DG508A

DG508A_10 MAXIM | Alldatasheet

Document overview

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Technical content

Features

♦ Improved Second Source ♦ Operate from ±4.5V to ±18V Supplies ♦ Symmetrical, Bidirectional Operation ♦ Logic and Enable Inputs, TTL and CMOS Compatible ♦ Latchup-Proof Construction ♦ Monolithic, Low-Power CMOS Design DG508A/DG509A Monolithic CMOS Analog Multiplexers

Ordering Information

-15V D ANALOG OUTPUT (INPUTS) A0 A1 A2 EN V+ V-GND ANALOG INPUT (OUTPUTS) +15V +15V ENABLE IN (MUX ON/OFF CONTROL) CLOCK IN N.C. N.C. B IN QB QC QD QA AIN r01 r02 GND -15V DG508A Typical Operating Circuits 19-0028; Rev 4; 5/10 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. Devices are available in a lead(Pb)-free/RoHS-compliant pack- age (except CERDIP). Specify lead-free by adding a plus (+) to the part number when ordering. *Contact factory for dice specifications. PART TEMP RANGE PIN-PACKAGE DG508ACJ 0°C to +70°C 16 Plastic DIP DG508ACWE 0°C to +70°C 16 Wide SO DG508AC/D 0°C to +70°C Dice* DG508ABK -20°C to +85°C 16 CERDIP DG508ADJ -40°C to +85°C 16 Plastic DIP DG508ADY -40°C to +85°C 16 Narrow SO DG508AEWE -40°C to +85°C 16 Wide SO DG508AAK -55°C to +125°C 16 CERDIP DG508AMY/PR -55°C to +125°C 16 Narrow SO DG509ACJ 0°C to +70°C 16 Plastic DIP DG509ACWE 0°C to +70°C 16 Wide SO DG509AC/D 0°C to +70°C Dice* DG509ABK -20°C to +85°C 16 CERDIP DG509ADJ -40°C to +85°C 16 Plastic DIP DG509ADY -40°C to +85°C 16 Narrow SO DG509AEWE -40°C to +85°C 16 Wide SO DG509AAK -55°C to +125°C 16 CERDIP DG509AMY/PR -55°C to +125°C 16 Narrow SO 8-CHANNEL SEQUENTIAL MUX/DEMUX Typical Operating Circuits continued at end of data sheet.

Monolithic CMOS Analog Multiplexers ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(V+ = 15V, V- = -15V, VGND = 0V, TA = +25°C, unless otherwise noted.) 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- Digital Inputs, V or 20mA, whichever occurs first Peak Current, S or D (pulsed at 1ms, 10% duty cycle max) ..40mA Continuous Power Dissipation (T A = +70°C) Operating Temperature Ranges: Soldering Temperature (reflow) PDIP, Wide SO, Narrow SO, CERDIP containing lead(Pb)..+240°C DG508A/DG509A Note 1: Signals on S_ or D_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current ratings DG508AA/M DG509AA/M DG508AD/E/B/C DG509AD/E/B/C PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS SWITCH Analog Signal VANALOG -15 +15 -15 +15 V VD = 10V, IS = -200μA 170 400 170 450 Drain-Source On- Resistance RDS(ON) Sequence each switch on, VA_L = 0.8V, VA_H = 2.4V (Note 4) VD = -10V, IS = 200μA 130 400 130 450 Greatest Change in Drain-Source On-Resistance Between Channels RDS(ON) RDS(ON) = RDS(ON)maxRDS(ON)min RDS(ON) -10V VS 10V 6 6 % VS = 10V, VD = -10V 0.002 0.5 0.002 1 Source Off- Leakage Current IS(OFF) V EN = 0V nA VD = 10V, VS = -10V 0.01 2 0.01 5 DG508A VD = 10V, VS = -10V 0.005 2 0.005 5 Drain Off- Leakage Current DG509A ID(OFF) V EN = 0V nA VS(all) = VD = 10V 0.015 2 0.015 5 DG508A VS(all) = VD = 10V 0.007 2 0.007 5 Drain On- Leakage Current DG509A ID(ON) Sequence each switch on, VA_L = 0.8V VA_H = 2.4V (Note 2) VS(all) = VD = -10V -2 -0.015 -5 -0.015 nA

Monolithic CMOS Analog Multiplexers ELECTRICAL CHARACTERISTICS (continued) (V+ = 15V, V- = -15V, VGND = 0V, TA = +25°C, unless otherwise noted.) DG508AA/M DG509AA/M DG508AD/E/B/C DG509AD/E/B/C UNITS PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX L O G I C I N P U T VA_ = 2.4V -10 - 10 -0.002 Logic Input Current, Input Voltage High IAH VA_ = 15V 0.006 10 0.006 10 μA VEN = 2.4V -10 - 10 -0.002 Logic Input Current, Input Voltage Low IAL All V A_ = 0V VEN = 0V -10 - -10 -0.002 μA DYNAMIC Multiplexer Switching ttransition Figure 1 0.6 1. 0 0.6 1. 0 μs Break-Before-Make Interval tOPEN Figure 3 0.2 0.2 μs Enable Turn-On Time t ON(EN) Figure 2 0.4 1.0 0.4 1.5 μs Enable Turn-Off Time t OFF(EN) Figure 2 0.2 0.7 0.2 1.0 μs Off-Isolation OIRR VEN = 0V, RL = 1k, CL = l5pF, VS = 7VRMS f = 500kHz (Note 3) 68 68 dB Source Off-Capacitance C S(OFF) V S = 0V, VEN = 0V, f = 140kHz 5 5 pF IDG508A 25 25 Drain Off- Capacitanc e DGS09A CD(OFF) V S = 0V, VEN = 0V, f = 140kHz 12 12 pF SUPPLY Positive Supply Current Negative Supply Current Power-Supply Range for Continuous Operation V-, V+ (Notes 4, 5) ±4.5 ±18.0 ±4.5 ±18.0 V

Monolithic CMOS Analog Multiplexers (V+ = 15V, VGND = 0V, TA = TMIN to TMAX, unless otherwise noted.) Note 2: ID(ON) is leakage from driver into on switch. Note 3: Off-isolation = 20log VS = input to off switch, VD = output due to VS. Note 4: Electrical characteristics (such as on-resistance) change when power supplies other than ±15V are used. Note 5: For designs requiring single 5V or dual ±5V operation, refer to Maxim’s improved MAX338 and MAX339. Minimum operating voltage for DG508ADY/MY and DG509ADY/MY is ±9V. IV I IV I S D DG508AA/M DG509AA/M DG508AD/E/B/C DG509AD/E/B/C PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS SWITCH Analog Signal Range VANALOG -15 +15 -15 +15 V VD = 10V, IS = -200μA 500 550 Drain-Source On- Resistance RDS(ON) Sequence each switch on, VA_L = 0.8V, VA_H = 2.4V VD = -10V, IS = 200μA 500 550 VS = 10V, VD = -10V +50 +50 Source Off-Leakage Current IS(OFF) V EN = 0V VS = -10V, VD = -10V -50 -50 nA VD = 10V, VS = -10V +200 +100 DG508A VD = -10V, VS = -10V -200 -200 VD = 10V, VS = -10V +200 +100 Drain Off- Leakage Current DG509A ID(OFF) V EN = 0V VD = -10V, VS = -10V -100 -100 nA VS(all) = VD = 10V +200 +100 DG508A VS(all) = VD = -10V -200 -100 VS(all) = VD = 10V +100 +100 Drain On- Leakage Current DG509A ID(ON) Sequence each switch on, VA_L = 0.8V, VA_H = 2.4V (Note 2) VS(all) = VD = -10V -100 -100 nA LOGIC INPUT VA_ = 2.4V -30 -30 Logic Input Current, Input Voltage High IAH VA_ = 15V +30 +30 μA VEN = 2.4V -30 -30 Logic Input Current, Input Voltage Low IAL All V A_ = 0V VEN = 0V -30 -30 μA

Monolithic CMOS Analog Multiplexers PIN DG508A DG509A DIP/SO DIP/SO NAME FUNCTION A1 Address Input — 1, 16 A0, A1 Address Input 2 2 EN Enable 3 3 V- Negative-Supply Voltage Input 4–7 — S1–S4 Analog Inputs, Bidirectional — 4–7 S1A–S4A Analog Inputs, Bidirectional 8 — D Analog Outputs, Bidirectional — 8, 9 DA, DB Analog Outputs, Bidirectional 9–12 — S8–S5 Analog Inputs, Bidirectional — 10–13 S4B–S1B Analog Inputs, Bidirectional 13 14 V+ Positive-Supply Voltage Input 14 15 GND Ground Pin Descriptions A0 A1 GND TOP VIEW DG508A EN D A0 A1 GND S1B S2B S3B S4B DB DG509A DIP/SO EN S3A S1A S2A S4A DA Pin Configurations Functional Diagrams D A2 A1 A0 EN V- GND DG508A CMOS DECODE LOGIC DG508A 8-CHANNEL SINGLE ENDED MULTIPLEXER DA A1 A0 EN V- GND DB S1A S2A S3A S4A S1B S2B S3B S4B DG509A CMOS DECODE LOGIC DG509A DIFFERENTIAL 4-CHANNEL MULTIPLEXER

Monolithic CMOS Analog Multiplexers S1A -15V DB DIFFERENTIAL ANALOG OUTPUTS (INPUTS) A0 A1 EN S2A V+ V-GND DIFFERENTIAL ANALOG INPUTS (OUTPUTS) +15V DIFFERENTIAL 4-CHANNEL SEQUENTIAL MUX/DEMUX CLOCK IN RESET ENABLE N.C. J K Q CLEAR GND S3A S4A S1B S2B S3B S4B DA -15V CLOCK CLOCK DG509A 1/2MM747C73 Q J K Q 1/2MM747C73 Q Typical Operating Circuits (continued) PACKAGE TYPE PACKAGE CODE DOCUMENT NO.

16 Plastic DIP P16-1 21-0043

16 Wide SO W16-2 21-0042

16 Narrow SO S16-5 21-0041

16 CERDIP J16-3 21-0045

Package Information

For the latest package outline information and land patterns, go to www.maxim-ic.com/packages . Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status.

Monolithic CMOS Analog Multiplexers 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2010 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.

Revision History

Updated the “Drain-Source On-Resistance” parameter for both the T A = +25°C and TA = TMIN to TMAX conditions. 2, 4 Deleted the QFN package from the Ordering Information, Absolute Maximum Ratings , Pin Configurations , Pin Descriptions , and Package Information sections. 1, 2, 5, 8 4 5/10 Added the DG508AMY/PR and DG509AMY/PR parts to the Ordering Information table. 1