DG9232/9233 Vishay Siliconix Low-Voltage Dual SPST Analog Switch DESCRIPTION FEATURES The DG9232/9233 is a single-pole/single-throw monolithic CMOS analog device designed for high performance switching of analog signals. Combining low power, high speed (tON: 35 ns, tOFF: 20 ns), low on-resistance (rDS(on): 20 Ω) and small physical size, the DG9232/9233 is ideal for portable and battery powered applications requiring high performance and efficient use of board space. The DG9232/9233 is built on Vishay Siliconix’s low voltage BCD-15 process. Minimum ESD protection, per Method 3015.7 is 2000 V. An epitaxial layer prevents latchup. Break-before -make is guaranteed for DG9232/9233. • • • • • • • • • Each switch conducts equally well in both directions when on, and blocks up to the power supply level when off. APPLICATIONS BENEFITS • • • • Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space • • • • • • • Low Voltage Operation (+ 2.7 to + 5 V) Low On-Resistance - rDS(on): 20 Ω Fast Switching - tON: 35 ns, tOFF: 20 ns Low Leakage - ICOM(on): 200 pA max Low Charge Injection - QINJ: 1 pC Low Power Consumption TTL/CMOS Compatible ESD Protection > 2000 V (Method 3015.7) Available in MSOP-8 and SOIC-8 Pb-free Available RoHS* COMPLIANT Battery Operated Systems Portable Test Equipment Sample and Hold Circuits Cellular Phones Communication Systems Military Radio PBX, PABX Guidance and Control Systems FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION NC1 1 8 V+ COM1 2 7 IN1 IN2 3 6 COM2 GND 4 5 NC2 TRUTH TABLE - DG9232 Logic 0 1 Logic "0" ≤ 0.8 V Logic "1" ≥ 2.4 V Top View NO1 1 8 V+ COM1 2 7 IN1 IN2 3 6 COM2 GND 4 5 NO2 Switch ON OFF TRUTH TABLE - DG9233 Logic 0 1 Logic "0" ≤ 0.8 V Logic "1" ≥ 2.4 V Top View Switch OFF ON ORDERING INFORMATION Temp Range Package SOIC-8 - 40 to 85 °C MSOP-8 Part Number DG9232DY DG9232DY-E3 DG9232DY-T1 DG9232DY-T1-E3 DG9233DY DG9233DY-E3 DG9233DY-T1 DG9233DY-T1-E3 DG9232DQ-T1-E3 DG9233DQ-T1-E3 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 70837 S-71009–Rev. E, 14-May-07 www.vishay.com 1 DG9232/9233 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Parameter Limit Reference V+ to GND Unit - 0.3 to + 13 IN, COM, NC, NOa V - 0.3 to (V+ + 0.3) Continuous Current (Any terminal) ± 20 Peak Current (Pulsed at 1 ms, 10 % duty cycle) ± 40 ESD (Method 3015.7) Storage Temperature D Suffix Power Dissipation (Packages)b 8-Pin Narrow Body SOICc mA > 2000 V - 65 to 125 °C 400 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. All leads welded or soldered to PC Board. c. Derate 6.5 mW/°C above 70 °C. SPECIFICATIONS (V+ = 3 V) Test Conditions Otherwise Unless Specified D Suffix - 40 to 85 °C V+ = 3 V, ± 10 %, VIN = 0.8 V or 2.4 Ve Tempa Minc Full 0 rDS(on) VNO or VNC = 1.5 V, V+ = 2.7 V ICOM = 5 mA rDS(on) Matchd ΔrDS(on) rDS(on) Flatnessd rDS(on) Flatness NO or NC Off Leakage Currentg INO/NC(off) VNO or VNC = 1 V/2 V, VCOM = 2 V/1 V COM Off Leakage Currentg ICOM(off) VCOM = 1 V/2 V, VNO or VNC = 2 V/1 V Channel-On Leakage Currentg ICOM(on) VCOM = VNO or VNC = 1 V/2 V Parameter Analog Switch Symbol Analog Signal Ranged VANALOG Drain-Source On-Resistance Digital Control Input Current Dynamic Characteristics Typb Maxc Unit 3 V Room Full 30 50 80 VNO or VNC = 1.5 V Room 0.4 2 VNO or VNC = 1 and 2 V Room 4 8 IINL or IINH Turn-On Time tON Turn-Off Time tOFF VNO or VNC = 1.5 V Charge Injectiond Off-Isolation Crosstalk NC and NO Capacitance Channel-On Capacitance COM-Off Capacitance Power Supply Positive Supply Range Power Supply Current QINJ OIRR XTALK CS(off) CCOM(on) CCOM(off) V+ I+ CL = 1 nF, VGEN = 0 V, RGEN = 0 Ω RL = 50 Ω, CL = 5 pF, f = 1 MHz f = 1 MHz Room Full Room Full Room Full - 100 - 5000 - 100 - 5000 - 200 - 10000 5 10 Full 1 Room Full Room Full Room Room Room Room Room Room 50 20 1 - 74 - 90 7 20 13 2.7 V+ = 3.3 V, VIN = 0 or 3.3 V 5 100 5000 100 5000 200 10000 Ω pA µA 120 200 50 120 5 ns pC dB pF 12 1 V 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. f. Difference of min and max values. g. Guaranteed by 5-V leakage tests, not production tested. www.vishay.com 2 Document Number: 70837 S-71009–Rev. E, 14-May-07 DG9232/9233 Vishay Siliconix SPECIFICATIONS (V+ = 5 V) Test Conditions Otherwise Unless Specified D Suffix - 40 to 85°C V+ = 5 V, ± 10 %, VIN = 0.8 V or 2.4 Ve Tempa Minc Full 0 rDS(on) VNO or VNC = 3.5 V, V+ = 4.5 V ICOM = 5 mA rDS(on) Matchd ΔrDS(on) rDS(on) Flatnessd NO or NC Off Leakage Currentg Typb Maxc Unit 5 V Room Full 20 30 50 VNO or VNC = 3.5 V Room 0.4 2 rDS(on) Flatness VNO or VNC = 1, 2 and 3 V Room 2 6 INO/NC(off) VNO or VNC = 1 V/4 V, VCOM = 4 V/1 V COM Off Leakage Current ICOM(off) VCOM = 1 V/4 V, VNO or VNC = 4 V/1 V Channel-On Leakage Current ICOM(on) VCOM = VNO or VNC = 1 V/4 V Parameter Analog Switch Symbol Analog Signal Ranged VANALOG Drain-Source On-Resistance Digital Control Input Current IINL or IINH Room Full Room Full Room Full - 100 - 5000 - 100 - 5000 - 200 - 10000 10 10 Full 1 35 VNO or VNC = 3.0 V Room Full Room Full CL = 1 nF, VGEN = 0 V, RGEN = 0 Ω Room 2 RL = 50 Ω, CL = 5 pF, f = 1 MHz Room - 74 Room - 90 100 5000 100 5000 200 10000 Ω pA µA Dynamic Characteristics Turn-On Time tON Turn-Off Time tOFF Charge Injectiond Off-Isolation Crosstalk QINJ OIRR XTALK NC and NO Capacitance C(off) Channel-On Capacitance CD(on) COM-Off Capacitance CD(off) f = 1 MHz 20 Room 7 Room 20 Room 13 75 150 50 100 ns 5 pC dB pF Power Supply Positive Supply Range V+ Power Supply Current I+ 2.7 V+ = 5.5 V, VIN = 0 or 5.5 V 12 V 1 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. f. Difference of min and max values. 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. Document Number: 70837 S-71009–Rev. E, 14-May-07 www.vishay.com 3 DG9232/9233 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 2.0 3000 V+ = 3 V 1.5 2500 1.0 2000 I SUPPLY (μA) Q INJ (pC) 0.5 0.0 - 0.5 1500 V+ = 5 V 1000 500 - 1.0 0 - 1.5 V+ = 3 V - 2.0 0.0 - 500 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 VCOM Charge Injection 5 - 40 - 60 OFF-Isolation (dB) 1 nA I COM(off) (A) 4 Supply Current vs. VIN 10 nA 100 pA ICOM(off) 10 pA ICOM(on) - 80 - 100 1 pA - 120 0.1 pA - 140 25 45 65 85 105 0.001 M 125 0.01 M 0.1 M 1M Temperature (°C) Frequency (Hz) Leakage Current vs. Temperature Off-Isolation vs. Frequency 10 M 30 2.5 2.0 V+ = 5 V 27 1.5 1.0 0.0 ñ0.5 V+ = 3 V 24 ICOM 0.5 r DS(on) (Ω) I OFF (pA) 3 VIN INO/NC 21 18 ñ1.0 ñ1.5 V+ = 5 V 15 ñ2.0 12 ñ2.5 0 www.vishay.com 4 1 2 3 4 5 0 1 2 3 VCOM VCOM Off-Leakage vs. Voltage at 25 °C rDS vs. VCOM 4 5 Document Number: 70837 S-71009–Rev. E, 14-May-07 DG9232/9233 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 35 70 60 25 °C 50 V+ = 3 V tON 40 °C 21 t ON / t OFF (ns) r DS(on) (Ω) 28 85 °C 14 40 30 tOFF 20 7 10 0 0.0 0.5 1.0 1.5 2.0 2.5 0 - 60 3.0 - 30 0 30 60 90 VCOM Temperature (°C) rDS vs. VCOM Switching Time vs. Temperature 120 2.25 120 2.00 100 1.75 V IN (sw) T (ns) 80 60 1.50 1.25 tON 40 1.00 tOFF 20 0 1.5 0.75 0.50 2.0 2.5 3.0 3.5 4.0 4.5 5.0 2 3 4 5 6 V+ V+ tON/tOFF vs. Power Supply Voltage Input Switching Point vs. Power Supply Voltage Document Number: 70837 S-71009–Rev. E, 14-May-07 www.vishay.com 5 DG9232/9233 Vishay Siliconix TEST CIRCUITS V+ Logic Input V+ NO or NC Switch +3V tr < 20 ns tf < 20 ns 50 % 0V Switch Output COM VOUT 0.9 x V OUT Input Switch Output IN Logic RL 300 GND CL 35 pF 0V tON Input tOFF 0V Logic "1" = Switch On Logic input waveforms inverted for switches that have the opposite logic sense. CL (includes fixture and stray capacitance) V OUT = V COM RL R L + R ON Figure 1. Switching Time V+ Logic Input V+ V1 NO or NC COM1 NO or NC COM2 V2 tr < 5 ns tf < 5 ns 3V 0V RL 300 CL 35 pF GND VNC = V NO VO Switch Output 90 % 0V tD tD CL (includes fixture and stray capacitance) Figure 2. Break-Before-Make Interval V+ Rgen ΔV OUT V+ NC or NO COM VOUT VOUT + IN Vgen CL 3V IN On Off On GND Q = ΔVOUT x CL IN depends on switch configuration: input polarity determined by sense of switch. Figure 3. Charge Injection www.vishay.com 6 Document Number: 70837 S-71009–Rev. E, 14-May-07 DG9232/9233 Vishay Siliconix TEST CIRCUITS V+ 10 nF V+ COM IN COM 0 V, 2.4 V NC or NO V NC NO Off Isolation = 20 log RL V COM GND Analyzer 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 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?70837. Document Number: 70837 S-71009–Rev. E, 14-May-07 www.vishay.com 7 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