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Voltage Reference Source
Voltage Reference Source
A voltage reference source is a circuit or device used to provide a stable and reliable voltage reference and is commonly used in various electronic systems such as analog circuits, measuring instruments, sensors, and communication devices. The main role of a voltage reference source is to provide an accurate and stable voltage reference to ensure the accuracy and reliability of the circuit.
| Part Number | Benchmark model | Descriptive | Package | Datasheet |
|---|---|---|---|---|
| GX4520 GX4525 GX4540 | ADR4520 ADR4525 ADR4540 | Initial Accuracy: ±0.1% Temperature Coefficient: 10ppm/°C, as low as 3ppm/°C Output Voltage: 2.048V, 2.5V, 4.096V Output Current: 900μA Operating Temperature Range: -40℃ to +125℃ | SOIC-8 | / |
| GX3012 GX3018 GX3020 GX3025 GX3030 GX3033 GX3040 GX3050 | REF3012 REF3020 REF3025 REF3030 REF3033 REF3040 | Initial Accuracy: ±0.2% (Maximum) Temperature Coefficient: 35ppm/°C (Maximum) Output Voltage (VOUT): 1.2V, 1.8V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V Output Current: ±10mA Low Quiescent Current: 125μA Ultra-low Dropout Voltage: 200 mV Operating Temperature | SOT23-3 | / |
| GX3112 GX3118 GX3120 GX3125 GX3130 GX3133 GX3140 GX3150 | REF3112 REF3120 REF3125 REF3130 REF3133 REF3140 | Initial Accuracy: ±0.15% (Maximum) Temperature Coefficient: 15ppm/°C (Maximum) Output Current: ±10mA Output Voltage: 1.2V, 1.8V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V Low Quiescent Current: 125μA Operating Temperature Range: -40℃ to +125°C | SOT23-3 | / |
| GX3412 GX3418 GX3420 GX3425 GX3430 GX3433 GX3440 GX3450 | REF3425 REF3430 REF3433 REF3440 REF3450 | Initial Accuracy: ±0.08% (Maximum) Temperature Coefficient: 3ppm/°C Output Voltage (VOUT): 1.2V, 1.8V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V Operating Temperature Range: -40°C to +125°C Output Current: ±10mA Low Quiescent Current: 125μA Ultra-low Dropout Vol | SOT23-6 | / |
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