DG3535/DG3536 Vishay Siliconix 0.25-Ω Low-Voltage Dual SPDT Analog Switch DESCRIPTION FEATURES The DG3535/DG3536 is a sub 1 Ω (0.25 Ω at 2.7 V) dual SPDT analog switches designed for low voltage applications. The DG3535/DG3536 has on-resistance matching (less than 0.05 Ω at 2.7 V) and flatness (less than 0.2 Ω at 2.7 V) that are guaranteed over the entire voltage range. Additionally, low logic thresholds makes the DG3535/ DG3536 an ideal interface to low voltage DSP control signals. The DG3535/DG3536 has fast switching speed with breakbefore-make guaranteed. In the On condition, all switching elements conduct equally in both directions. Off-isolation and crosstalk is - 69 dB at 100 kHz. The DG3535/DG3536 is built on Vishay Siliconix’s highdensity low voltage CMOS process. An eptiaxial layer is built in to prevent latchup. The DG3535/DG3536 contains the additional benefit of 2000 V ESD protection. • • • • • As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations. For MICRO FOOT analog switching products manufactured with tin/ silver/copper (SnAgCu) device terminations, the lead (Pb)-free "-E1" suffix is being used as a designator. Low Voltage Operation Low On-Resistance - rON: 0.25 Ω at 2.7 V - 69 dB OIRR at 2.7 V, 100 kHz MICRO FOOT® Package ESD Protection > 2000 V RoHS COMPLIANT BENEFITS • • • • • Reduced Power Consumption High Accuracy Reduce Board Space 1.6 V Logic Compatible High Bandwidth APPLICATIONS • • • • • • Cellular Phones Speaker Headset Switching Audio and Video Signal Routing PCMCIA Cards Battery Operated Systems Relay Replacement FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG3535/DG3536 1 2 A NC2 IN2 B GND C NC1 MICRO FOOT 10-Bump 3 4 V+ COM2 NO2 IN1 NO1 DG3535 Top View COM1 NC1 NO2 COM2 NC2 IN1 COM1 V+ NO1 TRUTH TABLE Logic NC1 and NC2 NO1 and NO2 0 ON OFF 1 OFF ON IN2 1 2 A NO2 IN2 B GND C NO1 GND Device Marking 3 COM2 4 NC2 A1 Locator XXX 3535 DG3536 Top View IN1 COM1 ORDERING INFORMATION Temp Range Package Part Number - 40 to 85 °C MICRO FOOT: 10 Bump (4 x 3, 0.5 mm Pitch, 238 µm Bump Height) DG3535DB-T5-E1 DG3535DB-T1-E1 DG3536DB-T5-E1 V+ NC1 3535 = Example Base Part Number xxx = Data/Lot Traceability Code Document Number: 72961 S-70853-Rev. F, 30-Apr-07 www.vishay.com 1 DG3535/DG3536 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Parameter Limit Reference V+ to GND IN, COM, NC, NOa V - 0.3 to (V+ + 0.3 V) Continuous Current (NO, NC, COM) ± 300 Peak Current (Pulsed at 1 ms, 10 % duty cycle) ± 500 Storage Temperature (D Suffix) Package Solder Reflow Conditionsb IR/Convection c mA - 65 to 150 °C 250 ESD per Method 3015.7 Power Dissipation (Packages) Unit - 0.3 to + 6 d MICRO FOOT: 10 Bump (4 x 3 mm) >2 kV 457 mW Notes: a Signals on NC, NO, or COM or IN exceeding 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 welded or soldered to PC Board. d Derate 5.7 mW/°C above 70 °C. 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. SPECIFICATIONS (V+ = 3.0 V) Limits - 40 to 85 °C Test Conditions Otherwise Unless Specified Parameter V+ = 3 V, ± 10 %,VIN = 0.5 V or 1.4 Ve Tempa Minb VNO, VNC, VCOM Full 0 rON Room Full Symbol Typc Maxb Unit V+ V Analog Switch Analog Signal Ranged On-Resistanced rON Flatnessd On-Resistance Match Between Channelsd Switch Off Leakage Current rON Flatness ΔrDS(on) INO(off) INC(off) ICOM(off) Channel-On Leakage Current V+ = 2.7 V, VCOM = 0.6/1.5 V INO, INC = 100 mA ICOM(on) V+ = 3.3 V, VNO, VNC = 0.3 V/3 V, VCOM = 3 V/0.3 V V+ = 3.3 V, VNO, VNC = VCOM = 0.3 V/3 V 0.25 0.4 0.5 Room 0.15 Room 0.05 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 Room Full -2 - 20 2 20 1.4 Ω nA Digital Control Input High Voltaged VINH Full Input Low Voltage VINL Full Input Capacitance Input Current www.vishay.com 2 Cin IINL or IINH 0.5 Full VIN = 0 or V+ Full 10 1 V pF 1 µA Document Number: 72961 S-70853-Rev. F, 30-Apr-07 DG3535/DG3536 Vishay Siliconix SPECIFICATIONS (V+ = 3.0 V) Limits - 40 to 85 °C Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 3 V, ± 10 %,VIN = 0.5 V or 1.4 Ve Tempa Minb Typc Maxb Room Full 52 82 90 Room Full 43 73 78 Unit Dynamic Characteristics Turn-On Time tON Turn-Off Time tOFF td Break-Before-Make Time Charge Injection Off-Isolation Crosstalk d QINJ d d Full 1 - 69 - 69 CNO(off) Room 145 CNC(off) Room 145 Room 406 Room 406 Room Full 0.001 CNO(on) RL = 50 Ω, CL = 5 pF, f = 100 kHz VIN = 0 or V+, f = 1 MHz CNC(on) ns 6 21 Room XTALK NO, NC Off Capacitanced Room CL = 1 nF, VGEN = 1.5 V, RGEN = 0 Ω Room OIRR d Channel-On Capacitance VNO or VNC = 2.0 V, RL = 50 Ω, CL = 35 pF pC dB pF Power Supply Power Supply Current I+ VIN = 0 or V+ 1.0 1.0 µA Notes: a. Room = 25 °C, Full = as determined by the operating suffix. b. Typical values are for design aid only, not guaranteed nor subject to production testing. 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. Guarantee by design, nor subjected to production test. e. VIN = input voltage to perform proper function. Document Number: 72961 S-70853-Rev. F, 30-Apr-07 www.vishay.com 3 DG3535/DG3536 Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 0.7 0.8 T = 25 °C IS = 100 mA V+ = 1.8 V 0.5 V+ = 2.0 V 0.4 V+ = 2.7 V V+ = 3.0 V 0.3 0.2 V+ = 3.3 V 0.1 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 V+ = 3.0 V IS = 100 mA 0.7 r ON - On-Resistance ( ) r ON - On-Resistance (Ω) 0.6 3.5 0.6 0.5 85 °C 0.4 25 °C 0.3 0.2 0.1 0.0 0.0 4.0 0.5 1.0 VCOM - Analog Voltage (V) 2.0 2.5 3.0 rON vs. Analog Voltage and Temperature (NC1) 100000 100 mA 10 mA V+ = 3.0 V VIN = 0 V 1000 100 V+ = 3 V 1 mA I+ - Supply Current (A) I+ - Supply Current (nA) 1.5 VCOM - Analog Voltage (V) rON vs. VCOM and Supply Voltage 10000 - 40 °C 100 μA 10 μA 1 μA 100 nA 10 nA 10 - 60 1 nA - 40 - 20 0 20 40 60 80 100 10 100 1K 10 K 100 K Temperature (°C) Supply Current vs. Temperature 10 M Supply Current vs. Input Switching Frequency 300 10000 250 V+ = 3.0 V V+ = 3.0 V 200 ICOM(on) ICOM(on) 150 ICOM(off) 100 INO(off), INC(off) 10 Leakage Current (pA) 1000 Leakage Current (pA) 1M Input Switching Frequency (Hz) 100 INO(off), INC(off) 50 0 - 50 - 100 - 150 - 200 ICOM(off) - 250 1 - 60 - 40 - 20 0 20 40 60 80 Temperature (°C) Leakage Current vs. Temperature www.vishay.com 4 100 - 300 0.0 0.5 1.0 1.5 2.0 2.5 3.0 VCOM - Analog Voltage (V) Leakage vs. Analog Voltage Document Number: 72961 S-70853-Rev. F, 30-Apr-07 DG3535/DG3536 Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 100 10 tON V+ = 2 V 80 - 10 Loss, OIRR, X TALK (dB) t ON / t OFF - Switching Time (ns) 90 70 60 tON V+ = 3 V 50 40 tOFF V+ = 3 V 30 tOFF V+ = 2 V 20 Loss OIRR XTALK - 30 - 50 V+ = 3.0 V RL = 50 Ω - 70 10 0 - 60 - 90 - 40 - 20 0 20 40 60 80 100 1M 100 K 2.00 300 250 1.75 200 1.50 Q - Charge Injection (pC) - Switching Threshold (V) 1G Insertion Loss, Off-Isolation Crosstalk vs. Frequency Switching Time vs. Temperature VT 100 M 10 M Frequency (Hz) Temperature (°C) 1.25 1.00 0.75 0.50 150 100 50 V+ = 2.0 V 0 V+ = 3.0 V - 50 - 100 - 150 - 200 0.25 - 250 0.00 0 1 2 3 4 5 V+ - Supply Voltage (V) Switching Threshold vs. Supply Voltage Document Number: 72961 S-70853-Rev. F, 30-Apr-07 6 - 300 0.0 0.5 1.0 1.5 2.0 2.5 3.0 VCOM - Analog Voltage (V) Charge Injection vs. Analog Voltage www.vishay.com 5 DG3535/DG3536 Vishay Siliconix TEST CIRCUITS V+ Logic Input V+ NO or NC Switch Input tr < 5 ns tf < 5 ns 50 % VINL Switch Output COM VINH VOUT 0.9 x V OUT IN Logic Input RL 300 GND Switch Output CL 35 pF 0V tOFF tON 0V Logic "1" = Switch On Logic input waveforms inverted for switches that have the opposite logic sense. CL (includes fixture and stray capacitance) VOUT = VCOM RL R L + R ON Figure 1. Switching Time V+ Logic Input V+ VNO VNC COM NO VO VINH tr < 5 ns tf < 5 ns VINL NC RL 300 Ω IN CL 35 pF GND VNC = V NO VO 90 % Switch 0V Output tD tD CL (includes fixture and stray capacitance) Figure 2. Break-Before-Make Interval V+ ΔVOUT VOUT Rgen V+ NC or NO COM VOUT + IN IN On Off On CL = 1 nF VIN = 0 - V+ Q = ΔVOUT x CL GND IN depends on switch configuration: input polarity determined by sense of switch. Figure 3. Charge Injection www.vishay.com 6 Document Number: 72961 S-70853-Rev. F, 30-Apr-07 DG3535/DG3536 Vishay Siliconix TEST CIRCUITS V+ 10 nF V+ NC or NO IN COM COM RL Analyzer 0 V, 2.4 V GND VCOM Off Isolation = 20 log V NO/ NC Figure 4. Off-Isolation V+ 10 nF V+ COM Meter IN 0 V, 2.4 V NC or NO GND HP4192A Impedance Analyzer or Equivalent f = 1 MHz Figure 5. Channel Off/On Capacitance Document Number: 72961 S-70853-Rev. F, 30-Apr-07 www.vishay.com 7 DG3535/DG3536 Vishay Siliconix PACKAGE OUTLINE MICRO FOOT: 10 BUMP (4 x 3, 0.5 mm PITCH, 0.238 mm BUMP HEIGHT) 10 X Ø 0.150 ∼ 0.229 Note b Solder Mask Ø ∼ Pad Diameter + 0.1 Silicon 0.5 A2 A A1 Bump Note a 0.5 3 4 Recommended Land Pattern 2 1 b Diameter A e Index-Bump A1 Note c B E e XXX 3535 C S S e e e Top Side (Die Back) 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 A Millimetersa Inches Min Max Min Max 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 1.480 1.520 0.0583 0.0598 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?72961. www.vishay.com 8 Document Number: 72961 S-70853-Rev. F, 30-Apr-07 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