MAX4684EBC+T
Active0.5Ω/0.8Ω LOW-VOLTAGE, DUAL SPDT ANALOG SWITCHES IN UCSP
MAX4684EBC+T
Active0.5Ω/0.8Ω LOW-VOLTAGE, DUAL SPDT ANALOG SWITCHES IN UCSP
Description
General part information
MAX4684 Series
The MAX4684/MAX4685 low on-resistance (RON), low-voltage, dual single-pole/double-throw (SPDT) analog switches operate from a single +1.8V to +5.5V supply. The MAX4684 features a 0.5Ω (max) RONfor its NC switch and a 0.8Ω (max) RONfor its NO switch at a +2.7V supply. The MAX4685 features a 0.8Ω max on-resistance for both NO and NC switches at a +2.7V supply.Both parts feature break-before-make switching action (2ns) with tON= 50ns and tOFF= 40ns at +3V. The digital logic inputs are 1.8V logic-compatible with a +2.7V to +3.3V supply.The MAX4684/MAX4685 are packaged in the chipscale package (UCSP™), significantly reducing the required PC board area. The chip occupies only a 2.0mm x 1.50mm area. The 4 x 3 array of solder bumps are spaced with a 0.5mm bump pitch.ApplicationsAudio/Video Signal RoutingBattery-Operated EquipmentCell PhonesCommunications CircuitsModemsMP3 PlayersPCMCIA CardsPower RoutingRelay ReplacementSpeaker-Headset Switching
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX4684EBC+T |
|---|---|
| Channel Capacitance (CD(off)) | 37 pF |
| Channel Capacitance (CS(off)) | 84 pF |
| Channel-to-Channel Matching (ΔRon) | 60 mOhm |
| Charge Injection | 200 pC |
| Crosstalk | -68 dB |
| Current - Leakage (Max) | 1 nA |
| Demultiplexer Outputs | 1 |
| Mounting Type | Surface Mount |
| Multiplexer Inputs | 2 |
| Number of Circuits | 2 |
| On-State Resistance (Max) | 800 mOhms |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | CSPBGA, 12-WFBGA |
| Package Name | 12-UCSP |
| Switch Circuit Type | SPDT |
| Switch Time Toff (Max) | 30 ns |
| Switch Time Ton (Max) | 50 ns |
| Voltage - Supply, Single (V+) (Maximum) | 5.5 V |
| Voltage - Supply, Single (V+) (Minimum) | 1.8 V |
Pricing
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