Details

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BUY REF02CSZ SOP8 https://www.utsource.net/itm/p/9272540.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Continuous Operation	2.7	-	5.5	V
Output Voltage	VOUT	No Load to Full Load	2.048	-	-	V
Line Regulation	-	Over Input Range	-	10	-	ppm/V
Load Regulation	-	0 mA to 10 mA	-	5	-	ppm/mA
Temperature Coefficient	-	-40°C to +125°C	-	5	-	ppm/°C
Initial Accuracy	-	25°C	-	0.05	-	%
Dropout Voltage	VDROP	IOUT = 10 mA	-	1.5	-	V
Quiescent Current	IQ	VIN = 5 V, No Load	-	100	-	μA
Operating Temperature	TOP	-	-40	-	125	°C
Storage Temperature	TSTG	-	-65	-	150	°C

Instructions for REF02CSZ SOP8

1. Mounting:

   • Ensure that the PCB layout provides adequate thermal dissipation.
   • Use a heat sink if necessary for high current applications.

2. Power Supply:

   • Connect the input voltage (V_IN) to the appropriate pin, ensuring it is within the specified range (2.7 V to 5.5 V).
   • Use bypass capacitors (typically 0.1 μF and 10 μF) close to the input and output pins to minimize noise and ensure stability.

3. Output Voltage:

   • The REF02CSZ provides a stable 2.048 V output voltage. No external components are required for this fixed voltage reference.

4. Load Regulation:

   • The device maintains a low load regulation of 5 ppm/mA, ensuring minimal output voltage variation with changes in load current.

5. Temperature Stability:

   • The temperature coefficient is 5 ppm/°C, providing excellent stability over a wide temperature range (-40°C to +125°C).

6. Initial Accuracy:

   • The initial accuracy is ±0.05%, ensuring precise output voltage at room temperature.

7. Dropout Voltage:

   • The dropout voltage is 1.5 V at 10 mA, allowing the device to operate effectively even when the input voltage is close to the output voltage.

8. Quiescent Current:

   • The quiescent current is 100 μA, making the device suitable for low-power applications.

9. Operating and Storage Temperature:

   • The operating temperature range is -40°C to +125°C, and the storage temperature range is -65°C to +150°C.

10. Handling:

    • Handle the device with care to avoid damage from electrostatic discharge (ESD). Use proper ESD protection equipment and follow recommended handling procedures.

11. Soldering:

    • Follow the recommended soldering profile for SOP8 packages to ensure reliable connections and prevent damage to the device.

12. Testing:

    • After assembly, verify the output voltage and performance under expected operating conditions to ensure the device is functioning correctly.

(For reference only)