19-4728; Rev 7; 9/08 Improved, Quad, SPST Analog Switches ______________________New Features Maxim’s redesigned DG411/DG412/DG413 analog switches now feature low on-resistance matching between switches (3Ω max) and guaranteed on-resistance flatness over the signal range (Δ4Ω max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection, low power consumption, and an ESD tolerance of 2000V minimum per Method 3015.7. The new design offers lower off-leakage current over temperature (less than 5nA at +85°C). The DG411/DG412/DG413 are quad, single-pole/single-throw (SPST) analog switches. The DG411 is normally closed (NC), and the DG412 is normally open (NO). The DG413 has two NC switches and two NO switches. Switching times are less than 150ns max for tON and less than 100ns max for tOFF. These devices operate from a single +10V to +30V supply, or bipolar ±4.5V to ±20V supplies. Maxim’s improved DG411/DG412/DG413 are fabricated with a 44V silicongate process. ♦ Plug-In Upgrade for Industry-Standard DG411/DG412/DG413 ♦ Improved RDS(ON) Match Between Channels (3Ω max) ♦ Guaranteed RFLAT(ON) Over Signal Range (Δ4Ω) ♦ Improved Charge Injection (10pC max) ♦ Improved Off-Leakage Current Over Temperature (< 5nA at +85°C) ♦ Withstand Electrostatic Discharge (2000V min) per Method 3015.7 __________________Existing Features ♦ ♦ ♦ ♦ ♦ ♦ Low RDS(ON) (35Ω max) Single-Supply Operation +10V to +30V Bipolar-Supply Operation ±4.5V to ±20V Low Power Consumption (35µW max) Rail-to-Rail Signal Handling TTL/CMOS-Logic Compatible Ordering Information ________________________Applications Sample-and-Hold Circuits PART TEMP RANGE PIN-PACKAGE Communication Systems DG411CJ Test Equipment Battery-Operated Systems DG411CUE 0°C to +70°C 16 TSSOP Heads-Up Displays PBX, PABX DG411EVE -40°C to +85°C 16 TSSOP Guidance & Control Systems Audio Signal Routing DG411CY 0°C to +70°C 16 Narrow SO DG411C/D 0°C to +70°C Dice† Military Radios 0°C to +70°C 16 Plastic DIP Ordering Information continued at end of data sheet. †Contact factory for dice specifications. Pin Configurations/Functional Diagrams/Truth Tables TOP VIEW IN1 1 16 IN2 IN1 1 16 IN2 IN1 1 16 D1 2 15 D2 D1 2 15 D2 D1 2 15 D2 S1 3 14 S2 S1 3 14 S2 S1 3 14 S2 13 V+ V- 4 13 V+ V- 4 13 V+ 12 VL GND 5 12 VL GND 5 12 VL 11 S3 S4 6 11 S3 10 D3 9 IN3 V- 4 GND 5 S4 6 11 S3 S4 6 D4 7 10 D3 D4 7 10 D3 D4 7 IN4 8 9 IN3 IN4 8 9 IN3 IN4 8 DG411 DG412 DIP/SO/TSSOP DIP/SO/TSSOP DG411 DG412 LOGIC SWITCH LOGIC SWITCH 0 1 ON OFF 0 1 OFF ON DG413 IN2 DIP/SO/TSSOP LOGIC DG413 SWITCHES 1, 4 SWITCHES 2, 3 0 1 OFF ON ON OFF SWITCHES SHOWN FOR LOGIC “0” INPUT Pin Configurations and Functional Diagrams continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. 1 DG411/DG412/DG413 General Description ABSOLUTE MAXIMUM RATINGS (All Voltages Referenced to V-.) V+.........................................................................................44V GND .....................................................................................25V VL .....................................................(GND -0.3V) to (V+ +0.3V) Digital Inputs, VS, VD (Note 1)........(V- -2V) to (V+ +2V) or 30mA (whichever occurs first) Continuous Current (any terminal) ......................................30mA Peak Current (pulsed at 1ms, 10% duty cycle max) ............................100mA Continuous Power Dissipation (TA = +70°C) 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C) .842mW 16-Pin Narrow SO (derate 8.70mW/°C above +70°C) ...696mW 16-Pin CERDIP (derate 10.00mW/°C above +70°C)......800mW 16-Pin TSSOP (derate 6.7mW/°C above +70°C) ...........457mW 16-Pin QFN (derate 19.2mW/°C above +70°C) ...........1538mW Operating Temperature Ranges DG41_C_ ..............................................................0°C to +70°C DG41_D_ ...........................................................-40°C to +85°C DG41_AK_ .......................................................-55°C to +125°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C Note 1: Signals on S, D, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current rating. 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. ELECTRICAL CHARACTERISTICS—Dual Supplies (V+ = 15V, V- = -15V, VL = 5V, VGND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL MIN CONDITIONS TYP (Note 2) MAX UNITS 15 V SWITCH Analog Signal Range Drain-Source On-Resistance VANALOG rDS(ON) (Note 3) V+ = 13.5V, V- = -13.5V, VD = ±8.5V, IS = -10mA -15 TA = +25°C C, D 17 A 17 45 30 TA = TMIN to TMAX 45 On-Resistance Match Between Channels (Note 4) V+ = 15V, V- = -15V, VD = ±10V, IS = -10mA TA = +25°C 3 ΔrDS(ON) TA = TMIN to TMAX 5 On-Resistance Flatness (Note 4) V+ = 15V, V- = -15V, VD = ±5V, 0V, IS = -10mA TA = +25°C 4 rFLAT(ON) TA = TMIN to TMAX 6 V+ = 16.5V, V- = -16.5V, VD = ±15.5V, VS = 15.5V TA = +25°C C, D, A IS(OFF) TA = TMIN to TMAX C, D -5 5 A -10 10 TA = +25°C C, D, A ID(OFF) V+ = 16.5V, V- = -16.5V, VD = ±15.5V, VS = 15.5V TA = TMIN to TMAX C, D -5 5 A -10 10 TA = +25°C C, D, A -0.4 TA = TMIN to TMAX C, D -20 20 A -40 40 Source Off-Leakage Current (Note 7) ± Drain Off-Leakage Current (Note 7) ± ID(ON) Drain On-Leakage Current (Note 7) 2 + IS(ON) V+ = 16.5V, V- = -16.5V, VD = ±15.5V, VS = 15.5V ± DG411/DG412/DG413 Improved, Quad, SPST Analog Switches -0.25 -0.25 -0.10 -0.10 -0.1 _______________________________________________________________________________________ Ω Ω Ω 0.25 nA 0.25 nA 0.4 nA Improved, Quad, SPST Analog Switches (V+ = 15V, V- = -15V, VL = 5V, VGND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL Input Current with Input Voltage High IINH Input Current with Input Voltage Low IINL MIN TYP (Note 2) MAX IN = 2.4V, all others = 0.8V -0.500 0.005 0.500 µA IN = 0.8V, all others = 2.4V -0.500 0.005 0.500 µA ±20.0 V CONDITIONS UNITS INPUT SUPPLY Power-Supply Range Positive Supply Current Negative Supply Current Logic Supply Current Ground Current ±4.5 I+ I- IL IGND All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V TA = +25°C -1 TA = TMIN to TMAX -5 TA = +25°C -1 TA = TMIN to TMAX -5 TA = +25°C -1 TA = TMIN to TMAX -5 TA = +25°C -1 TA = TMIN to TMAX -5 0.0001 1 µA 5 -0.0001 1 µA 5 0.0001 1 µA 5 -0.0001 1 µA 5 DYNAMIC Turn-On Time tON VD = ±10V, Figure 2 TA = +25°C Turn-Off Time tOFF VD = ±10V, Figure 2 TA = +25°C Break-Before-Make Time Delay tD Charge Injection (Note 3) Q Off-Isolation (Note 5) OIRR Crosstalk (Note 6) DG413 only, RL = 300Ω, CL = 35pF, Figure 3 CL = 1.0nF, VGEN = 0V, RGEN = 0Ω, Figure 4 RL = 50Ω, CL = 5pF, f = 1MHz, Figure 5 RL = 50Ω, CL = 5pF, f = 1MHz, Figure 6 110 TA = TMIN to TMAX 175 220 100 TA = TMIN to TMAX 145 160 ns ns TA = +25°C 25 ns TA = +25°C 5 TA = +25°C 68 dB TA = +25°C 85 dB 10 pC Source Off-Capacitance CS(OFF) f = 1MHz, Figure 7 TA = +25°C 9 pF Drain Off-Capacitance CD(OFF) f = 1MHz, Figure 7 TA = +25°C 9 pF Drain On-Capacitance CD(ON) + CS(ON) f = 1MHz, Figure 8 TA = +25°C 35 pF _______________________________________________________________________________________ 3 DG411/DG412/DG413 ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) DG411/DG412/DG413 Improved, Quad, SPST Analog Switches ELECTRICAL CHARACTERISTICS—Single Supply (V+ = 12V, V- = 0V, VL = 5V, VGND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS SWITCH Analog Signal Range VANALOG (Note 3) 0 RDS(ON) V+ = 10.8V, VD = 3.8V, IS = -10mA TA = +25°C Drain-Source On-Resistance All channels on or off, V+ = 13.2V, VIN = 0V or 5V TA = +25°C -1 TA = TMAX -5 All channels on or off, V+ = 13.2V, VIN = 0V or 5V TA = +25°C -1 TA = TMAX -5 All channels on or off, VL = 5.25V, VIN = 0V or 5V TA = +25°C -1 TA = TMAX -5 All channels on or off, VL = 5.25V, VIN = 0V or 5V TA = +25°C -1 TA = TMAX -5 12 40 V 80 Ω TA = TMIN to TMAX 100 SUPPLY Positive Supply Current Negative Supply Current Logic Supply Current Ground Current I+ I- IL IGND 0.0001 1 µA 5 0.0001 1 µA 5 0.0001 1 µA 5 -0.0001 1 µA 5 DYNAMIC Turn-On Time tON VS = 8V, Figure 2 TA = +25°C Turn-Off Time tOFF VS = 8V, Figure 2 TA = +25°C Break-Before-Make Time Delay Charge Injection (Note 3) Note 2: Note 3: Note 4: Note 5: Note 6: Note 7: 4 175 TA = TMIN to TMAX 250 315 95 TA = TMIN to TMAX 125 140 tD DG413 only, RL = 300Ω, CL = 35pF, Figure 3 TA = +25°C 25 Q CL = 1.0nF, VGEN = 0V, RGEN = 0V, Figure 4 TA = +25°C 5 ns ns ns 10 pC The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Guaranteed by design. ΔRON = ΔRON max - ΔRON min. On-resistance match between channels and flatness are guaranteed only with bipolar-supply operation. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at the extremes of the specified analog signal range. Off-Isolation = 20 log (VD/VS), VD = output, VS = input to off switch. See Figure 5. Between any two switches. See Figure 6. Leakage parameters IS(OFF), ID(OFF), and ID(ON) are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25°C. _______________________________________________________________________________________ Improved, Quad, SPST Analog Switches TA = +125°C B 30 C V+ = 5V 100 80 20 20 V+ = 15V TA = +25°C -10 0 10 20 -10 0 10 0 20 15 10 20 VD (V) VD (V) ON-RESISTANCE vs. VD (SINGLE SUPPLY) OFF-LEAKAGE CURRENTS vs. TEMPERATURE ON-LEAKAGE CURRENTS vs. TEMPERATURE TA = +85°C 50 TA = +25°C OFF-LEAKAGE (nA) 60 40 100 10 ON-LEAKAGE (nA) 10 TA = +125°C V+ = 16.5V V- = -16.5V VD = ±15V VS = ±15V 1 0.1 0.01 0.001 30 10 15 +25 +125 -55 +25 SUPPLY CURRENT vs. TEMPERATURE 100 DG411-07 60 V+ = 15V V- = -15V VL = 5V +125 TEMPERATURE (°C) CHARGE INJECTION vs. ANALOG VOLTAGE CL = 1nF A: I+ at V+ = 16.5V B: I- at V- = -16.5V C: IL at VL = 5V 10 20 1 I+, I-, IL (μA) Q (pC) 0.01 TEMPERATURE (°C) VD (V) 40 0.1 0.0001 -55 20 1 0 0.01 -40 0.001 -60 A B 0.1 -20 DG411-08 5 V+ = 16.5V V- = -16.5V VD = ±15V VS = ±15V 0.001 0.0001 20 DG411-06 100 DG411-04 V+ = 12V V- = 0V 0 5 VD (V) 80 70 -20 20 DG411-05 -20 V+ = 20V 40 TA = -55°C 0 0 V+ = 10V 60 10 10 rDS(ON) (Ω) 120 TA = +85°C 30 D V- = 0V 140 rDS(ON) (Ω) 40 V+ = 15V V- = -15V 40 rDS(ON) (Ω) rDS(ON) (Ω) 50 50 A 160 DG411-02 A: V+ = 5V, V- = -5V B: V+ = 10V, V- = -10V C: V+ = 15V, V- = -15V D: V+ = 20V, V- = -20V 60 60 DG411-01 70 ON-RESISTANCE vs. VD AND TEMPERATURE (SINGLE SUPPLY) ON-RESISTANCE vs. VD AND TEMPERATURE DG411-03 ON-RESISTANCE vs. VD AND POWER-SUPPLY VOLTAGE C 0.0001 -20 -15 -10 -5 0 VD (V) 5 10 15 20 -55 +25 +125 TEMPERATURE (°C) _______________________________________________________________________________________ 5 DG411/DG412/DG413 __________________________________________Typical Operating Characteristics (TA = +25°C, unless otherwise noted.) DG411/DG412/DG413 Improved, Quad, SPST Analog Switches Pin Description PIN NAME FUNCTION DIP/SO/TSSOP QFN 1, 16, 9, 8 15, 14, 7, 6 IN1–IN4 Input 2, 15, 10, 7 16, 13, 8, 5 D1–D4 Analog Switch Drain Terminal 3, 14, 11, 6 1, 12, 9, 4 S1–S4 Analog Switch Source Terminal 4 2 V- Negative-Supply Voltage Input 5 3 GND 12 10 VL Ground Logic Supply Voltage 13 11 V+ Positive-Supply Voltage Input—Connected to Substrate — — EP Exposed Paddle (QFN Only). Connect EP to V+. __________Applications Information Operation with Supply Voltages Other Than 15V Using supply voltages other than 15V will reduce the analog signal range. The DG411/DG412/DG413 switches operate with ±4.5V to ±20V bipolar supplies or with a +10V to +30V single supply; connect V- to 0V when operating with a single supply. Also, all device types can operate with unbalanced supplies such as +24V and -5V. VL must be connected to +5V to be TTL compatible, or to V+ for CMOS-logic level inputs. The Typical Operating Characteristics graphs show typical on-resistance with ±15V, ±10V, and ±5V supplies. (Switching times increase by a factor of two or more for operation at ±5V.) Overvoltage Protection Proper power-supply sequencing is recommended for all CMOS devices. Do not exceed the absolute maximum ratings because stresses beyond the listed ratings may cause permanent damage to the devices. Always sequence V+ on first, followed by VL, V-, and logic inputs. If power-supply sequencing is not possible, add two small, external signal diodes in series with supply pins for overvoltage protection (Figure 1). 6 Adding diodes reduces the analog signal range to 1V below V+ and 1V below V-, without affecting low switch resistance and low leakage characteristics. Device operation is unchanged, and the difference between V+ and V- should not exceed +44V. V+ V+ D S Vg V- V- Figure 1. Overvoltage Protection Using External Blocking Diodes _______________________________________________________________________________________ Improved, Quad, SPST Analog Switches +3V LOGIC INPUT +5V +15V VL V+ t r < 20ns t f < 20ns 50% S1 SWITCH INPUT 0V DG411 DG412 DG413 SWITCH OUTPUT VOUT D1 RL 300Ω t OFF IN1 VOUT SWITCH OUTPUT 0V 0.9 x VOUT 0.9 x VOUT LOGIC INPUT t ON GND V- 0V -15V CL 35pF REPEAT TEST FOR IN AND S, FOR LOAD CONDITIONS, SEE Electrical Characteristics. CL INCLUDES FIXTURE AND STRAY CAPACITANCE. RL VOUT = VS RL + RDS(ON) LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE. ( ) Figure 2. Switching-Time +3V LOGIC INPUT 50% S1 0V SWITCH OUTPUT 1 (VO1) VS1 = +10V VS2 = +10V 0.9 x VOUT1 0V +5V +15V VL V+ DG413 D1 0.9 x VOUT2 0V tD LOGIC INPUT VOUT2 D2 S2 RL2 IN SWITCH OUTPUT 2 (VO2) VOUT1 GND RL1 CL1 CL2 V-15V tD CL INCLUDES FIXTURE AND STRAY CAPACITANCE. RL = 300Ω CL = 35pF Figure 3. DG413 Break-Before-Make ΔVOUT VOUT RGEN +5V +15V VL V+ S DG411 DG412 DG413 D VOUT IN OFF IN ON ON OFF OFF OFF Q = (ΔV OUT )(C L ) IN DEPENDS ON SWITCH CONFIGURATION; INPUT POLARITY DETERMINED BY SENSE OF SWITCH. V GEN CL GND IN V- -15V VIN = +3V Figure 4. Charge-Injection _______________________________________________________________________________________ 7 DG411/DG412/DG413 ______________________________________________Timing Diagrams/Test Circuits DG411/DG412/DG413 Improved, Quad, SPST Analog Switches _________________________________Timing Diagrams/Test Circuits (continued) +15V C SIGNAL GENERATOR +5V DG411 DG412 DG413 V+ S VL 0V or 2.4V IN ANALYZER D C SIGNAL GENERATOR 0dBm 0V or 2.4V V- V+ VL S DG411 DG412 DG413 50Ω D IN2 IN1 0V or 2.4V S GND C RL +5V D ANALYZER GND +15V V- C RL -15V -15V Figure 6. Crosstalk Figure 5. Off-Isolation C +15V +5V C DG411 DG412 DG413 V+ S +5V +15V DG411 DG412 DG413 V+ VL VL S CAPACITANCE METER IN 0V or 2.4V CAPACITANCE METER GND V- C GND Figure 7. Channel Off-Capacitance V- -15V -15V 8 0V or 2.4V D D f = 1MHz IN f = 1MHz Figure 8. Channel On-Capacitance _______________________________________________________________________________________ C Improved, Quad, SPST Analog Switches PART TEMP RANGE PIN-PACKAGE DG411EGE -40°C to +85°C 16 QFN-EP* DG411DJ -40°C to +85°C 16 Plastic DIP DG411DY -40°C to +85°C 16 Narrow SO DG411DK -40°C to +85°C 16 CERDIP DG411AK -55°C to +125°C 16 CERDIP** DG411MY/PR -55°C to +125°C 16 SO*** DG411MY/PR-T -55°C to +125°C 16 SO*** DG412CJ 0°C to +70°C 16 Plastic DIP DG412CUE 0°C to +70°C 16 TSSOP DG412EVE -40°C to +85°C 16 TSSOP DG412CY 0°C to +70°C 16 Narrow SO DG412C/D 0°C to +70°C DG412DJ -40°C to +85°C Dice† 16 Plastic DIP DG412EGE -40°C to +85°C 16 QFN-EP* DG412DY -40°C to +85°C 16 Narrow SO DG412DK -40°C to +85°C 16 CERDIP DG412AK -55°C to +125°C 16 CERDIP** DG412MY/PR -55°C to +125°C 16 SO*** DG412MY/PR-T -55°C to +125°C 16 SO*** DG413CJ 0°C to +70°C Chip Topography D1 IN1 IN2 D2 S1 S2 V+ 0.097" V L (2.46mm) VGND S4 S3 D4 IN4 IN3 D3 0.080" (2.03mm) 16 Plastic DIP DG413CUE 0°C to +70°C 16 TSSOP DG413EVE -40°C to +85°C 16 TSSOP DG413CY 0°C to +70°C 16 Narrow SO DG413C/D 0°C to +70°C Dice† DG413EGE -40°C to +85°C 16 QFN-EP* DG413DJ -40°C to +85°C 16 Plastic DIP DG413DY -40°C to +85°C 16 Narrow SO DG413DK -40°C to +85°C 16 CERDIP DG413AK -55°C to +125°C 16 CERDIP** †Contact factory for dice specifications. *EP = Exposed pad. **Contact factory for availability and processing to MIL-STD-883B. ***Contact factory for availability. _______________________________________________________________________________________ 9 DG411/DG412/DG413 Ordering Information (continued) Improved, Quad, SPST Analog Switches DG411/DG412/DG413 Pin Configurations/Functional Diagrams (continued) TOP VIEW S1 1 V- 2 D1 IN1 IN2 D2 D1 IN1 IN2 D2 D1 IN1 IN2 D2 16 15 14 13 16 15 14 13 16 15 14 13 12 S2 S1 1 11 V+ V- 2 DG411 12 S2 S1 1 11 V+ V- 2 DG412 S2 11 V+ DG413 GND 3 10 VL GND 3 10 VL GND 3 10 VL S4 4 9 S3 S4 4 9 S3 S4 4 9 S3 5 D4 6 IN4 7 8 5 IN3 D3 D4 QFN 6 IN4 7 8 5 6 7 8 IN3 D3 D4 IN4 IN3 D3 QFN QFN *EP = CONNECT EP TO V+. 10 12 ______________________________________________________________________________________ Improved, Quad, SPST Analog Switches PACKAGE TYPE PACKAGE CODE DOCUMENT NO. 16 QFN-EP G1655-3 21-0091 16 Plastic DIP P16-1 21-0043 16 TSSOP U16-2 21-0066 16 CERDIP J16-3 21-0045 16 Narrow SO S16-1 21-0041 16 SO S16-1 21-0041 ______________________________________________________________________________________ 11 DG411/DG412/DG413 Package Information For the latest package outline information and land patterns, go to www.maxim-ic.com/packages. DG411/DG412/DG413 Improved, Quad, SPST Analog Switches Revision History REVISION NUMBER REVISION DATE 6 9/07 Addition of exposed pad information 1, 6, 9, 14, 15 7 9/08 Addition of rugged plastic information 1, 9 DESCRIPTION PAGES CHANGED Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.