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STG3699-STG3699QTR
LOW VOLTAGE 0.5 OHM MAX QUAD SPD SWITCH WITH BREAK BEFORE MAKE FEATURE
1/12May 2004 HIGH SPEED:
tPD= 0.3ns (TYP.)at VCC =3.0V
tPD= 0.4ns (TYP.)at VCC =2.3V ULTRA LOW POWER DISSIPATION:
ICC =0.2μA (MAX.)atTA= 85°C LOW "ON" RESISTANCEVIN =0V:ON =0.5Ω (MAX.TA= 25°C)atVCC =2.7VON =0.8Ω (MAX.TA= 25°C)atVCC =2.3V
RON =3.0Ω (MAX.TA= 25°C)at VCC =1.8V WIDE OPERATING VOLTAGE RANGE:CC (OPR)= 1.65Vto 4.3V SINGLE SUPPLY 4.3V TOLERANT AND 1.8V COMPATIBLE
THRESHOLD ON DIGITAL CONTROL INPUT VCC= 2.3to 3.0V LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
DESCRIPTIONThe STG3699is an high-speed CMOS LOW
VOLTAGE QUAD ANALOG S.P.D.T. (Single Pole
Dual Throw) SWITCH or 2:1 Multiplexer/
Demultiplexer Switch fabricatedin silicon gate2 MOS technology.Itis designedto operate from
1.65V to 4.3V, making this device ideal for
portable applications. offers very low ON-Resistance (<0.5Ω)at
VCC=3.0V. The nIN inputs are providedto control
the switches. The switches nS1 are ON (they are
connectedto common Ports Dn) when the nIN
inputis held high and OFF (high impedance state
exists between the two ports) when nINis held
low; the switches nS2 are ON (they are connected common Ports Dn) when the nIN inputis held
low and OFF (high impedance state exists
between the two ports) when INis held high.
Additional key features are fast switching speed,
Break Before Make Delay Time and Ultra Low
Power Consumption. All inputs and outputs are
equipped with protection circuits against static
discharge, giving them ESD immunity and
transient excess voltage. It’s availablein the
commercial temperature rangein TSSOP and
QFN3x3mm package.
STG3699LOW VOLTAGE 0.5Ω MAX QUAD SPDT SWITCH
WITH BREAK BEFORE MAKE FEATURE
PIN CONNECTION
ORDER CODESRev.3
STG36992/12
Figure1: Input Equivalent Circuit Table1: Pin Description
Table2: Truth Table(*) High Impedance
Table3: Absolute Maximum RatingsAbsolute Maximum Ratingsare those values beyond which damagetothe device may occur. Functional operation under these conditions
not implied.
(1) Derate above 70°C:by 18.5mW/°Cfor QFN package;by 5.6mW/°Cfor TSSOP.
Table4: Recommended Operating Conditions Truth Table guaranteed: 1.2Vto 4.3V.
STG36993/12
Table5: DC SpecificationsNote1: Guaranteedby design
Note2: ΔRON =RON(MAX) -RON(MIN).
Note3: Flatnessis definedasthe difference betweenthe maximum and minimum valueof on-resistanceas measured overthe specified
analog signal ranges.
STG36994/12
Table6: AC Electrical Characteristics(CL =35pF,RL =50Ω, tr=tf ≤ 5ns)
Table7: Analog Switch Characteristics(CL= 5pF,RL =50Ω,TA= 25°C)
Note1:Off Isolation= 20Log10(VD/VS),VD= output.VS= inputtooff switch
STG36995/12
Figure2: On Resistance
Figure3: Off Leakage
Figure4: Off Isolation
Figure5: Bandwidth
Figure6: ChannelTo Channel Crosstalk
STG36996/12
Figure7: Test Circuit= 5/35pFor equivalent (includesjig and probe capacitance) =50Ωor equivalent =ZOUTof pulse generator (typically 50Ω)
Figure8: Break Before Make Time Delay
Figure9: Switching Time And Charge Injection (VGEN=0V, RGEN=0Ω,RL=1MΩ,CL=100pF)
