Details

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BUY ADF4350BCPZ LFCSP-32 https://www.utsource.net/itm/p/8647922.html

Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (VCC)	Operating supply voltage	2.7		3.6	V
Supply Current	Operating supply current at full scale		400		mA
Output Power	RF output power	-10	5	8	dBm
Phase Noise @ 1 kHz	Phase noise offset from carrier		-115		dBc/Hz
Reference Spur Level	Reference spurs level		-70		dBc
Lock Time	Time to lock frequency synthesizer		200		渭s
Frequency Range	Output frequency range	137.5		4400	MHz
Resolution	Frequency resolution		0.001		Hz
Modulation Schemes	Supported modulation schemes		FSK, PSK, ASK
Temperature Range	Operating temperature range	-40		85	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the specified range of 2.7V to 3.6V.
   • Connect a stable and clean power source to avoid noise interference.

2. Frequency Configuration:

   • Set the desired output frequency within the 137.5 MHz to 4400 MHz range using the appropriate control interface (SPI).
   • Adjust the frequency resolution as needed, typically in steps of 0.001 Hz.

3. Phase Noise Consideration:

   • Be aware of the phase noise characteristics, especially if operating near sensitive applications that require low noise levels.

4. Reference Spur Management:

   • Keep reference spurs below -70 dBc by ensuring proper configuration and filtering.

5. Lock Time Optimization:

   • Allow sufficient time (typically up to 200 渭s) for the device to achieve a stable locked state after changing settings.

6. Environmental Conditions:

   • Operate the device within the temperature range of -40掳C to +85掳C to ensure reliable performance.

7. Modulation Setup:

   • Configure the modulation scheme (FSK, PSK, ASK) as required for specific communication protocols or signal processing needs.

8. Output Power Adjustment:

   • Set the RF output power between -10 dBm and 8 dBm depending on the application requirements.

9. Installation and Handling:

   • Handle the LFCSP-32 package with care to avoid damage to the pins and ensure proper soldering to the PCB for optimal electrical connections.

For detailed setup and advanced configurations, refer to the ADF4350BCPZ datasheet and application notes provided by Analog Devices.

(For reference only)