| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,919 pcs
|
2919 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
| Category | |
| Manufacturer Name | |
| Lead Style | |
| Mounting Type | |
| Noise | |
| Operating Temperature | |
| Output Current | |
| Output Voltage | |
| Quiescent Current | |
| SVHC Present | |
| Temperature Coefficient |
The Texas Instruments REF3033 is a series voltage reference designed for applications requiring high precision and low power consumption. It is available in a small SOT-23-3 package, making it suitable for space-constrained designs.
Key electrical characteristics include a maximum initial accuracy of 0.2% and a temperature coefficient of 75ppm/°C. The device operates over a wide temperature range of -40°C to +125°C. Its low quiescent current, typically 0.042mA, contributes to its power efficiency.
The REF3033 supports an input voltage range from 1.8V to 5.5V and can provide an output current of up to 25mA. It also exhibits low noise performance, with a typical noise level of 14µVPP from 0.1 Hz to 10 Hz.
This voltage reference is ideal for various applications, including power management, data acquisition systems, and battery-powered devices where accuracy and low power are critical. The SOT-23-3 package facilitates surface mount assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The REF3033 offers multiple output voltage options including 1.25V, 2.048V, 2.5V, 3V, 3.3V, and 4.096V.
The maximum temperature coefficient for the REF3033 is 75ppm/°C.
The REF3033 has a maximum initial accuracy of 0.2%.
The REF3033 operates in a temperature range of -40°C to +125°C.
The REF3033 is available in a SOT-23-3 package.