CMOS Analog Switches "15-V Input Range Fast Switching-tON: rDS(on

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CMOS Analog Switches "15-V Input Range Fast Switching-tON: rDS(on

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DG304A/305A/306A/307A
CMOS Analog Switches
"15-V Input Range Fast Switching-tON: rDS(on): Single Supply Operation CMOS Logic Levels Micropower:
BENEFITS
Full Rail-to-Rail Analog Signal Range Signal Error Wide Dynamic Range Power Dissipation
APPLICATIONS
Level Switching Circuits Programmable Gain Amplifiers Portable Battery Powered Systems
DESCRIPTION
DG304A through DG307A 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
Dual-In-Line
DG304A
Metal (Substrate Case)
TRUTH TABLE
Logic
Switch
Logic Logic
View
View
Document Number: 70045 S-52880-Rev. 28-Apr-97
www.vishay.com FaxBack 408-970-5600
DG304A/305A/306A/307A
FUNCTIONAL BLOCK DIAGRAM CONFIGURATION
DG305A
Dual-In-Line View View
DG305A
Metal (Substrate Case)
TRUTH TABLE
Logic
Logic Logic
DG306A
Dual-In-Line
TRUTH TABLE
Logic
Logic Logic
Switch
View
DG307A
Dual-In-Line Four SPST Switches Package
TRUTH TABLE
Logic
SW1, SW3,
Logic Logic
View www.vishay.com FaxBack 408-970-5600 Document Number: 70045 S-52880-Rev. 28-Apr-97
DG304A/305A/306A/307A
ORDERING INFORMATION
Temp Range DG304A
70_C 14-Pin Plastic 14-Pin CerDIP JM38510/11605BCA 125_C 10-Pin 14-Pin Sidebraze JM38510/11605BIA JM38510/11605BCC DG304ACJ DG304AAK/883
Package
Part Number
DG305A
14-Pin CerDIP 125_C 10-Pin 14-Pin Sidebraze JM38510/11605BCA JM38510/11606BIC JM38510/11606BCA
DG306A
70_C 14-Pin Plastic 14-Pin CerDIP 125_C 14-Pin Sidebraze JM38510/11607BCA JM38510/11607BCC DG306ACJ DG306AAK/883
DG307A
70_C 85_C 14-Pin CerDIP DG307AAK/883 125_C JM38510/11608BCA 14-Pin Sidebraze JM38510/11608BCC 14-Pin Plastic DG307ACJ DG307ABK DG307AAK
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 (ACJ Suffix) 125_C Notes: Signals exceeding will clamped internal diodes. Limit forward diode current maximum current ratings. leads welded soldered Board. Derate mW/_C above 75_C Derate mW/_C above 25_C Derate mW/_C above 75_C Power Dissipationb 14-Pin Plastic DIPc 14-Pin CerDIPd 10-Pin Metal Cane
Document Number: 70045 S-52880-Rev. 28-Apr-97
www.vishay.com FaxBack 408-970-5600
DG304A/305A/306A/307A
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 "0.1 "0.1 "0.1 -100 -100 -200 -100 -100 -200
Suffix Suffix
125_C 85_C 70_C
Symbol
Tempb
Typc
Mind Maxd Mind Maxd
Unit
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 rms, MHz, DG305A/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 Inputs) (All Room Full Room Full 0.001 -0.001 -100 -100
Notes: Refer PROCESS OPTION FLOWCHART. Room 25_C, Full determined operating temperature suffix. Typical values DESIGN ONLY, guaranteed subject production testing. algebraic convention whereby most negative value minimum most positive maximum, used this data sheet. Guaranteed design, subject production test. input voltage perform proper function.
www.vishay.com FaxBack 408-970-5600
Document Number: 70045 S-52880-Rev. 28-Apr-97
DG304A/305A/306A/307A
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: 70045 S-52880-Rev. 28-Apr-97
www.vishay.com FaxBack 408-970-5600
DG304A/305A/306A/307A
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: 70045 S-52880-Rev. 28-Apr-97
www.vishay.com FaxBack 408-970-5600
DG304A/305A/306A/307A
TEST CIRCUITS
Logic Input Switch Output Switch Output tBBM Logic Switch VINH
(includes fixture stray capacitance)
FIGURE Break-Before-Make SPDT (DG305A, DG307A)
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: 70045 S-52880-Rev. 28-Apr-97 www.vishay.com FaxBack 408-970-5600
DG304A/305A/306A/307A
APPLICATIONS
VOUT
Binary Input
Gain 1000
DG304A
FIGURE Power Binary Gain Frequency Amplifier
VIN1 VIN2 VOUT
CMOS Logic Input Select High VIN1
CMOS Logic Gain Select High
DG307A
FIGURE Power Non-Inverting Amplifier with Digitally Selectable Inputs Gain
www.vishay.com FaxBack 408-970-5600
Document Number: 70045 S-52880-Rev. 28-Apr-97

CMOS Analog Switches "15-V Input Range Fast Switching-tON: rDS(on

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