DG401 MAXIM | Alldatasheet
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Maxim's redesigned DG401/DG403/DG405 analog switches now feature guaranteed low on-resistance matching between switches (2 Ω max) and guaranteed on-resistance flatness over the signal range (3 Ω max). These low on-resistance switches (20 Ω typ) conduct equally well in either direction and are guaranteed to have low charge injection (15pC max). The new design offers lower off leakage current over temperature (less than 5nA at +85°C). The DG401/DG403/DG405 are dual, high-speed switches. The single-pole/single-throw DG401 and double-pole/single-throw DG405 are normally open dual switches. The dual, single-pole/double-throw DG403 has two normally open and two normally closed switches. Switching times are 150ns max for t ON and 100ns max for t OFF, with a maximum power consump- tion of 35µW. These devices operate from a single +10V to +30V supply, or bipolar supplies of ±4.5V to ±20V. Maxim's improved DG401/DG403/DG405 are fabricated with a 44V silicon-gate process. Sample-and-Hold Circuits Test Equipment Guidance and Control Systems Heads-Up Displays Communications Systems PBX, PABX Battery-Operated Systems Audio Signal Routing Military Radios o Plug-In Upgrade for Industry-Standard DG401/DG403/DG405 o Improved rDS(ON) Match Between Channels (2Ω max) o Guaranteed rFLAT(ON) Over Signal Range (3Ω max) o Improved Charge Injection (15pC max) o Improved Off Leakage Current Over Temperature (<5nA at +85°C) o Low rDS(ON) (30Ω max) o Single-Supply Operation +10V to +30V Bipolar-Supply Operation ±4.5V to ±20V o Low Power Consumption (35µW max) o Rail-to-Rail Signal Handling Capability o TTL/CMOS-Logic Compatible Ordering Information continued on last page. *Contact factory for dice specifications. DG401/DG403/DG405 Improved, Dual, High-Speed Analog Switches IN1 GNDN.C. N.C. N.C. TOP VIEW DG401 VL IN2 S2D2 N.C. N.C. N.C. IN1 GNDS3 N.C. DG403 VL IN2 S2D2 N.C. DIP/SODIP/SO IN1 GNDS3 N.C. DG405 VL IN2 S2D2 N.C. DIP/SO DG401 LOGIC SWITCH OFF ON DG403 LOGIC SWITCHES 1, 2 OFF ON DG405 LOGIC SWITCH OFF ON SWITCHES 3, 4 ON OFF SWITCHES SHOWN FOR LOGIC "0" INPUT N.C. = NOT INTERNALLY CONNECTEDLCC packages on last page. 19-4727; Rev 2; 6/99 PART TEMP. RANGE PIN PACKAGE DG401 CJ 0°C to +70°C 16 Plastic DIP DG401CY 0°C to +70°C 16 Narrow SO DG401C/D 0°C to +70°C Dice* For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769.
TA = TMIN to TMAX VD = 15.5V, VS = ±15.5V, V D = ±15.5V, VS = 15.5V Improved, Dual, High-Speed Analog Switches ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = 15V, V- = -15V, VL = +5V, GND = 0V, VINH = +2.4V, VINL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) DG401/DG403/DG405 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 specificatio ns is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Voltage Referenced to V- V (whichever occurs first) Peak Current, S or D Continuous Power Dissipation (T A = +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 Operating Temperature Ranges PARAMETER SYMBOL CONDITIONS TEMP. RANGE MIN TYP MAX (Note 2) UNITS Analog Signal Range VANALOG (Note 3) -15 +15 V C,D 20 45 A 20 30 C,D 55 Drain-Source On-Resistance rDS(ON) I S = -10mA, VD = ±10V, VINH = 2.4V, VINL = 0.8V A 45 Ω 0.5 2Drain-Source On-Resistance Match Between Channels (Note 4) ∆rDS(ON) IS = -10mA, VD = ±10V C, D, A Ω On-Resistance Flatness (Note 4) rFLAT(ON) I S = -10mA, VD = ±5V, 0V C, D, A Ω A -0.25 -0.01 0.25 C, D -5 5 Source-Off Leakage Current (Note 7) IS(OFF) A -10 10 nA A -0.25 -0.01 0.25 C, D -5 5 Drain-Off Leakage Current (Note 7) ID(OFF) A -10 10 nA A -0.4 -0.04 0.4 C, D -10 10 Drain-On Leakage Current (Note 7) ID(ON) or IS(ON) V D = ±15.5V, VS = ±15.5V A -20 20 nA TA = +25°C TA = TMIN to TMAX TA = +25°C TA = +25°C TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = TMIN to TMAX SWITCH
Improved, Dual, High-Speed Analog Switches ELECTRICAL CHARACTERISTICS (continued) (V+ = 15V, V- = -15V, VL = +5V, GND = 0V, VINH = +2.4V, VINL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) Note 2:This data sheet uses the algebraic convention, where the most negative value is a minimum and the most positive value is a maximum. Note 3:Guaranteed by design. Note 4:∆rON = ∆rON(max) - ∆rON(min). On-resistance match between channels and flatness are guaranteed only with specified voltages. 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. Note 5:Off isolation = 20log (V S/VD), VD = output, VS = input to off switch. Note 6:Between any two switches. Note 7: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. PARAMETER SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS Power-Supply Range ±4.5 ±20 V Positive Supply Current I+ All channels on or off, V IN = 0V or 5V µA Negative Supply Current I- All channels on or off, V IN = 0V or 5V µA Logic Supply Current IL All channels on or off, V IN = 0V or 5V µA Ground Current IGND All channels on or off, V IN = 0V or 5V µA Turn-On Time tON Figure 2 TA = +25°C 100 150 ns Turn-Off Time tOFF Figure 2 TA = +25°C 60 100 ns Break-Before-Make Delay (Note 3) tD DG403 only, Figure 3 TA = +25°C 10 20 ns Charge Injection (Note 3) Q CL = 1.0nF, VGEN = 0V, RGEN = 0Ω , Figure 4 TA = +25°C 10 15 pC Off Isolation (Note 5) OIRR RL = 100Ω , CL = 5pF, f = 1MHz, Figure 5 TA = +25°C 72 dB Crosstalk (Note 6) RL = 50Ω , CL = 5pF, f = 1MHz, Figure 6 TA = +25°C 90 dB Source-Off Capacitance CS(OFF) f = 1MHz, Figure 7 TA = +25°C 12 pF Drain-Off Capacitance CD(OFF) f = 1MHz, Figure 7 TA = +25°C 12 pF Channel-On Capacitance CD(ON) or CS(ON) f = 1MHz, Figure 8 TA = +25°C 39 pF TA = TMIN to TMAX TA = TMIN to TMAX TA = TMIN to TMAX TA = TMIN to TMAX -5.0 5.0 -5.0 5.0 -5.0 5.0 -5.0 5.0 INPUT SUPPLY DYNAMIC
Improved, Dual, High-Speed Analog Switches (TA = +25°C, unless otherwise noted.) -20 ON-RESISTANCE vs. VD (DUAL SUPPLIES) MAX401-1 VD (V) rDS (ON) (Ω ) -10 0 20 A: V+ = 5V, V- = -5V A B C D -20 ON-RESISTANCE vs. VD AND TEMPERATURE (DUAL SUPPLIES) MAX401-2 VD (V) rDS (ON) (Ω ) -10 10 TA = +125°C TA = +85°C TA = +25°C TA = -55°C 140 ON-RESISTANCE vs. VD (SINGLE SUPPLY) 120 MAX401-3 VD (V) rDS (ON) (Ω ) 51 5 100 V+ = 5V V- = 0V V+ = 10V V+ = 15V V+ = 20V ON-RESISTANCE vs. VD AND TEMPERATURE (SINGLE SUPPLY) MAX401-4 VD (V) rDS (ON) (Ω ) 51 5 V+ = 12V, V- = 0V TA = +125° C TA = +85° C TA = +25° C -60 -20 20 CHARGE INJECTION vs. ANALOG VOLTAGE -40 MAX401-7 VD (V) Q (pC) -20 -10 0 100 0.0001 -55 125 SUPPLY CURRENT vs. TEMPERATURE 0.001 MAX401-8 TEMPERATURE (°C) I+, I-, IL (µA) 0.1 0.01 I+ at V+ = 16.5V I- at V- = -16.5V IL at VL = 5V 100 0.0001 -55 125 OFF LEAKAGE CURRENTS vs. TEMPERATURE 0.001 MAX401-5 TEMPERATURE (° C) OFF LEAKAGE (nA) 0.1 0.01 V+ = 16.5V V- = -16.5V V D = ±15V VS = ±15V 100 0.0001 -55 125 ON LEAKAGE CURRENTS vs. TEMPERATURE 0.001 MAX401-6 TEMPERATURE (° C) ON LEAKAGE (nA) 0.1 0.01 V+ = 16.5V V- = -16.5V V D = ±15V VS = ±15V
Figure 1. Overvoltage Protection Using External Blocking Diodes on-resistance temperature coefficient is 0.5%/°C (typ). operate at CMOS-logic-level inputs. ratings may cause permanent damage to the devices.
0.102” (2.59mm) (DG403/DG405) (DG403/DG405) (DG403/DG405) (DG403/DG405) 0.070” (1.78mm) DG401/DG403/DG405 Improved, Dual, High-Speed Analog Switches _Ordering Information (continued) ____Pin Configurations (continued) * Contact factory for dice specifications. * *Contact factory for availability and processing to MIL-STD-883B. DG401 LCC DG403 D3 4 N.C. GND N.C. VL N.C. N.C. IN1 N.C. N.C. IN2 184 N.C. N.C. N.C. N.C. N.C. GND N.C. VL N.C. N.C. IN1 N.C. N.C. IN2 TOP VIEW DG405 184 N.C. GND N.C. VL N.C. N.C. IN1 N.C. N.C. IN2
20 LCC**-55°C to +125°CDG401AZ
16 CERDIP**-55°C to +125°CDG401AK
16 CERDIP-40°C to +85°CDG401DK
16 Narrow SO-40°C to +85°CDG401DY
16 Plastic DIP-40°C to +85°CDG401DJ
20 LCC**-55°C to +125°CDG405AZ
16 CERDIP**-55°C to +125°CDG405AK
16 CERDIP-40°C to +85°CDG405DK
16 Plastic DIP-40°C to +85°CDG405DJ
16 Narrow SO-40°C to +85°CDG405DY
Dice*0°C to +70°CDG405C/D
16 Narrow SO0°C to +70°CDG405CY
16 Plastic DIP0°C to +70°CDG405 CJ
20 LCC**-55°C to +125°CDG403AZ
16 CERDIP**-55°C to +125°CDG403AK
16 CERDIP-40°C to +85°CDG403DK
16 Narrow SO-40°C to +85°CDG403DY
16 Plastic DIP-40°C to +85°CDG403DJ
Dice*0°C to +70°CDG403C/D
16 Narrow SO0°C to +70°CDG403CY
16 Plastic DIP0°C to +70°CDG403 CJ
PIN PACKAGETEMP. RANGEPART TRANSISTOR COUNT: 66 SUBSTRATE CONNECTED TO V+ N.C. = NOT INTERNALLY CONNECTED Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circu it patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.