| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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34,113 pcs
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34113 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments REF3318 is part of the REF33xx family of low-power, precision, low-dropout voltage references. It is designed for portable and battery-powered applications where low power consumption is critical.
Key electrical characteristics include a low quiescent current of 3.9µA typical, a low temperature drift of 30ppm/°C maximum, and high initial accuracy of ±0.15% maximum. The device supports multiple output voltage options, including 1.2V, 1.8V, 2.5V, 3V, and 3.3V. It also features a low dropout voltage of 110mV typical and can provide an output current of ±5mA.
The REF3318 is available in microsize packages such as SC70-3, SOT-23-3, and a 1.5mm x 1.5mm UQFN-8 package, making it suitable for space-constrained designs. The operating temperature range is -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.32 | $1.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The REF3318 provides a fixed 1.8V output.
The maximum initial accuracy is ±0.15%.
The maximum temperature coefficient is 30 ppm/°C.
The typical dropout voltage is 110mV.
The input voltage range is from 1.7V to 5.5V.
The operating temperature range is -40°C to 125°C.
Available in SC70-3, SOT-23-3, and UQFN-8 packages.