REF3133 Series
3.3-V, 20-ppm/°C max, 100-µA, 3-pin SOT-23 series voltage reference
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
3.3-V, 20-ppm/°C max, 100-µA, 3-pin SOT-23 series voltage reference
| Part | Voltage - Output (Min/Fixed) | Noise - 0.1Hz to 10Hz | Noise - 10Hz to 10kHz | Supplier Device Package | Package / Case | Mounting Type | Voltage - Input [Min] | Voltage - Input [Max] | Reference Type | Operating Temperature [Min] | Operating Temperature [Max] | Temperature Coefficient | Current - Output | Tolerance [Min] | Tolerance [Max] | Output Type | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments REF3133AIDBZT | 3.3 V | 43 µVp-p | 63 µVrms | SOT-23-3 | SC-59, SOT-23-3, TO-236-3 | Surface Mount | 3.35 V | 5.5 V | Series | -40 °C | 125 °C | 20 ppm/°C | 10 mA | -1 % | 1 % | 27.03 °C/W | ||
Texas Instruments REF3133AQDBZRQ1 | 3.3 V | 43 µVp-p | 63 µVrms | SOT-23-3 | SC-59, SOT-23-3, TO-236-3 | Surface Mount | 3.35 V | 5.5 V | Series | -40 °C | 125 °C | 20 ppm/°C | 10 mA | -1 % | 1 % | 27.03 °C/W | Automotive | AEC-Q100 |
Texas Instruments REF3133AIDBZR | 3.3 V | 43 µVp-p | 63 µVrms | SOT-23-3 | SC-59, SOT-23-3, TO-236-3 | Surface Mount | 3.35 V | 5.5 V | Series | -40 °C | 125 °C | 20 ppm/°C | 10 mA | -1 % | 1 % | 27.03 °C/W | ||
Texas Instruments REF3133AIDBZTG4 | 3.3 V | 43 µVp-p | 63 µVrms | SOT-23-3 | SC-59, SOT-23-3, TO-236-3 | Surface Mount | 3.35 V | 5.5 V | Series | -40 °C | 125 °C | 20 ppm/°C | 10 mA | -1 % | 1 % | 27.03 °C/W |
Key Features
• Size Package: SOT23-3Low Dropout: 5 mVHigh Output Current: ±10 mAHigh Accuracy: 0.2% MaximumLow IQ: 115 µA MaximumExcellent Specified Drift Performance:15 ppm/°C (Maximum) from 0°C to +70°C20 ppm/°C (Maximum) from –40°C to +125°CSize Package: SOT23-3Low Dropout: 5 mVHigh Output Current: ±10 mAHigh Accuracy: 0.2% MaximumLow IQ: 115 µA MaximumExcellent Specified Drift Performance:15 ppm/°C (Maximum) from 0°C to +70°C20 ppm/°C (Maximum) from –40°C to +125°C
Description
AI
The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.
The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current.
Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.
The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.
The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current.
Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.