Details

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BUY REF102UA REF102U REF102AU https://www.utsource.net/itm/p/9477403.html

Parameter	REF102UA	REF102U	REF102AU
Package	SO-8	SO-8	SO-8
Output Voltage (V)	2.5	2.5	2.5
Initial Accuracy (%)	卤0.05	卤0.05	卤0.05
Temperature Coefficient (ppm/掳C)	卤3.0	卤3.0	卤3.0
Operating Temperature Range (掳C)	-40 to +85	-40 to +85	-40 to +85
Supply Current (渭A)	900	900	900
Output Noise Voltage (渭Vrms, 0.1 Hz to 10 Hz)	1.5	1.5	1.5
Output Impedance (惟, 1 kHz)	0.1	0.1	0.1
Quiescent Current (渭A)	900	900	900
Load Regulation (ppm/mA)	0.1	0.1	0.1
Line Regulation (ppm/V)	0.1	0.1	0.1
Long-Term Stability (ppm/1000 hr at 25掳C)	卤2.5	卤2.5	卤2.5

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the specified range.
   • Use a decoupling capacitor (typically 0.1 渭F) close to the power pins to reduce noise.

2. Output Capacitor:

   • Place a 1 渭F ceramic capacitor between the output and ground to stabilize the reference voltage.

3. Thermal Management:

   • Ensure adequate heat dissipation if operating near the maximum temperature range.
   • Use a heatsink if necessary.

4. Layout Considerations:

   • Keep the traces from the output to the load as short as possible to minimize noise pickup.
   • Use a ground plane to reduce noise and improve stability.

5. Storage and Handling:

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

6. Testing:

   • Before finalizing the design, test the reference under various conditions (temperature, load, etc.) to ensure it meets performance requirements.

7. Compliance:

   • Ensure the device complies with all relevant safety and regulatory standards for your application.

(For reference only)