DG3408/3409 Vishay Siliconix Precision 8-Ch/Dual 4-Ch Low Voltage Analog Multiplexers DESCRIPTION FEATURES The DG3408/3409 uses BiCMOS wafer fabrication technology that allows the DG3408/3409 to operate on single and dual supplies. Single supply voltage ranges from 3 to 12 V while dual supply operation is recommended with ± 3 to ± 6 V. • 2.7 to 12 V Single Supply or ± 3 to ± 6 V Dual Supply Operation • Low On-Resistance-rON: 3.9 Ω 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) • MICRO FOOT® Package • Lead (Pb)-free Solder Bumps The DG3408 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 DG3409 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. RoHS COMPLIANT 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 DG3409 DG3408 V+ V+ V- XXX 3408 S1 A1 Locator MICRO FOOT 16-Bump A1 Locator MICRO FOOT 16-Bump V- XXX 3409 S1A S2A S2 Device Marking: 3408 xxx = Data/Lot Traceabiliity Code S3 S4 S5 1 2 3 4 S5 D A2 S1 A S4A S2B S3B S7 B S6 V- GND S2 C S7 EN V+ S3 D S8 A1 A0 S4 S8 Decoder/Driver A2 A1 A0 EN GND Top View Document Number: 72858 S-70853-Rev. D, 30-Apr-07 Device Marking: 3409 xxx = Data/Lot Traceabiliity Code DA 1 2 3 4 A S1A DA DB S1B B S2A V- GND S2B C S3A EN V+ S3B D S4A A1 A0 S4B S1B D S6 S3A DB S4B Decoder/Driver A1 A0 EN GND Top View www.vishay.com 1 DG3408/3409 Vishay Siliconix TRUTH TABLES AND ORDERING INFORMATION TRUTH TABLE - DG3408 TRUTH TABLE - DG3409 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 = Do not 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 - DG3408 ORDERING INFORMATION - DG3409 Temperature Range Package Part Number Temperature Range Package Part Number - 40 to 85 °C MICRO FOOT: 16-Bump (4 x 4, 0.5 mm Pitch, 238 µm Bump Height) DG3408DB-T2-E1 (Lead (Pb)-free) - 40 to 85 °C MICRO FOOT: 16-Bump (4 x 4, 0.5 mm Pitch, 238 µm Bump Height) DG3409DB-T2-E1 (Lead (Pb)-free) ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted Parameter Limit Voltage Referenced V+ to VGND 7 Digital Inputsa, VS, VD 30 Continuous Current, S or D) 100 Peak Current, S or D (Pulsed at 1 ms, 10 % Duty Cycle Max) 200 IR/Convection Storage Temperature Power Dissipation (Package)c, (TA = 70 °C) V (V-) - 0.3 V to (V) + 0.3 V Current (Any Terminal Except S or D) Package Solder Reflow Conditionsb Unit 14 mA 250 - 65 to 150 16-Bump (4 x 4 mm) MICRO FOOTd 719 °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. Refer to IPC/JEDEC (J-STD-020B). c. All bumps soldered or welded to PC board. d. Derate 9.0 mW/°C above 70 °C. www.vishay.com 2 Document Number: 72858 S-70853-Rev. D, 30-Apr-07 DG3408/3409 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 to 85 °C Tempb Minc Full 0 Typd Maxc 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 ΔrON 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 - 20 2 20 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 2.4 Ω 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, (DG3408) VS1b = 8 V, VS4b = 0 V, (DG3409) See Figure 2 Room Full tBBM VS(all) = VDA = 5 V See Figure 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 (DG3408) VAX = 0 V, VS1b = 5 V (DG3409) See Figure 3 Q CL = 1 nF, VGEN = 0 V, RGEN = 0 Ω 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 = 2.4 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 DG3408 Room 21 DG3409 Room 23 DG3408 Room 211 DG3409 Room 112 DG3408 Room 238 DG3409 Room 137 f = 100 kHz, RL = 1 kΩ f = 1 MHz, VS = 0 V, VEN = 2.4 V 42 pC dB pF Power Supplies Power Supply Current Document Number: 72858 S-70853-Rev. D, 30-Apr-07 I+ VEN = VA = 0 V or V+ Room 1.0 µA www.vishay.com 3 DG3408/3409 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 2.0 Vf Limits - 40 to 85 °C Tempb Minc Full -5 Typd Maxc Unit 5 V Analog Switch Analog Signal Rangee On-Resistance rON Match Between Channelsg On-Resistance Flatnessi VANALOG rON ΔrON 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 - 20 2 20 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 2.0 Ω nA Digital Control Logic High Input Voltage VINH Full Logic Low Input Voltage VINL Full Input Currenta IIN VAX = VEN = 2.0 V or 0.8 V Full tTRANS VS1 = 3.5 V, VS8 = - 3.5 V, (DG3408) VS1b = 3.5 V, VS4b = - 3.5 V, (DG3409) See Figure 2 Room Full tBBM VS(all) = VDA = 3.5 V See Figure 4 Room Full 0.8 -1 1 V µA Dynamic Characteristics Transition Timee 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 = 2.0 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 DG3408 Room 23 DG3409 Room 23 DG3408 Room 223 DG3409 Room 113 DG3408 Room 246 DG3409 Room 137 VAX = 0 V, VS1 = 3.5 V (DG3408) VAX = 0 V, VS1b = 3.5 V (DG3409) See Figure 3 f = 1 MHz, VS = 0 V, VEN = 2.0 V 68 pF Power Supplies Power Supply Current www.vishay.com 4 I+ I- VEN = VA = 0 V or V+ Room Room 1.0 - 1.0 µA Document Number: 72858 S-70853-Rev. D, 30-Apr-07 DG3408/3409 Vishay Siliconix SPECIFICATIONS (SINGLE SUPPLY 5 V) Test Conditions Unless Otherwise Specified V+ = 5 V, ± 10 %, V- = 0 V Parameter Limits - 40 to 85 °C VA, VEN = 0.8 V or 2.0 Vf Tempb Minc VANALOG Full 0 rON V+ = 4.5 V, VD or VS = 1 V or 3.5 V, IS = 50 mA Room Full Symbol Typd Maxc Unit 5 V 7 10.5 11 Analog Switch Analog Signal Rangee On-Resistance rON Match Between Channelsg ΔrON rON Flatness On-Resistance Flatnessi IS(off) Switch Off Leakage Current a ID(off) Channel On Leakage Currenta ID(on) 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 3.6 Room 9 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 Full 2.0 Ω nA Digital Control Logic High Input Voltage VINH Logic Low Input Voltage VINL Input Currenta V+ = 5 V Full IIN VAX = VEN = 2.0 V or 0.8 V Full Transition Timee tTRANS VS1 = 3.5 V, VS8 = 0 V, (DG3408) VS1b = 3.5 V, VS4b = 0 V, (DG3409) See Figure 2 Room Full Break-Before-Make Timee tOPEN VS(all) = VDA = 3.5 V See Figure 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 (DG3408) VAX = 0 V, VS1b = 3.5 V (DG3409) See Figure 3 Q CL = 1 nF, RGEN = 0 Ω, 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 = 2.0 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 DG3408 Room 22 DG3409 Room 24 DG3408 Room 223 DG3409 Room 113 DG3408 Room 244 DG3409 Room 143 RL = 1 kΩ, f = 100 kHz f = 1 MHz, VS = 0 V, VEN = 0 V 73 pC dB pF Power Supplies Power Supply Current Document Number: 72858 S-70853-Rev. D, 30-Apr-07 I+ VEN = VA = 0 V or V+ Room 1.0 µA www.vishay.com 5 DG3408/3409 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 Tempb Minc VANALOG Full 0 rON V+ = 2.7 V, VD = 0.5 or 2.2 V, IS = 5 mA Room Full Symbol Limits - 40 to 85 °C Typd Maxc Unit 3 V 12 25.5 26.5 Analog Switch Analog Signal Rangee On-Resistance rON Match Between Channelsg On-Resistance Flatnessi ΔrON rON Flatness IS(off) Switch Off Leakage Currenta ID(off) Channel On Leakage Currenta ID(on) V+ = ± 2.7 V, VD = 0.5 V or 2.2 V, IS = 5 mA V+ = 3.3 V VS = 2 or 1 V, VD = 1 or 2 V V+ = 3.3 V VD = VS = 1 or 2 V, Sequence Each Switch On Room 3.6 Room 13 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 1.8 Ω nA Digital Control Logic High Input Voltage VINH Full Logic Low Input Voltage VINL Full Input Currenta Dynamic Characteristics Transition Time Break-Before-Make Time IIN VAX = VEN = 1.8 V or 0.4 V Full tTRANS VS1 = 1.5 V, VS8 = 0 V, (DG3408) VS1b = 1.5 V, VS4b = 0 V, (DG3409) See Figure 2 Room Full tBBM VS(all) = VDA = 1.5 V See Figure 4 Room Full Enable Turn-On Time tON(EN) Enable Turn-Off Time tOFF(EN) VAX = 0 V, VS1 = 1.5 V (DG3408) VAX = 0 V, VS1b = 1.5 V (DG3409) See Figure 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 -1 1 140 2 V µA 165 182 63 ns Room Full 140 162 178 Room Full 76 97 104 Room 7 Room - 81 Room - 85 DG3408 Room 23 DG3409 Room 25 DG3408 Room 230 DG3409 Room 120 DG3408 Room 256 DG3409 Room 147 f = 100 kHz, RL = 1 kΩ f = 1 MHz, VS = 0 V, VEN = 1.8 V 0.4 pC dB pF Power Supplies Power Supply Current I+ VEN = VA = 0 V or V+ Room 1.0 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. ΔrDON = 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: 72858 S-70853-Rev. D, 30-Apr-07 DG3408/3409 Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 16 16 T = 25 °C 14 14 12 V+ = 3.0 V IS = 5 mA 10 8 r ON - On-Resistance (Ω) r ON - On-Resistance (Ω) 12 V+ = 5.0 V IS = 50 mA 6 V+ = 12.0 V IS = 50 mA 4 2 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 0 0 0 3 6 9 12 0 2 4 VCOM - Analog Voltage (V) 6 8 10 12 VCOM - Analog Voltage (V) rON vs. VCOM and Single Supply Voltage rON vs. Analog Voltage and Temperature 12 10000 V± = ± 5 V IS = 50 mA 10 A = 85 °C B = 25 °C C = - 40 °C VAX, V EN = 0 V 1000 I+ - Supply Current (pA) r ON - On-Resistance (Ω) 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 0 VCOM - Analog Voltage (V) 40 60 80 100 Temperature (°C) rON vs. Analog Voltage and Temperature Supply Current vs. Temperature 100 20 INO(off)/INC(off) INO(off)/INC(off) 0 Leakage Current (pA) 0 Leakage Current (pA) 20 - 100 ICOM(off) - 200 ICOM(on) - 300 - 20 ICOM(off) - 40 ICOM(on) - 60 - 80 V+ = 12 V V- = 0 V - 400 V+ = 5 V V- = - 5 V - 100 - 500 - 120 0 2 4 6 8 10 VCOM, V NO, V NC - Analog Voltage Leakage Current vs. Analog Voltage Document Number: 72858 S-70853-Rev. D, 30-Apr-07 12 -5 -3 -1 1 3 5 VCOM, V NO, V NC - Analog Voltage Leakage Current vs. Analog Voltage www.vishay.com 7 DG3408/3409 Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 160 180 tTRANS- V+ = 3 V tON V+ = 3 V 140 150 tTRANS+ V+ = 3 V Transistion Time (ns) 120 100 tOFF V+ = 3 V 80 tON V+ = 5 V 60 tON V+ = 12 V 40 tOFF V+ = 5 V 20 120 tTRANS- V+ = 5 V 90 tTRANS+ V+ = 5 V 60 tTRANS- V+ = 12 V 30 tTRANS+ V+ = 12 V tOFF V+ = 12 V 0 - 60 - 40 - 20 0 20 40 60 80 0 - 60 100 - 40 - 20 0 Temperature (°C) Switching Time vs. Temperature and Single Supply Voltage 40 60 80 100 Transition Time vs. Temperature and Single Supply Voltage 10000 3.0 V T - Switching Threshold (V) V+ = 5 V V- = - 5 V 1000 Leakage Current (pA) 20 Temperature (°C) INO(off), INC(off) 100 ICOM(on) 10 2.5 2.0 1.5 1.0 0.5 ICOM(off) 1 0.0 - 60 - 40 - 20 0 20 40 60 80 100 2 4 6 Temperature (°C) Leakage Current vs. Temperature 12 14 10 0 0 Insertion Loss Insertion Loss - 10 Loss, OIRR, XTALK (dB) Loss, OIRR, XTALK (dB) 10 Switching Threshold vs. Supply Voltage 10 - 20 - 30 OIRR - 40 - 50 - 60 Crosstalk V+ = 12 V V- = 0 V RL = 50 Ω - 70 - 80 - 10 - 20 - 30 OIRR - 40 - 50 - 60 Crosstalk V+ = 12 V V- = 0 V RL = 50 Ω - 70 - 80 - 90 - 90 100 K 1M 10 M 100 M 1G Frequency (Hz) Insertion Loss, Off Isolation and Crosstalk vs. Frequency (DG3408) www.vishay.com 8 8 V+ - Supply Voltage (V) 100 K 1M 10 M 100 M 1G Frequency (Hz) Insertion Loss, Off Isolation and Crosstalk vs. Frequency (DG3409) Document Number: 72858 S-70853-Rev. D, 30-Apr-07 DG3408/3409 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 10 K 100 K 1M 10 M 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: 72858 S-70853-Rev. D, 30-Apr-07 www.vishay.com 9 DG3408/3409 Vishay Siliconix TEST CIRCUITS V+ V+ A2 S1 A1 50 Ω Logic Input S2 - S7 A0 DG3408 S8 VS8 VAX GND 3V 50 % 0V VO D EN tr < 5 ns tf < 5 ns VS1 V- VS1 35 pF 300 Ω 90 % Switch Output V- VO 50 % V+ 90 % VS8 V+ A1 A0 tTRANS VS1b S1b S1 ON S1a - S4a, Da 50 Ω DG3409 S4b EN GND VS4b VO Db V- S8 ON (DG3408) or S4 ON (DG3409) tTRANS Return to Specifications: Single Supply 12 V 35 pF 300 Ω 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 - S8 A0 DG3408 A1 A2 GND VO D V- 50 Ω 300 Ω Logic Input tr < 5 ns tf < 5 ns 3V 50 % 0V 35 pF tOFF(EN) V- tON(EN) 0V 90 % V+ Switch Output VO V+ S1b EN A0 A1 GND 90 % VS1 VO S1a - S4a, Da S2b S4b Return to Specifications: DG3409 Db V- 50 Ω 300 Ω 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: 72858 S-70853-Rev. D, 30-Apr-07 DG3408/3409 Vishay Siliconix TEST CIRCUITS V+ All S and Da tr < 5 ns tf < 5 ns 3V Logic Input EN 50 % VS1 0V A0 DG3408 DG3409 A1 Db, D A2 GND VO VS V- 50 Ω V- 90 % Switch Output 300 Ω 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 EN Vg ON OFF VO D A1 CL 1 nF A2 GND OFF 0V A0 Channel Select 3V Logic Input ΔVO Switch Output V- ΔVO is the measured voltage due to charge transfer error Q, when the channel turns off. Q = CL x ΔVO V- Figure 5. Charge Injection V+ VIN Rg = 50 Ω V+ SX EN S8 A0 D VOUT A1 A2 GND V- RL 50 Ω VOff Isolation = 20 log VOUT VIN Figure 6. Off Isolation Document Number: 72858 S-70853-Rev. D, 30-Apr-07 www.vishay.com 11 DG3408/3409 Vishay Siliconix TEST CIRCUITS V+ V+ S1 SX VIN RIN 50 Ω S8 A0 Rg = 50 Ω VOUT D A1 A2 GND EN RL 50 Ω V- V- VOUT Crosstalk = 20 log VIN Figure 7. Crosstalk V+ VIN V+ S1 Rg = 50 Ω A0 D VOUT A1 A2 GND V- EN RL 50 Ω V- VOUT Insertion Loss = 20 log VIN Figure 8. Insertion Loss V+ V+ S1 Meter A2 Channel Select S8 A1 A0 HP4192A Impedance Analyzer or Equivalent D GND EN V- f = 1 MHz V- Figure 9. Source Drain Capacitance www.vishay.com 12 Document Number: 72858 S-70853-Rev. D, 30-Apr-07 DG3408/3409 Vishay Siliconix PACKAGE OUTLINE MICRO FOOT: 16-BUMP (4 x 4, 0.5 mm PITCH, 0.238 mm BUMP HEIGHT) 6 X Ø 0.150 ~ 0.229 Note b Solder Mask Ø ~ Pad Diameter + 0.1 Silicon A2 A A1 0.5 Bump Note a 4 3 2 1 b Diameter 0.5 A Recommended Land Pattern e Index-Bump A1 Note c B e E C XXX 3408 e D S Top Side (Die Back) S e e e D Notes (Unless Otherwise Specified): a. Bump is Lead Free Sn/Ag/Cu. b. Non-solder mask defined copper landing pad. c. Laser Mark on silicon die back; back-lapped, no coating. Shown is not actual marking; sample only. Dim Millimetersa Inches Min Max Min Max A 0.688 0.753 0.0271 0.0296 A1 0.218 0.258 0.0086 0.0102 A2 0.470 0.495 0.0185 0.0195 b 0.306 0.346 0.0120 0.0136 D 1.980 2.020 0.0780 0.0795 E 1.980 2.020 0.0780 0.0795 e S 0.5 BASIC 0.230 0.270 0.0197 BASIC 0.0091 0.0106 Notes: a. Use millimeters as the primary measurement. 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 http://www.vishay.com/ppg?72858. Document Number: 72858 S-70853-Rev. D, 30-Apr-07 www.vishay.com 13 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1