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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.

Product | Product family | Part Number | PIN TO PIN | Descriptive | Package | Datasheet |
---|---|---|---|---|---|---|
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Voltage Reference Source | GX3425 | REF3425 | Initial precision:±0.08%(Maximum) Temperature coefficient:3ppm/C VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Temp:-40℃~+125°C Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200mV | SOT23-6 | / |
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Voltage reference source | GX3012 | REF3012 | Initial precision:±0.2%(Maximum) Temperature coefficient:35ppm/°C(Maximum) VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200 mV Temp:-40℃~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3020 | REF3020 | Initial precision:±0.2%(Maximum) Temperature coefficient:35ppm/°C(Maximum) VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200 mV Temp:-40℃~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3025 | REF3025 | Initial precision:±0.2%(Maximum) Temperature coefficient:35ppm/°C(Maximum) VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200 mV Temp:-40℃~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3030 | REF3030 | Initial precision:±0.2%(Maximum) Temperature coefficient:35ppm/°C(Maximum) VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200 mV Temp:-40℃~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3033 | REF3033 | Initial precision:±0.2%(Maximum) Temperature coefficient:35ppm/°C(Maximum) VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200 mV Temp:-40℃~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3040 | REF3040 | Initial precision:±0.2%(Maximum) Temperature coefficient:35ppm/°C(Maximum) VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200 mV Temp:-40℃~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3112 | REF3112 | Initial precision:±0.15%(Maximum) Temperature coefficient:15ppm/°C(Maximum) VOUT:±10mA Output Current:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Low quiescent current:125μA Temp:-40℃ ~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3120 | REF3120 | Initial precision:±0.15%(Maximum) Temperature coefficient:15ppm/°C(Maximum) VOUT:±10mA Output Current:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Low quiescent current:125μA Temp:-40℃ ~ +125°C | SOT23-3 | / |
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Источник опорного напряжения | GX3125 | REF3125 | Initial precision:±0.15%(Maximum) Temperature coefficient:15ppm/°C(Maximum) VOUT:±10mA Output Current:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Low quiescent current:125μA Temp:-40℃ ~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3130 | REF3130 | Initial precision:±0.15%(Maximum) Temperature coefficient:15ppm/°C(Maximum) VOUT:±10mA Output Current:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Low quiescent current:125μA Temp:-40℃ ~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3133 | REF3133 | Initial precision:±0.15%(Maximum) Temperature coefficient:15ppm/°C(Maximum) VOUT:±10mA Output Current:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Low quiescent current:125μA Temp:-40℃ ~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3140 | REF3140 | Initial precision:±0.15%(Maximum) Temperature coefficient:15ppm/°C(Maximum) VOUT:±10mA Output Current:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Low quiescent current:125μA Temp:-40℃ ~ +125°C | SOT23-3 | / |
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Voltage reference source | GX3430 | REF3430 | Initial precision:±0.08%(Maximum) Temperature coefficient:3ppm/C VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Temp:-40℃~+125°C Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200mV | SOT23-6 | / |
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Voltage reference source | GX3433 | REF3433 | Initial precision:±0.08%(Maximum) Temperature coefficient:3ppm/C VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Temp:-40℃~+125°C Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200mV | SOT23-6 | / |
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Voltage reference source | GX3440 | REF3440 | Initial precision:±0.08%(Maximum) Temperature coefficient:3ppm/C VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Temp:-40℃~+125°C Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200mV | SOT23-6 | / |
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Voltage reference source | GX3450 | REF3450 | Initial precision:±0.08%(Maximum) Temperature coefficient:3ppm/C VOUT:1.2V、1.8V、2.048V、2.5V、3V、3.3V、4.096V、5V Temp:-40℃~+125°C Output Current:±10mA Low quiescent current:125μA Ultra-low minimum voltage drop:200mV | SOT23-6 | / |