CMOS Analog Switches (Obsolete non-hermetic. DG304B Series pin-fo
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CMOS Analog Switches
(Obsolete non-hermetic. DG304B Series pin-for-pin replacements.)
FEATURES
"15-V Input Range Fast Switching-tON: rDS(on): Single Supply Operation CMOS Logic Levels Micropower:
BENEFITS
APPLICATIONS
Full Rail-to-Rail Analog Signal Range Level Switching Circuits Signal Error Programmable Gain Amplifiers Wide Dynamic Range Portable Battery Powered Systems Power Dissipation
DESCRIPTION
DG304A_MIL through DG307A_MIL series monolithic CMOS switches were designed applications communications, instrumentation process control. This series well suited applications requiring fast switching nearly flat on-resistance over entire analog range. applications, without sacrificing switching speed. Break-before-make switching action guaranteed, epitaxial layer prevents latchup. Single supply operation (for positive switch voltages) allowed connecting rail
Designed Vishay Siliconix PLUS-40 CMOS process achieve power consumption excellent on/off switch performance, these switches ideal battery powered
Each switch conducts equally well both directions when blocks supply voltage when off. These switches CMOS input compatible.
FUNCTIONAL BLOCK DIAGRAM CONFIGURATION
DG304A_MIL
Dual-In-Line
DG304A_MIL
Metal (Substrate Case)
TRUTH TABLE
Logic
Switch
Logic Logic
View
View
Document Number: 71678 S-04302-Rev. 16-Jul-01
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FUNCTIONAL BLOCK DIAGRAM CONFIGURATION
DG305A_MIL
Dual-In-Line View View
DG305A_MIL
Metal (Substrate Case)
TRUTH TABLE
Logic
Logic Logic
DG306A_MIL
Dual-In-Line
TRUTH TABLE
Logic
Logic Logic
Switch
View
DG307A_MIL
Dual-In-Line Four SPST Switches Package
TRUTH TABLE
Logic
SW1, SW3,
Logic Logic
View www.vishay.com Document Number: 71678 S-04302-Rev. 16-Jul-01
ORDERING INFORMATION
Temp Range DG304A_MIL
DG304AK/883 14-Pin CerDIP 125_C 10-Pin 14-Pin Sidebraze JM38510/11605BCA JM38510/11605BIA JM38510/11605BCC
Package
Part Number
DG305A_MIL
14-Pin CerDIP 125_C 10-Pin 14-Pin Sidebraze JM38510/11605BCA JM38510/11606BIC JM38510/11606BCA
DG306A_MIL
DG306AAK/883 14-Pin CerDIP 125_C 14-Pin Sidebraze JM38510/11607BCA JM38510/11607BCC
DG307A_MIL
DG307AAK 125_C 14-Pin CerDIP DG307AAK/883 JM38510/11608BCA 14-Pin Sidebraze JM38510/11608BCC
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced Digital Inputsa, (V-) (V+) whichever occurs first Current, Terminal Continuous Current, (Pulsed duty cycle max) Storage Temperature (AAA, AAK, Suffix) 150_C Power Dissipationb 14-Pin CerDIPc 10-Pin Metal Cand
Notes: Signals exceeding will clamped internal diodes. Limit forward diode current maximum current ratings. leads welded soldered Board. Derate mW/_C above 25_C Derate mW/_C above 75_C
Document Number: 71678 S-04302-Rev. 16-Jul-01
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SPECIFICATIONSa
Test Conditions Unless Specified Parameter Analog Switch
Analog Signal Rangee Drain-Source On-Resistance Source Leakage Current Drain Leakage Current Drain Leakage Current VANALOG rDS(on) IS(off) ID(off) ID(on) Full Room Full Room Full Room Full Room Full -100 -100 -200 "0.1 "0.1 "0.1
Limits Tempb Minc Typd Maxc Unit
Symbol
Digital Control
Input Current with Input Voltage High Input Current with Input Voltage IINH IINL Room Full Room Full Room Full -0.001 0.001 -0.001
Dynamic Characteristics
Turn-On Time Turn-Off Time Break-Before-Make Time Charge Injection Source-Off Capacitance Drain-Off Capacitance Channel-On Capacitance Input Capacitance Off-Isolation Crosstalk (Channel-to-Channel) tOFF tOPEN CS(off) CD(off) CD(on) OIRR XTALK Vrms, MHz, DG305A_MIL/307A ONLY Figure Rgen Vgen Figure Room Figure Room Room Room Room Room Room Room Room Room Room
Power Supplies
Positive Supply Current Negative Supply Current (All Inputs) Room Full Room Full -100 0.001 -0.001
Notes: Refer PROCESS OPTION FLOWCHART. Room 25_C, Full determined operating temperature suffix. algebraic convention whereby most negative value minimum most positive maximum, used this data sheet. Typical values DESIGN ONLY, guaranteed subject production testing. Guaranteed design, subject production test. input voltage perform proper function.
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Document Number: 71678 S-04302-Rev. 16-Jul-01
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rDS(on) Power Supply
25_C "7.5 +7.5
rDS(on) Power Supply Voltage
25_C
DS(on) Drain-Source On-Resistance
DS(on) Drain-Source On-Resistance
Drain Voltage
Drain Voltage
Leakage Currents Analog Voltage
ID(off) IS(off) (pA) ID(on) Drain Source Voltage
Input Switching Threshold Supply Voltages
25_C
Positive Negative Supplies
Switching Time Positive Supply Voltage
25_C VINH VINL (ns)
Switching Time Negative Supply Voltage
25_C VINH VINL
(ns)
tOFF
tOFF
Positive Supply Voltage
Negative Supply Voltage
Document Number: 71678 S-04302-Rev. 16-Jul-01
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TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Supply Currents Toggle Frequency
Open
(mA)
Frequency (Hz)
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
Level Shift/ Drive
FIGURE
TEST CIRCUITS
Logic Switch (includes fixture stray capacitance) rDS(on) Switch Output tOFF Logic Input
VINH
FIGURE Switching Time
Document Number: 71678 S-04302-Rev. 16-Jul-01
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TEST CIRCUITS
Logic Input Switch Output Switch Output tBBM Logic Switch VINH
(includes fixture stray capacitance)
FIGURE Break-Before-Make SPDT (DG305A_MIL, DG307A_MIL)
FIGURE Charge Injection
APPLICATION HINTSa
Positive Supply Voltage
Negative Supply Voltage
Voltage
Logic Input Voltage VINH(min)/VINL(max)
11/3.5 11/3.5 11/3.5
Analog Voltage Range
Notes: Application Hints DESIGN ONLY, guaranteed subject production testing. Document Number: 71678 S-04302-Rev. 16-Jul-01 www.vishay.com
APPLICATIONS
VOUT
Binary Input
Gain 1000
DG304A
FIGURE Power Binary Gain Frequency Amplifier
VIN1 VOUT VIN2
CMOS Logic Input Select High VIN1
CMOS Logic Gain Select High
DG307A
FIGURE Power Non-Inverting Amplifier with Digitally Selectable Inputs Gain
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Document Number: 71678 S-04302-Rev. 16-Jul-01
Legal Disclaimer Notice
Vishay
Disclaimer
product specifications data subject change without notice. Vishay Intertechnology, Inc., affiliates, agents, employees, persons acting their behalf (collectively, "Vishay"), disclaim liability errors, inaccuracies incompleteness contained herein other disclosure relating product. Vishay disclaims liability arising application product described herein information provided herein maximum extent permitted law. product specifications expand otherwise modify Vishay's terms conditions purchase, including limited warranty expressed therein, which apply these products. license, express implied, estoppel otherwise, intellectual property rights granted this document conduct Vishay. products shown herein designed medical, life-saving, life-sustaining applications unless otherwise expressly indicated. Customers using selling Vishay products expressly indicated such applications entirely their risk agree fully indemnify Vishay damages arising resulting from such sale. Please contact authorized Vishay personnel obtain written terms conditions regarding products designed such applications. Product names markings noted herein trademarks their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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