MAX392CSE+T ,Precision, Quad, SPST Analog SwitchesFeaturesThe MAX391/MAX392/MAX393 are precision, quad, ♦ Low On-Resistance, 20Ω Typicalsingle-pole/s ..
MAX392CUE+ ,Precision, Quad, SPST Analog SwitchesFeaturesThe MAX391/MAX392/MAX393 are precision, quad, ♦ Low On-Resistance, 20Ω Typicalsingle-pole/s ..
MAX392CUE+T ,Precision, Quad, SPST Analog SwitchesMAX391/MAX392/MAX393Precision, Quad, SPST Analog Switches_______________
MAX392EPE ,Precision / Quad / SPST Analog SwitchesFeaturesThe MAX391/MAX392/MAX393 are precision, quad, Low On-Resistance, 20Ω Typicalsingle-pole/s ..
MAX392ESE ,Precision / Quad / SPST Analog SwitchesFeaturesThe MAX391/MAX392/MAX393 are precision, quad, Low On-Resistance, 20Ω Typicalsingle-pole/s ..
MAX392ESE ,Precision / Quad / SPST Analog SwitchesELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, V = 2.4V, V = 0.8V ..
MAX7444ESA ,Triple-Channel Video Reconstruction Filter and Buffer for Composite and Y/C OutputsApplications MAX7443ESA -40°C to +85°C 8 SO-EP* —MAX7444ETA -40°C to +85°C 8 Thin QFN-EP* AFYSet-To ..
MAX7444ESA+ ,Triple-Channel Video Reconstruction Filter and Buffer for Composite and Y/C OutputsApplicationsMAX7444ETA 8 Thin QFN-EP* AFY T833-1MAX7444ESA 8 SO-EP* — S8E-12Set-Top Boxes/HDR/DVD D ..
MAX744A ,5V, Step-Down, Current-Mode PWM DC-DC ConvertersELECTRICAL CHARACTERISTICS(Circuit of Figure 3, V+ = 9V for the MAX730A, V+ = 12V for the MAX738A/M ..
MAX744ACPA ,5V, step-down, current-mode PWM DC-DC converter accept inputs between 65V and 16V and deliver 750mA. 159kHz to 212.5kHz guaranteed oscillator frequency limits.ELECTRICAL CHARACTERISTICS(Circuit of Figure 3, V+ = 9V for the MAX730A, V+ = 12V for the MAX738A/M ..
MAX744ACPA+ ,5V, Step-Down, Current-Mode PWM DC-DC ConvertersApplicationsMAX730AC/D 0°C to +70°C Dice*Portable InstrumentsMAX730AEPA -40°C to +85°C 8 Plastic DI ..
MAX744ACWE ,5V, Step-Down, Current-Mode PWM DC-DC Converters
MAX391CPE+-MAX391CSE+-MAX391ESE+-MAX391EUE+-MAX392CPE+-MAX392CSE+-MAX392CSE+T-MAX392CUE+-MAX392CUE+T-MAX392ESE+-MAX392ESE+T-MAX392EUE+-MAX393CSE+-MAX393CUE+-MAX393ESE/T-MAX393ESE+-MAX393ESE-T-MAX393EUE+
Precision, Quad, SPST Analog Switches
AVAILABLE
Precision, Quad, SPST Analog Switches
DIP/SOMAX392
LOGICSWITCH
OFF
TOP VIEW
DIP/SOMAX391
LOGICSWITCH
OFF
DIP/SOMAX393
LOGICSWITCHES
1, 4
OFF
SWITCHES
2, 3
OFF
IN2
COM2
NC2V-
NO1
COM1
IN1
MAX393N.C.
NC3
COM3
IN3IN4
COM4
NO4
GND
IN2
COM2
NC2V-
NC1
COM1
IN1
MAX391N.C.
NC3
COM3
IN3IN4
COM4
NC4
GND
IN2
COM2
NO2V-
NO1
COM1
IN1
MAX392N.C.
NO3
COM3
IN3IN4
COM4
NO4
GND
_____________________Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information continued on last page.*Contact factory for dice specifications.
†EP = Exposed pad.
Ordering Information
_______________General DescriptionThe MAX391/MAX392/MAX393 are precision, quad,
single-pole/single-throw (SPST) analog switches
designed to operate at +3V, +5V, or ±5V. The MAX391
has four normally closed (NC) switches, and the
MAX392 has four normally open (NO) switches. The
MAX393 has two NO and two NC switches. All three
devices offer low leakage (100pA max) and fast switch-
ing speeds (tON≤130ns, tOFF≤75ns). Power con-
sumption is just 1µW—ideal for battery-operated equip-
ment. All devices operate from a single +3V to +15V
supply or from dual ±3.0V to ±8V supplies.
With ±5V supplies, the MAX391/MAX392/MAX393 offer
guaranteed 2Ωmax channel-to-channel matching, 30Ω
max on-resistance (RON), and 4Ωmax RONflatness
over the specified range.
These switches are also fully specified for single +5V
operation, with 2Ωmax RONmatch, 60Ωmax RON, andmax flatness.
These low-voltage switches also offer 5pC max charge
injection, and ESD protection is greater than 2000V, per
method 3015.7.
________________________ApplicationsBattery-Operated SystemsSample-and-Hold Circuits
Heads-Up DisplaysGuidance and Control Systems
Audio and Video SwitchingMilitary Radios
Test EquipmentCommunications Systems
±5V DACs and ADCsPBX, PABX
____________________________FeaturesLow On-Resistance, 20ΩTypicalGuaranteed On-Resistance Match Between
Channels, < 2ΩGuaranteed On-Resistance Flatness Over Signal
Range, 4ΩMaxGuaranteed Charge Injection, < 5pCImproved Leakage Over Temperature,
< 2.5nA at +85°CElectrostatic Discharge > 2000V per Method
3015.7 Single-Supply Operation (+3V to +15V)
Bipolar-Supply Operation (±3V to ±8V)Low Power Consumption, < 1µWTTL/CMOS-Logic Compatible
PARTTEMP RANGEPIN-
PACKAGE
PKG
CODE
MAX391CPE 0°C to +70°C16 Plastic DIPP16-1
MAX391CSE 0°C to +70°C16 Narrow SOS16-2
MAX391CUE 0°C to +70°C16 TSSOPU16-2
MAX391CGE 0°C to +70°C16 QFN-EP†G1644-1
MAX391C/D 0°C to +70°CDice*—
MAX391EPE-40°C to +85°C16 Plastic DIPP16-1
MAX391/MAX392/MAX393
Precision, Quad, SPST Analog SwitchesVoltage Referenced to V-
V+.......................................................................-0.3V to +17V
GND....................................................................-0.3V to +17V
GND..........................................................-0.3V to (V+ + 0.3V)
VIN_, VCOM_, VNC_, VNO_(Note 1)..................................V- to V+
Current (any terminal).........................................................30mA
Peak Current, COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle max)..........................100mA
ESD per Method 3015.7.................................................> 2000V
Continuous Power Dissipation (TA= +70°C)
Plastic DIP (derate 10.53mW/°C above+70°C)...........842mW
Narrow SO (derate 8.70mW/°C above +70°C)............696mW
TSSOP(derate 6.7mW/°C above +70°C)....................457mW
CERDIP (derate 10.00mW/°C above +70°C)...............800mW
QFN(derate 18.5mW/°C above +70°C)....................1481mW
Operating Temperature Ranges
MAX39_C_ _.......................................................0°C to +70°C
MAX39_E_ _.....................................................-40°C to +85°C
MAX39_M_ _..................................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
ELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, 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 specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1:Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to maxi-
mumcurrent rating.
ABSOLUTE MAXIMUM RATINGS-5.0+5.0
COM On-Leakage Current
(Note 6)nA
PARAMETERSYMBOLMINTYPMAX
(Note 2)UNITSOn-ResistanceRON35
0.32On-Resistance Match Between
Channels (Note 4)ΔRON
Analog Signal Range
VCOM_,
VNO_,
VNC_V+V
On-Resistance Flatness
(Note 5)RFLAT(ON)
-0.1±0.01+0.1NO or NC Off-Leakage Current
(Note 6)
INO(OFF)
INC(OFF)-2.5+2.5
COM Off-Leakage Current
(Note 6)-2.5+2.5nAICOM(OFF)
ICOM(ON)
CONDITIONSV+ = 5V, V- = -5V,
ICOM_= -10mA,
VNO_or VNC_= ±3V
V+ = 4.5V,
V- = -4.5V,
ICOM_= -10mA,
VNO_or VNC_= ±3.5V
V+ = 5V, V- = -5V,
ICOM_= -10mA,
VNO_or VNC_= ±3V
V+ = 5.5V,
V- = -5.5V,
VCOM_= ±4.5V,
VNO_or VNC_= 4.5V
(Note 3)
V+ = 5.5V,
V- = -5.5V,
VCOM_= ±4.5V,
VNO_or VNC_= 4.5V
V+ = 5.5V,
V- = -5.5V,
VCOM_= ±4.5V,
VNO_or VNC_= ±4.5V= +25°C= +25°C= +25°C= TMIN
to TMAX= +25°C= TMIN
to TMAX= +25°C= TMIN
to TMAX=
+25°C= TMINto TMAX
C, E
C, E
C, E= TMINto TMAX= TMINto TMAX
-0.1±0.01+0.1+5+5
-0.2±0.01+0.2
C, E2030
ANALOG SWITCHMAX391/MAX392/MAX393MAX391/MAX392/MAX393
Precision, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)(V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted.)
PARAMETERSYMBOLMINTYPMAX
(Note 2)UNITSInput Current with Input-
Voltage HighIINH-0.5±0.005+0.5µA
CONDITIONSIN = 2.4V, all others = 0.8V
Input Current with Input-
Voltage LowIINL-0.5±0.005+0.5µAIN = 0.8V, all others = 2.4V
Turn-On TimetON65130ns
Charge Injection
(Note 3)Q25pCCL= 1.0nF, VGEN= 0V,
RGEN= 0Ω, Figure 4= +25°C= TMINto TMAX175VCOM_= ±3V, Figure 2= +25°C= TMINto TMAX100VCOM_= ±3V, Figure 2Turn-Off TimetOFF3575ns
MAX393 only, RL= 300Ω, CL= 35pF, Figure 3Break-Before-Make
Time Delay (Note 3)tD510ns= +25°C= +25°CRL= 50Ω, CL= 5pF,
f = 1MHz, Figure 5Off-Isolation (Note 7)OIRR72dB= +25°CRL= 50Ω, CL= 5pF,
f = 1MHz, Figure 6Crosstalk (Note 8)85dB= +25°Cf = 1MHz, Figure 7NC or NO CapacitanceC(OFF)9pF= +25°Cf = 1MHz, Figure 7COM Off-CapacitanceCCOM(OFF)9pF= +25°Cf = 1MHz, Figure 8COM On-CapacitanceCCOM(ON)pF22
Power-Supply Range-8.0+8.0V
Positive Supply CurrentI+
V+ = 5.5V, V- = -5.5V,
VIN= 0V or V+,
all channels on or off= TMINto TMAX-1+1µA
Negative Supply
CurrentI-
V+ = 5.5V, V- = -5.5V,
VIN= 0V or V+,
all channels on or off= TMINto TMAX-1+1µA
LOGIC INPUT
SUPPLY
DYNAMICMAX391/MAX392/MAX393
Precision, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS—Single +5V Supply(V+ = +5V ±10%, V- = 0V ±10%, GND = 0V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted.)
PARAMETERSYMBOLMINTYPMAX
(Note 2)UNITSAnalog Signal Range
VCOM_,
VNO_,
VNC_
0V+V
CONDITIONS(Note 3)
On-ResistanceRON60Ω
V+ = 4.5V,
ICOM_= -10mA,
VNO_or VNC_= 3.5V
Turn-On TimetON85170nsVNO_orVNC_ = 3V
Break-Before-Make Time
Delay (Note 3)tD10nsMAX393 only, RL= 300Ω, CL= 35pF
Turn-Off TimetOFF2550nsVNO_orVNC_ = 3V
Negative Supply CurrentI--1+1µA
Positive Supply CurrentI+-1+1µA
Charge Injection
(Note 3)Q15pCCL= 1.0nF, VGEN= 0V,
RGEN= 0V, Figure 4
On-Resistance Match
Between Channels (Note 4)ΔRON
0.82Ω
V+ = 5V,
ICOM_= -1.0mA,
VNO_or VNC_= 3V
On-Resistance Flatness
(Notes 3, 5)RFLAT(ON)Ω
V+ = 5V,
ICOM_= -1.0mA,
VNO_or VNC_= 1V, 3V
NO or NC Off-Leakage
Current (Note 9)
INO(OFF)
INC(OFF)
-0.25±0.01+0.25
V+ = 5.5V,
VCOM_= 0V,
VNO_or VNC_= 4.5V
COM Off-Leakage Current
(Note 9)ICOM(OFF)
-0.1+0.1
V+ = 5.5V,
VCOM_= 0V,
VNO_or VNC_= 4.5V
COM On-Leakage Current
(Note 9)ICOM(ON)
-0.2+0.2
V+ = 5.5V,
VCOM_= 5V,
VNO_or VNC_= 4.5V= +25°C= +25°C= +25°C= +25°C= +25°C= +25°C= TMINto TMAX= TMINto TMAX= TMINto TMAX
-0.1+0.1
-2.5+2.5= TMIN
to TMAX= TMIN
to TMAX= TMIN
to TMAX
C, E
C, E
C, E
-5.0+5.0
-2.5+2.5
-20+20
-5.0+5.0= +25°C= +25°C= TMINto TMAX= TMINto TMAX
100= +25°C
V+ = 5.5V, VIN= 0V or V+, all channels on or off
V+ = 5.5V, VIN= 0V or V+, all channels on or off
ANALOG SWITCH
DYNAMIC
SUPPLYMAX391/MAX392/MAX393MAX391/MAX392/MAX393
Precision, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS—Single +3.3V Supply(V+ = +3.0V to +3.6V, GND = 0V, VINH= 2.4V, VINL= 0.8V, TA= TMINto TMAX, unless otherwise noted.)
Note 2:The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3:Guaranteed by design.
Note 4:ΔRON= ΔRONmax - ΔRONmin.
Note 5:Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6:Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25°C.
Note 7:Off-isolation = 20 log10[ VCOM_⁄ (VNC_ or VNO_)], VCOM_= output, VNC_ or VNO_= input to off switch.
Note 8:Between any two switches.
Note 9:Leakage testing at single supply is guaranteed by testing with dual singles.
PARAMETERSYMBOLMINTYPMAX
(Note 2)UNITSAnalog Signal Range
VCOM_,
VNO_,
VNC_
0V+V
CONDITIONS(Note 3)
Channel On-ResistanceRON175Ω
V+ = 3V,
ICOM_= -1.0mA,
VNO_or VNC_= 1.5V
Turn-On Time (Note 3)tON160400nsVNO_or VNC_= 1.5V
Break-Before-Make Time
Delay (Note 3)tD20nsMAX393 only,= 300Ω, CL= 35pF
Turn-Off Time (Note 3)tOFF40125nsVNO_or VNC_= 1.5V
Negative Supply CurrentI--1+1µA
Positive Supply CurrentI+-1+1µA
Charge Injection (Note 3)Q15pCCL= 1.0nF,
VGEN= 0V, RGEN= 0V
V+ = 3.6V, VIN= 0V or V+, all channels on or off
V+ = 3.6V, VIN= 0V or V+, all channels on or off= +25°C= +25°C= +25°C= +25°C= +25°C= TMINto TMAX= TMINto TMAX= TMINto TMAX
ANALOG SWITCH
DYNAMIC
SUPPLY
MAX391/MAX392/MAX393
Precision, Quad, SPST Analog Switches
__________________________________________Typical Operating Characteristics(TA= +25°C, unless otherwise noted.)
FORWARD SHUTDOWN CURRENT
vs. TEMPERATURE
MAX4914A/B toc04
TEMPERATURE (°C)
FORWARD SHUTDOWN CURRENT (nA)3510-15
VCC = 5V
VCC = 3.3V
RON vs. VCOM AND
TEMPERATURE (DUAL SUPPLIES)
MAX391-02
VCOM (V)
V+ = +5V,
V- = -5V
A: TA = +125°C
B: TA = +85°C
C: TA = +25°C
D: TA = -55°C8
RON vs. VCOM
(SINGLE SUPPLY)VCOM (V)
V- = 0V2
V+ = 3V
V+ = 5V
V+ = 12V3
RON vs. VCOM AND
TEMPERATURE (SINGLE SUPPLY)MAX391-04
VCOM (V)
A: TA = +125°C
B: TA = +85°C
C: TA = +25°C
D: TA = -55°CD
V+ = 5V
V- = 0V
CHARGE INJECTION vs. VCOM
MAX391-07
VCOM (V)
Q (pC)
V+ = +5V, V- = -5V
V+ = 5V
V- = 0V
OFF-LEAKAGE CURRENT vs.
TEMPERATURE
MAX351-05
TEMPERATURE (°C)
OFF LEAKAGE (nA)125
V+ = +5.5V, V- = -5.5V
VCOM = ±4.5V
VNC OR VNO = ±4.5V
ON-LEAKAGE CURRENT vs.
TEMPERATURE
MAX391-06
TEMPERATURE (°C)
ON LEAKAGE (nA)125
V+ = +5.5V, V- = -5.5V
VCOM = ±4.5V
SUPPLY CURRENT vs. TEMPERATURE
MAX391-08
TEMPERATURE (°C)
I+, I-, (125
I- AT V- = -5.5V
I+ AT V+ = +5.5V
MAX391/MAX392/MAX393MAX391/MAX392/MAX393
Precision, Quad, SPST Analog Switches
__________Applications Information
Overvoltage ProtectionProper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings, because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, followed by V-, and then
logic inputs. If power-supply sequencing is not possi-
ble, add two small signal diodes in series with supply
pins for overvoltage protection (Figure 1). Adding
diodes reduces the analog signal range to 1V below V+
and 1V below V-, but low switch resistance and low
leakage characteristics are unaffected. Device opera-
tion is unchanged, and the difference between V+ and
V- should not exceed 17V.
______________________________________________________________Pin DescriptionPOSITIVE SUPPLY
COM
NEGATIVE SUPPLY
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
PIN
DIP/SO/TSSOPQFNNAMEFUNCTION1, 16, 9, 815, 14, 7, 6IN1–IN4Inputs
2, 15, 10, 716, 13, 8, 5COM1–COMAnalog Switch Common Terminal
3, 14, 11, 61, 12, 9, 4
NO1–NO4
NC1–NC4
Switch Inputs2V-Negative-Supply Voltage Input3GNDGround10N.C.No Connection. Not internally connected11V+Positive-Supply Voltage Input—connected to substrateEPEPExposed Pad. Connect to V+.
MAX391/MAX392/MAX393
