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DG300A, DG301A, DG303A
Data Sheet June 1999 File Number
3119.2
TTL-Compatible, CMOS Analog Switches
The DG300A through DG303A family of monolithic CMOS switches are truly compatible second source of the original manufacturer. The switches are latch-proof and are designed to block signals up to 30VP-P when OFF. Featuring low leakage and low power consumption, these switches are ideally suited for precision application in instrumentation, communication, data acquisition and battery powered applications. Other key features include Break-Before-Make switching, TTL and CMOS compatibility, and low ON resistance. Single supply operation (for positive switch voltages) is possible by connecting V- to 0V.
Features
* Low Power Consumption * Break-Before-Make Switching - tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150ns - tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130ns * TTL, CMOS Compatible * Low rDS(ON) (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 * Single Supply Operation * True Second Source
Ordering Information
PART NUMBER DG300ABK DG301ACJ DG303AAK DG303ABK DG303ACJ DG303ACY TEMP. RANGE (oC) -25 to 85 0 to 70 -55 to 125 -25 to 85 0 to 70 0 to 70 PACKAGE 14 Ld CERDIP 14 Ld PDIP 14 Ld CERDIP 14 Ld CERDIP 14 Ld PDIP 16 Ld SOIC PKG. NO. F14.3 E14.3 F14.3 F14.3 E14.3 M16.3
Functional Diagrams and Pinouts (Switches shown for a logic "1" input)
DG300A (SPST)
S1 D1
DG300A TRUTH TABLE LOGIC 0 1 SWITCH OFF ON
DG300A (CERDIP) TOP VIEW
NC 1 D1 2 NC 3 S1 4 14 V+ 13 D2 12 NC 11 S2 10 NC 9 IN2 8 V-
IN1
Logic "0" 0.8V, Logic "1" 4.0V.
IN2 S2 D2
NC 5 IN1 6 GND 7
DG301A (SPDT) 0
S1 D1
DG301A TRUTH TABLE LOGIC SWITCH 1 OFF ON SWITCH 2 ON OFF
DG301A (PDIP) TOP VIEW
NC 1 D1 2 NC 3 S1 4 NC 5 14 V+ 13 D2 12 NC 11 S2 10 NC 9 NC 8 V-
1
Logic "0" 0.8V, Logic "1" 4.0V.
S2 D2
IN
IN 6 GND 7
4-1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207 | Copyright (c) Intersil Corporation 1999
DG300A, DG301A, DG303A Functional Diagrams and Pinouts (Switches shown for a logic "1" input)
DG303A (SPDT) DG303A (CERDIP, PDIP) TOP VIEW
NC 1 S1 S3 IN1 IN2 S2 S4 D2 D4 D1 D3 S3 2 D3 3 D1 4 S1 5 IN1 6 GND 7 14 V+ 13 S4 12 D4 11 D2 10 S2 9 IN2 8 V-
(Continued)
DG303ACY (SOIC) TOP VIEW
NC 1 S3 2 D3 3 D1 4 S1 5 IN1 6 GND 7 NC 8 16 V+ 15 S4 14 D4 13 D2 12 S2 11 IN2 10 V9 NC
DG303A TRUTH TABLE LOGIC 0 1 SWITCH 1 AND 2 OFF ON SWITCH 3 AND 4 ON OFF
Logic "0" 0.8V, Logic "1" 4.0V.
Pin Descriptions
PIN DG300A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DG301A 1 2 3 4 5 6 7 NC D1 NC S1 IN GND VNo Connection Drain (Output) Terminal for Switch 1 No Connection Source (Input) Terminal for Switch 1 Logic Control for Switches Ground Terminal (Logic Common) Negative Power Supply Terminal NC D1 NC S1 NC IN1 GND VIN2 NC NC S2 D2 V+ No Connection Drain (Output) Terminal for Switch 1 No Connection Source (Input) Terminal for Switch 1 No Connection Logic Control for Switch 1 Ground Terminal (Logic Common) Negative Power Supply Terminal Logic Control for Switch 2 No Connection No Connection Source (Input) Terminal for Switch 2 Drain (Output) Terminal for Switch 2 Positive Power Supply Terminal SYMBOL DESCRIPTION PIN 8 9 10 11 12 13 14 DG303A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NC S3 D3 D1 S1 IN1 GND VIN2 S2 D2 D4 S4 V+ No Connection Source (Input) Terminal for Switch 3 Drain (Output) Terminal for Switch 3 Drain (Output) Terminal for Switch 1 Source (Input) Terminal for Switch 1 Logic Control for Switch 1 Ground Terminal (Logic Common) Negative Power Supply Terminal Logic Control for Switch 2 Source (Input) Terminal for Switch 2 Drain (Output) Terminal for Switch 2 Drain (Output) Terminal for Switch 4 Source (Input) Terminal for Switch 4 Positive Power Supply Terminal SYMBOL NC NC S2 NC D2 NC V+ DESCRIPTION No Connection No Connection Source (Input) Terminal for Switch 2 No Connection Drain (Output) Terminal for Switch 2 No Connection Positive Power Supply Terminal
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DG300A, DG301A, DG303A
Absolute Maximum Ratings
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.0V V- to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Digital Inputs, VS, VD (Note 1) . . . . . . . . . . . . . (V-) - 2V to (V+) + 2V or 30mA, Whichever Occurs First Continuous Current, (Any Terminal). . . . . . . . . . . . . . . . . . . . . 30mA Peak Current, S or D (Pulsed 1ms, 10% Duty Cycle Max) . . 100mA
Thermal Information
Thermal Resistance (Typical, Note 2) JA (oC/W) JC (oC/W) SOIC Package . . . . . . . . . . . . . . . . . . . 100 N/A PDIP Package . . . . . . . . . . . . . . . . . . . 100 N/A CERDIP Package. . . . . . . . . . . . . . . . . 75 20 Maximum Junction Temperature Hermetic Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175oC Plastic Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering, 10s). . . . . . . . . . . . 300oC (SOIC - Lead Tips Only)
Operating Conditions
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Temperature Range "A" Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC "B" Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25oC to 85oC "C" Suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC Input Low Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8V (Max) Input High Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0V (Min) Input Rise and Fall Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES: 1. Signals on SX , DX or INX exceeding V+ or V- will be clamped by internal diodes. Limit diode forward current to maximum current ratings. 2. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V+ = +15V, V- = -15V, GND = 0V, TA = 25oC "A" SUFFIX "B" AND "C" SUFFIX MAX MIN (NOTE 3) TYP MAX UNITS
PARAMETER DYNAMIC CHARACTERISTICS Turn-ON Time, tON Turn-OFF Time, tOFF Break-Before-Make Interval, tD Charge Injection, Q OFF Isolation (Note 4) Crosstalk (Channel-to-Channel) Source OFF Capacitance, CS(OFF) Drain OFF Capacitance, CD(OFF) Channel ON Capacitance, CD(ON) + CS(ON) Input Capacitance, CIN
TEST CONDITIONS
MIN
(NOTE 3) TYP
See Figure 3 See Figure 3 See Figure 2, DG301A/DG303A CL = 10nF, RS = 0, VS = 0 VIN = 0, RL = 1k, VS = 1VRMS , f = 500kHz
-
150 130 50 3 62 -74 14 14 40 6 7
300 250 -
-
150 130 50 3 62 -74 14 14 40 6 7
-
ns ns ns mV dB dB pF pF pF pF pF
f = 1MHz, VIN = 0.8V or VIN = 4.0V
VS = 0 VD = 0 VS = VD = 0
f = 1MHz
VIN = 0 VIN = 15V
DIGITAL INPUT CHARACTERISTICS Input Current with Voltage High, IIH Input Current with Voltage Low, IIL VIN = 5.0V VIN = 15.0V VIN = 0V -1 -1 -0.001 0.001 -0.001 1 -1 -1 -0.001 0.001 -0.001 1 A A A
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DG300A, DG301A, DG303A
Electrical Specifications
V+ = +15V, V- = -15V, GND = 0V, TA = 25oC (Continued) "A" SUFFIX PARAMETER TEST CONDITIONS MIN (NOTE 3) TYP MAX "B" AND "C" SUFFIX MIN (NOTE 3) TYP MAX UNITS
ANALOG SWITCH CHARACTERISTICS Analog Signal Range, VANALOG Drain-Source ON Resistance, rDS(ON) IS = 10mA, VIN = 0.8V or 4V VIN = 0.8V or VIN = 4.0V IS = -10mA, VD = 10V IS = 10mA, VD = -10V Source OFF Leakage Current, IS(OFF) VIN = 0.8V or VIN = 4.0V VS = 14V, VD = -14V VS = -14V, VD = 14V Drain OFF Leakage Current, ID(OFF) VIN = 0.8V or VIN = 4.0V VS = -14V, VD = 14V VS = 14V, VD = -14V Channel ON Leakage Current, ID(ON) VIN = 0.8V or VIN = 4.0V VD = VS = 14V VD = VS = -14V -15 -1 -1 -2 30 30 0.1 -0.1 0.1 -0.1 0.1 -0.1 15 50 50 1 1 1 -15 -5 -5 -5 30 30 0.1 -0.1 0.1 -0.1 0.1 -0.1 15 50 50 5 5 5 V nA nA nA nA nA nA
POWER SUPPLY CHARACTERISTICS Positive Supply Current, I+ Negative Supply Current, IPositive Supply Current, I+ Negative Supply Current, IVIN = 4V (One Input) (All Others = 0) VIN = 0.8V (All Inputs) -10 -10 0.23 -0.001 0.001 -0.001 0.5 10 -10 -10 0.23 -0.001 0.001 -0.001 0.5 10 mA A A A
Electrical Specifications
V+ = +15V, V- = -15V, GND = 0V, TA = Full Temperature Range "A" SUFFIX "B" AND "C" SUFFIX MAX MIN (NOTE 3) TYP MAX UNITS
PARAMETER
TEST CONDITION
MIN
(NOTE 3) TYP
DIGITAL INPUT CHARACTERISTICS Input Current with Voltage High, IIH Input Current with Voltage Low, IIL VIN = 5.0V VIN = 15.0V VIN = 0V -1 -1 1 A A A
ANALOG SWITCH CHARACTERISTICS Analog Signal Range, VANALOG Drain-Source ON Resistance, rDS(ON) IS = 10mA, VIN = 0.8V or 4V VIN = 0.8V or VIN = 4.0V IS = -10mA, VD = 10V IS = 10mA, VD = -10V Source OFF Leakage Current, IS(OFF) VIN = 0.8V or VIN = 4.0V VS = 14V, VD = -14V VS = -14V, VD = 14V -15 -100 15 75 75 100 V nA nA
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DG300A, DG301A, DG303A
Electrical Specifications
V+ = +15V, V- = -15V, GND = 0V, TA = Full Temperature Range (Continued) "A" SUFFIX PARAMETER Drain OFF Leakage Current, ID(OFF) TEST CONDITION VIN = 0.8V or VIN = 4.0V VS = -14V, VD = 14V VS = 14V, VD = -14V Channel ON Leakage Current, ID(ON) VIN = 0.8V or VIN = 4.0V VD = VS = 14V VD = VS = -14V MIN -100 -200 (NOTE 3) TYP MAX 100 100 "B" AND "C" SUFFIX MIN (NOTE 3) TYP MAX UNITS nA nA nA nA
POWER SUPPLY CHARACTERISTICS Positive Supply Current, I+ Negative Supply Current, IPositive Supply Current, I+ Negative Supply Current, INOTES: 3. For design only, not 100% tested. 4. OFF isolation = 20 Log VS /VD, where VS = input to OFF switch, and VD = output. VIN = 4V (One Input) (All Others = 0) VIN = 0.8V (All Inputs) -100 -100 1 100 mA A A A
Test Circuits and Waveforms
VO RS SX DX VD VD CL = 10nF INX ON OFF ON
VS
INX
FIGURE 1. CHARGE INJECTION TEST CIRCUIT AND MEASUREMENT POINTS
LOGIC "1" = SWITCH ON 5V LOGIC INPUT V+ 15V VS1 = 3V S1 VS2 = 3V S2 LOGIC INPUT IN D1 D2 RL2 300 RL1 300 CL2 33pF VO2 CL1 33pF SWITCH OUTPUT (VO2) 0V VS1
SWITCH OUTPUT VO1 SWITCH OUTPUT (VO1)
50% 0V tD VS2 0V 50% 0V
GND
V-15V
FIGURE 2. BREAK-BEFORE MAKE TEST CIRCUIT AND MEASUREMENT POINTS (DG301A, DG303A)
4-5
DG300A, DG301A, DG303A Test Circuits and Waveforms
V+ +15V VS = 3V S SWITCH OUTPUT VO LOGIC INPUT SWITCH INPUT LOGIC INPUT IN RL 300 k GND CL 33pF SWITCH OUTPUT 0V tON tOFF
(Continued)
LOGIC "1" = SWITCH ON tr < 20ns tf < 20ns 0V VS 5V 50%
D
90% 10%
V-15V
FIGURE 3. tON and tOFF TEST CIRCUIT AND MEASUREMENT POINTS
4-6
DG300A, DG301A, DG303A Die Characteristics
DIE DIMENSIONS: 89 mils x 99 mils x 12 mils METALLIZATION: Type: Al Thickness: 10kA 1kA PASSIVATION: Type: PSG Over Nitride PSG Thickness: 7kA 1.4kA Nitride Thickness: 8kA 1.2kA WORST CASE CURRENT DENSITY: 1 x 105 A/cm2
Metallization Mask Layouts
DG300A
PIN 14 V+ PIN 2 D1 PIN 13 D2 PIN 2 D1
DG301A
PIN 14 V+ PIN 13 D2
PIN 4 S1
PIN 11 S2
PIN 4 S1
PIN 11 S2
PIN 6 IN 1
NC
PIN 7 GND
PIN 8 V-
PIN 9 IN 2
PIN 6 IN 1
NC
PIN 7 GND
PIN 8 V-
DG303A
PIN 14 V+ PIN 2 S3 PIN 13 S4
PIN 3 D3 PIN 4 D1
PIN 12 D4 PIN 11 D2
PIN 5 S1
PIN 10 S2
PIN 6 IN 1
NC
PIN 7 GND
PIN 8 V-
PIN 9 IN 2
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Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
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