V Logic Input EN 0V A0 DG9408 DG9409 A1 A2 Db, D GND VO VS V- 50 V- 90 % Switch Output 300 35 pF VO tOPEN 0V Return to Specifications: Single Supply 12 V Dual Supply V+ = 5 V, V- = - 5 V Single Supply 5 V Single Supply 3 V Figure 4. Break-Before-Make Interval V+ Rg V+ SX Logic Input EN Vg OFF ON OFF 0V A0 Channel Select 3V VO D A1 CL 1 nF A2 GND VO Switch Output V- V O is the measured voltage due to charge transfer error Q, when the channel turns off. V- Q = CL x VO Figure 5. Charge Injection V+ VIN Rg = 50 V+ SX EN S8 A0 D VOUT A1 A2 GND V- RL 50 VOff Isolation = 20 log VOUT VIN Figure 6. Off Isolation Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 www.vishay.com 11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG9408, DG9409 Vishay Siliconix TEST CIRCUITS V+ V+ S1 SX VIN RIN 50 S8 A0 Rg = 50 D VOUT A1 A2 GND RL 50 V- EN V- VOUT Crosstalk = 20 log VIN Figure 7. Crosstalk V+ VIN V+ S1 Rg = 50 A0 D VOUT A1 A2 GND V- EN RL 50 VInsertion Loss = 20 log VOUT VIN Figure 8. Insertion Loss V+ V+ S1 Meter A2 Channel Select S8 A1 A0 D GND EN V- HP4192A Impedance Analyzer or Equivalent f = 1 MHz V- Figure 9. Source Drain Capacitance Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?71870. www.vishay.com 12 Document Number: 71870 S11-1229-Rev. C, 20-Jun-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Package Information Vishay Siliconix QFN−16 (4 4 mm) JEDEC Part Number: MO-220 D -B- ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ Index Area (Dń2 Eń2) 4 D/2 AA E/2 BB E -ACC DD aaa C 2 X aaa C 2 X Detail A Top View // ccc C Nx 9 Seating Plane 0.08 C -C- Side View A A1 A3 D2 N L Detail B D2/2 Datum A or B N r E2/2 6 (NE-1) x e E2 2 Exposed Pad N b N N-1 8 e/2 5 e 5 5 bbb M C A B Detail A Terminal Tip Terminal Tip 1 e (ND-1) x e Even Terminal/Side 8 Odd Terminal/Side Detail B Bottom View Document Number: 71921 19-Aug-02 www.vishay.com 1 Package Information Vishay Siliconix QFN−16 (4 4 mm) JEDEC Part Number: MO-220 MILLIMETERS* Dim Min Nom A 0.80 0.90 A1 0 0.02 A3 0.20 Ref AA 0.345 aaa 0.25 BB 0.345 b 0.23 0.30 bbb 0.10 CC 0.18 ccc 0.10 D 4.00 BSC D2 2.00 2.15 DD 0.18 E 4.00 BSC E2 2.00 2.15 e 0.65 BSC L 0.45 0.55 N 16 ND 4 NE 4 r b(min)/2 * Use millimeters as the primary measurement. INCHES Max Min Nom Max 1.00 0.05 0.38 - 0.0315 0 0.0091 - 0.0394 0.0020 0.0150 - 2.25 - 0.0787 - 2.25 0.0787 0.65 0.0177 - b(min)/2 0.0354 0.0008 0.0079 0.0136 0.0098 0.0136 0.0118 0.0039 0.0071 0.0039 0.1575 BSC 0.0846 0.0071 0.1575 BSC 0.0846 0.0256 BSC 0.0217 16 4 4 - Notes 5 0.0886 0.0886 0.0256 - 3, 7 6 6 ECN: S-21437—Rev. A, 19-Aug-02 DWG: 5890 NOTES: 1. Dimensioning and tolerancing conform to ASME Y14.5M-1994. 2. All dimensions are in millimeters. All angels are in degrees. 3. N is the total number of terminals. 4. The terminal #1 identifier and terminal numbering convention shall conform to JESD 95-1 SPP-012. Details of terminal #1 identifier are optional, but must be located within the zone indicated. The terminal #1 identifier may be either a molded or marked feature. The X and Y dimension will vary according to lead counts. 5. Dimension b applies to metallized terminal and is measured between 0.25 mm and 0.30 mm from the terminal tip. 6. ND and NE refer to the number of terminals on the D and E side respectively. 7. Depopulation is possible in a symmetrical fashion. 8. Variation HHD is shown for illustration only. 9. Coplanarity applies to the exposed heat sink slug as well as the terminals. www.vishay.com 2 Document Number: 71921 19-Aug-02 AN505 Vishay Siliconix RECOMMENDED MINIMUM PADS FOR QFN-16 (4 x 4 MM BODY) C1 X2 16 15 14 13 E 12 1 2 C2 11 Keep Out Zone Y2 3 10 4 9 5 6 7 8 Y1 X1 Inches Millimeters C1 0.142 3.60 C2 0.142 3.60 E 0.026 0.65 X1 0.014 0.35 X2 0.089 2.25 Y1 0.037 0.95 Y2 0.089 2.25 Note: QFN-16 (4 x 4) has an exposed center pad that must not come into contact with any metalized structure on the PCB. This area is considered a Keep Out Zone. Document Number: 74976 19-Apr-07 www.vishay.com 1 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1