MAX4743EUA+T
Unknown0.8Ω, LOW-VOLTAGE, SINGLE-SUPPLY DUAL SPST ANALOG SWITCHES
MAX4743EUA+T
Unknown0.8Ω, LOW-VOLTAGE, SINGLE-SUPPLY DUAL SPST ANALOG SWITCHES
Description
General part information
MAX4743 Series
The MAX4741/MAX4742/MAX4743 are low on-resistance, low-voltage, dual single-pole/single-throw (SPST) analog switches that operate from a single +1.6V to +3.6V supply. These devices have fast switching speeds (tON= 24ns, tOFF= 16ns max), handle rail-to-rail analog signals, and consume less than 1µW of quiescent power. The MAX4743 has break-before-make switching.When powered from a +3V supply, the MAX4741/MAX4742/MAX4743 feature low 0.8Ω (max) on-resistance (RON), with 0.08Ω (max) RONmatching and 0.18Ω RONflatness. The digital logic input is 1.8V CMOS compatible when using a single +3V supply.The MAX4741 has two normally open (NO) switches, the MAX4742 has two normally closed (NC) switches, and the MAX4743 has one NO switch and one NC switch. The MAX4741 is available in 8-pin µDFN (2mm x 2mm), 8-pin SOT23, and 8-pin µMAX® packages. The MAX4742/MAX4743 are available in 8-pin SOT23 and 8-pin µMAX packages.ApplicationsAudio and Video Signal RoutingBattery Powered SystemsCellular PhonesCommunications CircuitsHard DrivesLow-Voltage Data-Acquisition SystemsModemsPCMCIA CardsPower Routing
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX4743EUA+T |
|---|---|
| -3db Bandwidth | 100 MHz |
| Channel Capacitance (CD(off)) | 32 pF |
| Channel Capacitance (CS(off)) | 32 pF |
| Channel-to-Channel Matching (ΔRon) | 50 mOhm |
| Charge Injection | 28 pC |
| Crosstalk | -110 dB |
| Current - Leakage (Max) | 1 nA |
| Demultiplexer Outputs | 1 |
| Mounting Type | Surface Mount |
| Multiplexer Inputs | 1 |
| Number of Circuits | 2 |
| On-State Resistance (Max) | 800 mOhms |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.118 in |
| Package Name | 8-uMAX/uSOP, 8-TSSOP, 8-MSOP |
| Package Width | 3 mm |
| Switch Circuit Type | SPST |
| Switch Contact | NC, NO |
| Switch Time Toff (Max) | 16 ns |
| Switch Time Ton (Max) | 24 ns |
| Voltage - Supply, Single (V+) (Maximum) | 3.6 V |
| Voltage - Supply, Single (V+) (Minimum) | 1.6 V |
Pricing
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