Details

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BUY SI-3240C https://www.utsource.net/itm/p/12609057.html

Parameter	Description	Value
Part Number	Component Identifier	SI-3240C
Type	Device Type	RF Switch
Function	Switching Function	SP4T
Frequency Range	Operating Frequency Range	10 MHz to 6 GHz
Insertion Loss	Loss through the switch when it is in the on state	0.5 dB (max)
Isolation	Isolation between ports when the switch is off	30 dB (min)
Power Handling	Maximum Power the switch can handle without damage	30 dBm (1 W)
Supply Voltage	Operating Voltage	2.7 V to 5.5 V
Control Voltage	Voltage required to switch between states	0 V, 1.8 V, 3.3 V, 5 V
Operating Temperature	Temperature range for reliable operation	-40掳C to +85掳C
Storage Temperature	Temperature range for storage	-55掳C to +125掳C
Package Type	Physical package of the component	QFN-16
Dimensions	Size of the package	3 mm x 3 mm
Weight	Weight of the component	0.03 g

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage is within the specified range (2.7 V to 5.5 V).
   • Connect the power supply to the VDD pin.

2. Control Signals:

   • Apply the appropriate control voltages (0 V, 1.8 V, 3.3 V, or 5 V) to the control pins (CTRL1, CTRL2, CTRL3) to select the desired switch state.
   • Refer to the truth table provided in the datasheet for the specific control signals required for each state.

3. Signal Input/Output:

   • Connect the input signal to the RF_IN pin.
   • Connect the output signals to the respective RF_OUT pins (RF_OUT1, RF_OUT2, RF_OUT3, RF_OUT4).

4. Grounding:

   • Ensure all ground connections (GND) are properly connected to a low-impedance ground plane.

5. Thermal Management:

   • For high-power applications, ensure adequate thermal management by providing a heat sink or thermal pad under the package.

6. Handling:

   • Handle the component with care to avoid static discharge, which can damage the device.
   • Store the component in a dry, cool environment to prevent moisture damage.

7. Testing:

   • Before integrating the component into a circuit, test its functionality using a known good setup to ensure proper operation.

8. Soldering:

   • Use a controlled soldering process to avoid overheating the component.
   • Follow the recommended soldering profile provided in the datasheet.

For more detailed information, refer to the datasheet provided by the manufacturer.

(For reference only)