Details

---

BUY REF195G https://www.utsource.net/itm/p/12609942.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.7	-	5.5	V
Output Voltage	VOUT	No Load	2.048	-	2.048	V
Line Regulation	ΔVOUT/ΔVCC	2.7V to 5.5V	-	0.5	-	ppm/V
Load Regulation	ΔVOUT/ΔIL	0 μA to 10 mA	-	1.5	-	ppm/mA
Temperature Coefficient	TCVOUT	-40°C to +125°C	-	10	-	ppm/°C
Initial Accuracy	ΔVOUT(25°C)	-	-	±0.1	-	%
Quiescent Current	IQ	VCC = 5V	-	60	-	μA
Dropout Voltage	VDROP	IL = 10 mA	-	1.5	-	V
Operating Temperature Range	TA	-	-40	-	125	°C
Storage Temperature Range	TSTG	-	-65	-	150	°C

Instructions for Use:

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the range of 2.7V to 5.5V.
   • Connect the supply voltage to the V_CC pin and ground to the GND pin.

2. Output Voltage (V_OUT):

   • The REF195G provides a stable output voltage of 2.048V under no load conditions.
   • Connect the output to the desired circuit or load.

3. Line Regulation:

   • The line regulation is typically 0.5 ppm/V, indicating minimal change in output voltage with variations in supply voltage.

4. Load Regulation:

   • The load regulation is typically 1.5 ppm/mA, indicating minimal change in output voltage with variations in load current.

5. Temperature Coefficient:

   • The temperature coefficient is typically 10 ppm/°C, indicating minimal change in output voltage over the operating temperature range.

6. Initial Accuracy:

   • The initial accuracy at 25°C is ±0.1%, ensuring high precision in the output voltage.

7. Quiescent Current:

   • The quiescent current is typically 60 μA at a supply voltage of 5V, indicating low power consumption.

8. Dropout Voltage:

   • The dropout voltage is typically 1.5V at a load current of 10 mA, allowing operation even when the supply voltage is close to the output voltage.

9. Operating Temperature Range:

   • The device operates reliably from -40°C to +125°C.

10. Storage Temperature Range:

    • Store the device in temperatures ranging from -65°C to +150°C.

11. Handling and Storage:

    • Handle the device with care to avoid static damage.
    • Store in a dry environment to prevent moisture damage.

12. Circuit Design:

    • Use appropriate decoupling capacitors near the V_CC and GND pins to ensure stable operation.
    • Ensure proper PCB layout to minimize noise and interference.

(For reference only)