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MAX383ESE

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MAX383ESE

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Part Number MAX383ESE
Manufacturer Maxim Integrated
Description IC SW ANLG PREC LV SPST SOIC
Datasheet MAX383ESE Datasheet
Package 16-SOIC (0.154", 3.90mm Width)
In Stock 14,908 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Aug 7 - Aug 12 (Choose Expedited Shipping)
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Part Number # MAX383ESE (Interface - Analog Switches, Multiplexers, Demultiplexers) is manufactured by Maxim Integrated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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MAX383ESE Specifications

ManufacturerMaxim Integrated
CategoryIntegrated Circuits (ICs) - Interface - Analog Switches, Multiplexers, Demultiplexers
Datasheet MAX383ESEDatasheet
Package16-SOIC (0.154", 3.90mm Width)
Series-
Switch CircuitSPDT
Multiplexer/Demultiplexer Circuit2:1
Number of Circuits2
On-State Resistance (Max)35 Ohm
Channel-to-Channel Matching (ΔRon)500 mOhm
Voltage - Supply, Single (V+)3 V ~ 15 V
Voltage - Supply, Dual (V±)��3 V ~ 8 V
Switch Time (Ton, Toff) (Max)175ns, 100ns
-3db Bandwidth-
Charge Injection2pC
Channel Capacitance (CS(off), CD(off))12pF, 12pF
Current - Leakage (IS(off)) (Max)200pA
Crosstalk-90dB @ 1MHz
Operating Temperature-40°C ~ 85°C (TA)
Package / Case16-SOIC (0.154", 3.90mm Width)
Supplier Device Package16-SO

MAX383ESE Datasheet

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_______________General Description The MAX381/MAX383/MAX385 are precision, low-volt- age analog switches. The single-pole single-throw MAX381 and double-pole single-throw MAX385 dual switches are normally open. The single-pole double- throw MAX383 has two normally open and two normally closed poles. All three parts offer low on-resistance (less than 35Ω ), guaranteed to match to within 2Ω between channels and to remain flat over the specified analog signal range (4Ω max). They also offer low leak- age (less than 250pA at +25°C and less than 2.5nA at +85°C) and fast switching (turn-on time less than 175ns and turn-off time less than 100ns). The MAX381/MAX383/MAX385 are fabricated with Maxim’s low-voltage silicon-gate process for high sys- tem accuracy. Design improvements guarantee extremely low charge injection (<5pC) and low power consumption (<10µW). These monolithic switches operate with a single posi- tive supply (+3V to +15V) or with split supplies (±3V to ±8V) while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading. ________________________Applications Sample-and-Hold Circuits Military Radios Test Equipment Communication Systems Heads-Up Displays Battery-Operated Systems Audio Signal Routing PBX, PABX Guidance and Control Systems ____________________________Features ♦ Single-Supply Operation (+3V to +15V) Bipolar-Supply Operation (±3V to ±8V) ♦ Pin-Compatible with DG401/DG403/DG405 ♦ Low On-Resistance, 20Ω Typical (35Ω Max) ♦ Guaranteed Matched On-Resistance Between Channels, <2Ω ♦ Guaranteed Flat On-Resistance over Specified Analog Signal Range, <4Ω ♦ Guaranteed Charge Injection, <5pC ♦ Guaranteed Off-Channel Leakage, <2.5nA at +85°C ♦ TTL/CMOS-Logic Compatible with 3V, 5V, ±3V, and ±5V Supplies ♦ Rail-to-Rail Analog Signal Handling Capability ______________Ordering Information M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches ________________________________________________________________ Maxim Integrated Products 1 MAX383 LOGIC IN COM 0 1 NC NO TOP VIEW MAX381 LOGIC IN SWITCH 0 1 OFF ON MAX385 LOGIC IN COM, NO 0 1 OFF ON 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 NO1 IN1 V- GNDNO3 COM3 N.C. COM1 MAX385 N.C. V+ IN2 NO2COM2 N.C. COM4 NO4 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 NO1 IN1 V- GNDN.C. N.C. N.C. COM1 MAX381 N.C. V+ IN2 NO2COM2 N.C. N.C. N.C. 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 NO1 IN1 V- GNDNC3 COM3 N.C. COM1 MAX383 N.C. V+ IN2 N02COM2 N.C. COM4 NC4 NC NO COM OFF OFF COM PWR OFF OFF OFF OFFPWR OFF OFF PWR OFF OFF N.C. = NOT INTERNALLY CONNECTED ___________________________Pin Configurations/Block Diagrams/Truth Tables Call toll free 1-800-998-8800 for free samples or literature. 19-0300; Rev 0; 9/94 Ordering Information continued on last page. * Dice are tested at TA = +25°C only. ** Contact factory for package availability. 16 CERDIP**-55°C to +125°CMAX381MJE 16 CERDIP**-40°C to +85°CMAX381EJE 16 Narrow SO-40°C to +85°CMAX381ESE 16 Plastic DIP-40°C to +85°CMAX381EPE Dice*0°C to +70°CMAX381C/D 16 Narrow SO0°C to +70°CMAX381CSE 16 Plastic DIP0°C to +70°CMAX381CPE PIN-PACKAGETEMP. RANGEPART

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M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches 2 _______________________________________________________________________________________ Voltage Referenced to GND V+.......................................................................-0.3V to +17V V- ........................................................................+0.3V to -17V V+ to V-...............................................................-0.3V to +17V COM_, NO_, NC_, IN_ ................(V- - 2V) to (V+ + 2V) or 30mA, whichever occurs first Continuous Current, any pin ...............................................30mA Peak Current, any pin (pulsed at 1ms, 10% duty cycle max) ..........................100mA 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 CERDIP (derate 10.00mW/°C above +70°C)...............800mW Operating Temperature Ranges MAX38_C_ E .......................................................0°C to +70°C MAX38_E_ E ....................................................-40°C to +85°C MAX38_MJE ..................................................-55°C to +125°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10sec) .............................+300°C ELECTRICAL CHARACTERISTICS—Dual Supplies (V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to 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 maximum current rating. ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL MIN TYP MAX (Note 2) UNITS On-Resistance RON C, E, M Ω 20 35 0.5 2 ΩOn-Resistance Match Between Channels (Note 4) ∆ RON Analog Signal Range VCOM, VNO, VNC V- V+ V On-Resistance Flatness (Note 4) RFLAT(ON) 4 Ω -0.2 -0.01 0.2 NC or NO Off Leakage Current (Note 5) INC(OFF) or INO(OFF) nA -2.5 2.5 VNC or VNO = 3V, 0V, -3V; ICOM = -10mA, V+ = 5V; V- = -5V V+ = 4.5V, V- = -4.5V, VNC or VNO = ±3.5V, ICOM = -10mA, VINH = 2.4V, VINL = 0.8V VNC or VNO = ±3V, ICOM = -10mA, V+ = 5V, V- = -5V VCOM = ±4.5V, VNC or VNO = +4.5V, V+ = 5.5V,V- = -5.5V (Note 3) TA = +25°C TA = +25°C TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX C, E TA = TMIN to TMAX TA = TMIN to TMAX M 4 6 -5.0 5.0 C, E M 20 30 CONDITIONS TEMP. RANGE C, E, M C, E, M C, E, M C, E, M C, E -0.1 -0.01 0.1M -0.2 -0.01 0.2 COM Off Leakage Current (Note 5) ICOM(OFF) nA -2.5 2.5 VCOM = ±4.5V, VNC or VNO = +4.5V, V+ = 5.5V, V- = -5.5V TA = +25°C TA = TMIN to TMAX C, E M -5.0 5.0 C, E -0.1 -0.01 0.1M -0.4 -0.04 0.4 COM On Leakage Current (Note 5) ICOM(ON) nA -5.0 5.0 VCOM = ±4.5V, VNC or VNO = ±4.5V, V+ = 5.5V, V- = -5.5V TA = +25°C TA = TMIN to TMAX C, E M -20.0 20.0 C, E -0.2 -0.04 0.2M SWITCH 45

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M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches _______________________________________________________________________________________ 3 ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) (V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL MIN TYP MAX (Note 2) UNITS Input Current with Input Voltage High IINH -1.0 0.005 1.0 µA CONDITIONS VIN = 2.4V, all others = 0.8V Input Current with Input Voltage Low IINL -1.0 0.005 1.0 µAVIN = 0.8V, all others = 2.4V Turn-On Time tON 100 175 ns Charge Injection (Note 3) VCTE 2 5 pC CL = 1.0nF, VGEN = 0V, RGEN = 0Ω , Figure 4 TA = +25°C TA = TMIN to TMAX 225 VCOM = 3V, Figure 2 TA = +25°C TA = TMIN to TMAX 150 VCOM = 3V, Figure 2Turn-Off Time tOFF 60 100 ns Power-Supply Range MAX383 only, Figure 3 Break-Before-Make Time Delay (Note 3) tD 10 20 ns TA = +25°C TA = +25°C RL = 100Ω , CL = 5pF, f = 1MHz, Figure 5 Off Isolation (Note 6) VISO 72 dB TA = +25°C RL = 50Ω , CL = 5pF, f = 1MHz, Figure 6 Crosstalk (Note 7) VCT 90 dB TA = +25°Cf = 1MHz, Figure 7Off Capacitance COFF 12 pF TA = +25°Cf = 1MHz, Figure 7COM Off Capacitance CCOM(OFF) 12 pF TA = +25°Cf = 1MHz, Figure 8Channel On Capacitance CCOM(ON) pF ±3 ±8 V Positive Supply Current 39 I+ All channels on or off, V+ = 5.5V, V- = -5.5V, VIN = 0V or V+ -1.0 0.06 1.0 µA Negative Supply Current I- All channels on or off, V+ = 5.5V, V- = -5.5V, VIN = 0V or V+ -1.0 -0.01 1.0 µA Logic High Input Voltage VAH 2.4 V Logic Low Input Voltage VAL 0.8 VTA = TMIN to TMAX TA = TMIN to TMAX 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: ∆ RON = ∆ RON(max) - ∆ RON(min). On-resistance match between channels and flatness are guaranteed only with specified voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal range. Note 5: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at room temperature. Note 6: See Figure 4. Off isolation = 20log10 VCOM/VNC or VNO, VCOM = output, VNC or NO = input to off switch. Note 7: Between any two switches. See Figure 5. Note 8: Leakage testing at single supply is guaranteed by testing with dual supplies. TA = +25°C DIGITAL LOGIC INPUT SUPPLY DYNAMIC

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M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches 4 _______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS—Single +5V Supply (V+ = +5V ±10%, V- = 0V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL MIN TYP MAX (Note 2) UNITS Analog Signal Range VCOM, VNO, VNC 0V V+ V(Note 3) On-Resistance RON 25 65 Ω V+ = 5.0V, V- = 0V, VNC or VNO = 3.5V, ICOM = 1.0mA, VINH = 2.4V, VINL = 0.8V On-Resistance Match Between Channels (Note 4) ∆ RON Ω VNC or VNO = 3V, ICOM = 1.0mA, V+ = 5V On-Resistance Flatness (Note 4) RFLAT(ON) Ω VNC or VNO = 3V, 2V, 1V; ICOM = 1.0mA; V+ = 5V; V- = 0V NC or NO Off Leakage Current (Note 8) INC(OFF) or INO(OFF) -0.2 -0.01 0.2 nA VCOM = 0V, VNC or VNO = 4.5V, V+ = 5.5V, V- = 0V COM Off Leakage Current (Note 8) ICOM(OFF) -0.2 -0.01 0.2 nA VCOM = 4.5V, VNC or VNO = 0V, V+ = 5.5V, V- = 0V COM On Leakage Current (Note 8) ICOM(ON) -0.4 -0.04 0.4 nA VCOM = 4.5V, VNC or VNO = 4.5V, V+ = 5.5V, V- = 0V TA = +25°C TA = +25°C TA = TMIN to TMAX 75 -2.5 2.5 -5.0 5.0 TA = TMIN to TMAX TA = TMIN to TMAX TA = TMIN to TMAX C, E M C, E M C, E M -5.0 5.0 -2.5 2.5 -20.0 20.0 -5.0 5.0 M C, E TA = +25°C -0.2 -0.04 0.2 C, E M C, E M -0.1 -0.01 0.1 -0.1 -0.01 0.1 TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = +25°C C, E, M C, E M C, E, M 8 C, E, M 6 C, E, M 4 C, E, M 0.5 2 60 CONDITIONS TEMP. RANGE Input Current with Input Voltage High IINH µAVIN = 2.4V, all others = 0.8V -1.0 0.005 1.0 Input Current with Input Voltage Low IINL µAVIN = 0.8V, all others = 2.4V -1.0 0.005 1.0 SWITCH DIGITAL LOGIC INPUT

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M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches _______________________________________________________________________________________ 5 ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued) (V+ = +5V ±10%, V- = 0V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) ELECTRICAL CHARACTERISTICS—Single +3.3V Supply (V+ = 3.0V to 3.6V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL MIN TYP MAX (Note 2) UNITS Turn-On Time tON 160 250 ns CONDITIONS VCOM = 3V, Figure 2 Turn-Off Time tOFF ns Positive Supply Current I+ -1.0 0.01 1.0 µA VCOM = 3V, Figure 2 All channels on or off, VIN = 0V or V+, V+ = 5.5V, V- = 0V 60 125 PARAMETER SYMBOL MIN TYP MAX (Note 2) UNITS Analog Signal Range VCOM, VNO, VNC 0V V+ V CONDITIONS (Note 3) On-Resistance RON 75 185 Ω V+ = 3V, V- = 0V, VNC or VNO = 1.5V, ICOM = 1.0mA, VINH = 2.4V, VINL = 0.8V -0.2 -0.04 0.2M TA = +25°C TA = +25°C C, E -5.0 5.0 NC or NO Off Leakage Current (Note 8) INC(OFF) or INO(OFF) -0.2 -0.01 0.2 nA VCOM = 0V, VNC or VNO = 3V, V+ = 3.6V, V- = 0V COM Off Leakage Current (Note 8) ICOM(OFF) -0.2 -0.01 0.2 nA VCOM = 3V, VNC or VNO = 0V, V+ = 3.6V, V- = 0V COM On Leakage Current (Note 8) ICOM(ON) -0.4 -0.04 0.4 nA VCOM = 3V, VNC or VNO = 3V, V+ = 3.6V, V- = 0V -2.5 2.5 -20.0 20.0 -2.5 2.5 -5.0 5.0 TA = TMIN to TMAX TA = TMIN to TMAX TA = TMIN to TMAX C, E M C, E M C, E M -5.0 5.0 C, E M TA = +25°C C, E M -0.1 -0.01 0.1 -0.1 -0.01 0.1 C, E TA = TMIN to TMAX TA = +25°C M C, E, M 250 175 SWITCH TEMP. RANGE Power-Supply Range V+ V2.7 16 Break-Before-Make Time Delay (Note 3) tD 10 20 nsMAX383 only Charge Injection (Note 3) VCTE pC CL = 1.0nF, VGEN = 0V, RGEN = 0Ω 2 5 TA = +25°C TA = +25°C TA = +25°C TA = +25°C TA = TMIN to TMAX TA = TMIN to TMAX 300 175 Negative Supply Current I- -1.0 -0.01 1.0 µA All channels on or off, VIN = 0V or V+, V+ = 5.5V, V- = 0V DYNAMIC SUPPLY

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2 106 ON-RESISTANCE vs. VCOM AND SINGLE-SUPPLY VOLTAGE M A X 3 8 1 /3 /5 -0 3 VCOM (V) R O N ( Ω ) 140 4 128 16 10 70 60 50 40 110 120 100 90 80 30 20 0 V+ = 2.5V V+ = 3V V+ = 5V V- = 0V V+ = 9V V+ = 12V V+ = 15V M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches 6 _______________________________________________________________________________________ -6 2-2 ON-RESISTANCE vs. VCOM AND DUAL-SUPPLY VOLTAGES M A X 3 8 1 /3 /5 -0 1 VCOM (V) R O N ( Ω ) 6-8 -4 40 8 5 35 30 25 20 15 10 0 V+ = 3V, V- = -3V V+ = 5V, V- = -5V V+ = 8V, V- = -8V __________________________________________Typical Operating Characteristics (TA = +25°C, unless otherwise noted.) -5 -3 1-1 5 ON-RESISTANCE vs. VCOM AND TEMPERATURE (DUAL SUPPLIES) M A X 3 8 1 /3 /5 -0 2 VCOM (V) R O N ( Ω ) 3-4 -2 20 4 5 35 30 25 20 15 10 0 TA = +125°C V+ = 5V V- = -5V TA = +85°C TA = +25°C TA = -55°C PARAMETER SYMBOL MIN TYP MAX (Note 2) UNITSCONDITIONS Input Current with Input Voltage Low IINL µA Negative Supply Current I- -1.0 -0.01 1.0 µA Positive Supply Current I+ -1.0 0.01 1.0 µA All channels on or off, VIN = 0V or V+, V+ = 3.6V, V- = 0V All channels on or off, VIN = 0V or V+, V+ = 3.6V, V- = 0V VIN = 0.8V, all others = 2.4V -1.0 0.005 1.0 ELECTRICAL CHARACTERISTICS—Single +3.3V Supply (continued) (V+ = 3.0V to 3.6V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) Power-Supply Range V+ 2.7 16 V Input Current with Input Voltage High IINH µAVIN = 2.4V, all others = 0.8V -1.0 0.005 1.0 Turn-On Time (Note 3) tON 400 nsVCOM = 1.5V, Figure 2 Turn-Off Time (Note 3) tOFF 150 nsVCOM = 1.5V, Figure 2 TA = +25°C TA = +25°C TA = +25°C TA = +25°C Break-Before-Make Time Delay (Note 3) Charge Injection (Note 3) VCTE 1 5 pC CL = 1.0nF, VGEN = 0V, RGEN = 0Ω tD 10 20 nsMAX383 only DIGITAL LOGIC INPUT DYNAMIC SUPPLY

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M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches _______________________________________________________________________________________ 7 0 1 32 5 ON-RESISTANCE vs. VCOM AND TEMPERATURE (SINGLE SUPPLY) M A X 3 8 1 /3 /5 -0 4 VCOM (V) R O N ( Ω ) 4 10 70 60 50 40 30 20 TA = +85°C TA = +25°C TA = -55°C TA = +125°C V+ = 5V V- = 0V 0 0.0001 -75 OFF LEAKAGE CURRENT vs. TEMPERATURE 10 M A X 3 8 1 -0 5 TEMPERATURE (°C) O FF L E A K A G E ( n A ) +25 +125 0.1 0.001 1 0.01 100 V+ = 5.5V, V- = -5.5V -25 +75 0.0001 -75 ON LEAKAGE CURRENT vs. TEMPERATURE 10 M A X 3 8 1 -0 6 TEMPERATURE (°C) O N L E A K A G E ( n A ) +25 +125 0.1 0.001 1 0.01 100 V+ = 5.5V, V- = -5.5V -25 +75 -5 -3 1-1 5 CHARGE INJECTION vs. VCOM M A X 3 8 1 /3 /5 -0 7 VCOM (V) Q ( p C ) 3-4 -2 20 4 -20 30 20 10 0 -10 -30 V+ = 5V V- = -5V V+ = 5V V- = 0V 0.0001 -75 SUPPLY CURRENT vs. TEMPERATURE 10 M A X 3 8 1 -0 8 TEMPERATURE (°C) I+ , I- ( µA ) +25 +125 0.1 0.001 1 0.01 100 I- at V- = -5.5V I+ at V+ = 5.5V 0. 00 00 1 0. 00 1 0. 01 0. 1 1 10 10 0 10 00 MAX383 SUPPLY CURRENT vs. LOGIC INPUT FREQUENCY (BOTH INPUTS DRIVEN) M A X 3 8 1 /3 /5 -0 9 INPUT FREQUENCY (kHz) S U P P L Y C U R R E N T ( µA ) 0. 00 01 0.001 1000 100 10 1 0.1 0.01 0.0001 0.00001 V+ = 5V V+ = 3V ____________________________Typical Operating Characteristics (continued) (TA = +25°C, unless otherwise noted.) 0 1 32 5 MAX383 SUPPLY CURRENT vs. LOGIC INPUT VOLTAGE (BOTH INPUTS DRIVEN) M A X 3 8 1 /3 /5 -1 0 VIN (V) S U P P L Y C U R R E N T ( µA ) 40.5 1.5 3.52.5 4.5 0.001 1000 100 10 1 0.1 0.01 0.0001 V+ = 3V V+ = 5V

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M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches 8 _______________________________________________________________________________________ __________Applications Information Operation with Supply Voltages Other than ±5V The MAX381/MAX383/MAX385 switches operate with ±3.0V to ±8V bipolar supplies and a +3V to +15V single supply. In either case, analog signals ranging from V+ to V- can be switched. The Typical Operating Characteristics graphs show the typical on-resistance variation with ana- log signal and supply voltage. The usual on-resistance temperature coefficient is 0.5%/°C (typ). Overvoltage Protection Proper power-supply sequencing is recommended for all CMOS devices. Do not exceed the absolute maxi- mum ratings, because stresses beyond the listed rat- ings can cause permanent damage to the devices. Always sequence V+ on first, then V-, followed by the logic inputs, NO, or COM. If power-supply sequencing is not possible, add two small signal diodes (D1, D2) in series with supply pins for overvoltage protection (Figure 1). Adding diodes reduces the analog signal range to one diode drop below V+ and one diode drop above V-, but does not affect the devices’ low switch resistance and low leakage characteristics. Device operation is unchanged, and the difference between V+ and V- should not exceed 17V. These protection diodes are not recommended when using a single 3V supply. ______________________________________________________________Pin Description COM V- V+ NO * INTERNAL PROTECTION DIODES D2 D1 -5V +5V MAX381 MAX383 MAX385 * * * * Figure 1. Overvoltage Protection Using Two External Blocking Diodes 1, 8 COM_ Analog Switch Common Terminal 2–7, 12 N.C. Not Internally Connected 9, 16 NO_ Analog Switch Normally Open Terminal — NC_ Analog Switch Normally Closed Terminal 10, 15 IN_* Logic Level Input (Normally Low) 11 V+ Analog Signal and Logic Positive Supply Input 14 V- Analog Signal Negative Supply Input NAME FUNCTION MAX381 1, 3, 6, 8 2, 7, 12 9, 16 4, 5 10, 15 11 14 MAX383 1, 3, 6, 8 2, 7, 12 4, 5, 9, 16 — 10, 15 11 14 MAX385 PIN 13 GND Logic Negative Supply Input (Ground)13 13 * IN1 controls COM1 and COM3; IN2 controls COM2 and COM4.

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M A X 3 8 1 /M A X 3 8 3 /M A X 3 8 5 Precision, Low-Voltage Analog Switches _______________________________________________________________________________________ 9 VGEN GND CL 1.0nF VOUT 0V -5V V- V+ RGEN VOUT IN ON OFF ON ∆VOUT Q = (∆VOUT) (CL) +5V COM NC or NO MAX381 MAX383 MAX385 Figure 4. Charge-Injection Test Circuit 50% tOFF tr < 20ns tf < 20ns VOUT VOUT tON 0.9 x VOUT 0.9 x VOUT +3V 0V 0V LOGIC INPUT SWITCH OUTPUT LOGIC INPUT WAVEFORM IS INVERTED FOR SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE CONTROL. +5V VOUT RL = 1000Ω CL = 35pF -5V REPEAT TEST FOR EACH SWITCH 0V GNDLOGIC INPUT VCOM = +3V (for tON) VCOM = -3V (for tOFF) FOR LOAD CONDITIONS, SEE Electrical Characteristics. CL INCLUDES FIXTURE AND STRAY CAPACITANCE. VOUT = VCOM RL RL + RON V+ V- COM IN NC or NO ( ) MAX381 MAX383 MAX385 50% VOUT1 VOUT2 0.9 x VOUT +3V 0V 0V LOGIC INPUT SWITCH OUTPUT 1 SWITCH OUTPUT 2 +5V V+ V- -5V CL INCLUDES FIXTURE AND STRAY CAPACITANCE. LOGIC 0 INPUT 0V GNDLOGIC INPUT 0V 0.9 x VOUT tD tD IN RL2 CL2 VOUT2 RL1 VOUT1 CL1 RL = 1000Ω CL = 35pF COM COM NC NO MAX383 VCOM = +3V VCOM = +3V Figure 2. Switching-Time Test Circuit Figure 3. Break-Before-Make Test Circuit (MAX383 only) ______________________________________________Test Circuits/Timing Diagrams

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July 17, 2020

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June 7, 2020

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Emil*****this

June 3, 2020

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

MAX383ESE Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

MAX383ESE Packaging

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MAX383ESE

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS

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