MAX4623CPE ,Dual / 5 Analog SwitchesMAX4621/MAX4622/MAX462319-1497; Rev 0; 8/99Dual, 5Ω Analog Switches
MAX4623CSE ,Dual / 5 Analog SwitchesApplicationswhere current switching is required. They have lowReed Relay Replacement Military Radio ..
MAX4623ESE ,Dual / 5 Analog SwitchesELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +15V, V- = -15V, V = +5V, GND = 0, V = +2.4V, V = +0. ..
MAX4624EUT ,1Ω, Low-Voltage, Single-Supply, SPDT Analog SwitchesELECTRICAL CHARACTERISTICS—Single +5V Supply(V+ = +5V ±10%, GND = 0, V = 2.4V, V = 0.8V, T = T to ..
MAX4624EUT+T ,1Ω, Low-Voltage, Single-Supply, SPDT Analog SwitchesFeaturesThe MAX4624/MAX4625 are low-on-resistance, low-♦ Low RONvoltage single-pole/double-throw (S ..
MAX4624EUT+T ,1Ω, Low-Voltage, Single-Supply, SPDT Analog SwitchesMAX4624/MAX462519-1592; Rev 2; 5/011Ω, Low-Voltage, Single-SupplySPDT Analog Switches
MAX876BCSA ,Low-Power, Low-Drift, +2.5V/+5V/+10V Precision Voltage ReferencesFeatures
. MAX873/MAX875/MAX876
+2.5V/+5V/+10V Outputs
1-1.5mVHc2.0mVHc3.0mV Max Initial Accur ..
MAX876BESA ,Low-Power, Low-Drift, +2.5V/+5V/+10V Precision Voltage ReferencesFeatures
. MAX873/MAX875/MAX876
+2.5V/+5V/+10V Outputs
1-1.5mVHc2.0mVHc3.0mV Max Initial Accur ..
MAX877CSA ,5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC ConvertersApplicationsMAX877MJA -55°C to +125°C 8 CERDIPTwo or Three NiCd Cells to 3V/3.3V ConversionOrdering ..
MAX8784ETL+ ,Step-Up Regulator, Internal Charge Pumps, Switch Control, and Operational Amplifier for TFT LCDsApplicationsSHDN ON/OFFFBNGON VGONLCD TVs and LCD MonitorsDRNVGOFFOrdering InformationPOUTDRVNPIN-P ..
MAX8785AETI+ ,Full-Bridge CCFL Controller for Piezoelectric TransformersFeaturesLiquid-crystal display (LCD) enclosures and cold-cathode♦ Resonant, All n-Channel, Full-Bri ..
MAX878CPA ,5V/3.3V/3V/Adjustable-Output / Step-Up/Step-Down DC-DC ConvertersMAX877/MAX878/MAX87919-0204; Rev 1; 5/945V/3.3V/3V/Adjustable-Output,Step-Up/Step-Down DC-DC Conver ..
MAX4621CSE-MAX4621EPE-MAX4622CPE-MAX4622CSE-MAX4622EPE-MAX4622ESE-MAX4623CPE-MAX4623CSE-MAX4623ESE
Dual / 5 Analog Switches
General DescriptionThe MAX4621/MAX4622/MAX4623 are precision, dual,
high-speed analog switches. The single-pole/single-
throw (SPST) MAX4621 and double-pole/single-throw
(DPST) MAX4623 dual switches are normally open
(NO). The single-pole/double-throw (SPDT) MAX4622
has two normally closed (NC) and two NO poles. All
three parts offer low 5Ωon-resistance guaranteed to
match to within 0.5Ωbetween channels and to remain
flat over the full analog signal range (Δ0.5Ωmax).They
also offer low leakage (<500pA at +25°C, <5nA at
+85°C) and fast switching times (turn-on time <250ns,
turn-off time <200ns).
These analog switches are ideal in low-distortion appli-
cations and are the preferred solution over mechanical
relays in automatic test equipment or applications
where current switching is required.They have low
power requirements, use less board space, and are more
reliable than mechanical relays.
The MAX4621/MAX4622/MAX4623 are pin-compatible
replacements for the DG401/DG403/DG405, respective-
ly, offering improved overall performance. These mono-
lithic switches operate from a single positive supply
(+4.5V to +36V) or with bipolar supplies (±4.5V to ±18V)
while retaining CMOS-logic input compatibility.
FeaturesLow On-Resistance: 3Ω(typ), 5Ω(max)Guaranteed RONMatch Between Channels
(0.5Ωmax)Guaranteed Break-Before-Make Operation
(MAX4622)Guaranteed Off-Channel Leakage <5nA at +85°CSingle-Supply Operation (+4.5V to +36V)
Bipolar-Supply Operation (±4.5V to ±18V)TTL/CMOS-Logic CompatibleRail-to-Rail®Analog Signal Handling CapabilityPin Compatible with DG401/DG403/DG405
ApplicationsReed Relay ReplacementMilitary Radios
Test EquipmentPBX, PABX Systems
Communication SystemsAudio-Signal Routing
Data-Acquisition SystemsAvionics
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches19-1497; Rev 0; 8/99
Pin Configurations/Functional Diagrams/Truth Tables
Ordering InformationRail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +15V, V- = -15V, VL= +5V, GND = 0, VINH= +2.4V, VINL= +0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values
are at TA= +25°C.) (Note 2)
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.
(Voltages Referenced to GND)
V+ to GND..............................................................-0.3V to +44V
V- to GND...............................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44Vto GND.....................................................-0.3V to (V+ + 0.3V)
All Other Pins to GND (Note 1) ...........(V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_) ........................±100mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle) ...............................±300mA
Continuous Power Dissipation (TA= +70°C)
Narrow SO (derate 8.70mW/°C above +70°C).............696mW
Narrow DIP (derate 10.53mW/°C above +70°C)..........842mW
Operating Temperature Ranges
MAX462_C_ _......................................................0°C to +70°C
MAX462_E_ _....................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
Note 1:Signals on NO_, NC_, or COM_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)(V+ = +15V, V- = -15V, VL= +5V, GND = 0, VINH= +2.4V, VINL= +0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values
are at TA= +25°C.) (Note 2)
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
ELECTRICAL CHARACTERISTICS—Single Supply(V+ = +12V, V- = 0, VL= +5V, GND = 0, VINH= +2.4V, VINL= +0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are= +25°C.) (Note 2)
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
Note 2:The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is used
in this data sheet.
Note 3:Guaranteed by design.
Note 4:ΔRON = RON_MAX- RON_MIN.
Note 5:Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over the
specified analog signal range.
Note 6:Leakage currents are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7:Off-isolation = 20log10[VCOM_ / (VNC_or VNO_)]. VCOM_= output, VNC_or VNO_= input to off switch.
Note 8:Between any two switches.
Note 9:Leakage testing for single-supply operation is guaranteed by testing with dual supplies.
ELECTRICAL CHARACTERISTICS—Single Supply (continued)(V+ = +12V, V- = 0, VL= +5V, GND = 0, VINH= +2.4V, VINL= +0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are= +25°C.) (Note 2)
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
Typical Operating Characteristics(TA = +25°C, unless otherwise noted.)
