Details

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BUY LTC6900CS5 https://www.utsource.net/itm/p/12612099.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	VCC	2.7	-	5.5	V
Operating Temperature	Toper	-40	-	85	°C
Storage Temperature	Tstg	-65	-	150	°C
Output Frequency Range	fOUT	1	-	1000	kHz
Frequency Setting Range	RSET	20	-	1000	kΩ
Frequency Accuracy	Δf/f	-	±1.0	-	%
Supply Current	ICC	-	200	-	μA
Shutdown Current	ISD	-	0.5	-	μA
Rise Time	tr	-	30	-	ns
Fall Time	tf	-	30	-	ns

Instructions for Using LTC6900CS5

1. Supply Voltage (VCC):

   • The device operates with a supply voltage ranging from 2.7V to 5.5V. Ensure that the supply voltage is within this range to avoid damage to the component.

2. Operating Temperature (Toper):

   • The operating temperature range is from -40°C to 85°C. Ensure that the device is used within this temperature range to maintain reliable operation.

3. Storage Temperature (Tstg):

   • The storage temperature range is from -65°C to 150°C. Store the device in a suitable environment to prevent degradation.

4. Output Frequency Range (fOUT):

   • The output frequency can be set between 1kHz and 1000kHz using an external resistor (RSET).

5. Frequency Setting Range (RSET):

   • The frequency setting resistor (RSET) should be chosen between 20kΩ and 1000kΩ. Use the following formula to calculate the output frequency: [ f_ = frac{1.1 times 10^6}{R_} ]

6. Frequency Accuracy (Δf/f):

   • The frequency accuracy is ±1.0%. This means the actual output frequency may vary by ±1.0% from the calculated value.

7. Supply Current (ICC):

   • The typical supply current is 200μA. Ensure that the power supply can provide this current.

8. Shutdown Current (ISD):

   • When the device is in shutdown mode, the current consumption is typically 0.5μA. Use the shutdown pin to control power consumption when not in use.

9. Rise Time (tr) and Fall Time (tf):

   • The rise and fall times are both typically 30ns. These values are important for ensuring proper signal integrity in your circuit.

Additional Notes:

• Always refer to the datasheet for detailed specifications and application notes.
• Ensure proper PCB layout and decoupling capacitors to minimize noise and improve stability.
• Use appropriate protection circuits to handle overvoltage and ESD conditions.

(For reference only)