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DG418DJ

Specifications

SKU: 654577

BUY DG418DJ https://www.utsource.net/itm/p/654577.html
Precision CMOS Analog Switches
Parameter Description Min Typ Max Unit
VDD Supply Voltage 2.0 - 5.5 V
IDD Supply Current (Quiescent) - 60 - μA
VIH Input High Voltage 2.0 - 5.5 V
VIL Input Low Voltage 0.0 - 0.8 V
II Input Leakage Current - 1.0 - μA
RDS(on) On-State Resistance - 120 - Ω
CISS Input Capacitance - 3.0 - pF
COSS Output Capacitance - 3.0 - pF
tpd Propagation Delay Time - 10 - ns
tplh Low-to-High Propagation Delay - 10 - ns
tphl High-to-Low Propagation Delay - 10 - ns
VGS(th) Gate-Source Threshold Voltage 0.8 1.2 1.6 V
TA Operating Ambient Temperature -40 - 85 °C

Instructions for Using DG418DJ:

  1. Supply Voltage (VDD):

    • Ensure the supply voltage is within the range of 2.0V to 5.5V.
    • Connect the positive terminal of the power supply to VDD and the negative terminal to GND.
  2. Input Signals:

    • Apply input signals with high levels between 2.0V and 5.5V and low levels between 0.0V and 0.8V.
    • Ensure the input leakage current does not exceed 1.0 μA.
  3. Output Handling:

    • The on-state resistance (RDS(on)) is typically 120 Ω, which affects the load current.
    • Consider the output capacitance (COSS) of 3.0 pF when designing the circuit.
  4. Propagation Delays:

    • The propagation delay times (tpd, tplh, tphl) are all typically 10 ns. Ensure your timing requirements can accommodate these delays.
  5. Temperature Range:

    • Operate the device within the ambient temperature range of -40°C to 85°C to ensure reliable performance.
  6. Gate-Source Threshold Voltage (VGS(th)):

    • The gate-source threshold voltage ranges from 0.8V to 1.6V. Ensure the control signal exceeds this threshold to turn the device on.
  7. Capacitance:

    • The input capacitance (CISS) is 3.0 pF. This value should be considered in high-frequency applications to avoid signal degradation.
  8. Power Consumption:

    • The quiescent supply current (IDD) is typically 60 μA. Ensure the power supply can handle this current draw.
  9. Handling Precautions:

    • Handle the device with care to avoid static damage. Use proper ESD protection when handling and soldering the component.
    • Follow standard PCB design guidelines to ensure optimal performance and reliability.
(For reference only)

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