
REF3333AIDBZR
Texas InstrumentsExtended
-40℃~+125℃ 3.3V 3.5V~5.5V 30ppm/℃ 5mA 8.5uA 92uVp-p Fixed Series ±0.15% SOT-23 Voltage Reference ROHS
- Part id
- ti/REF3333AIDBZR
- Category
- Voltage Reference
- Package
- SOT-23
- Pins
- 3
- In stock
- 9,290 at JLCPCB (C130016)
- Used on
- 3 open-source boards
Overview
The REF3333AIDBZR is a voltage Reference made by Texas Instruments in a SOT-23 package with 3 pins. -40℃~+125℃ 3.3V 3.5V~5.5V 30ppm/℃ 5mA 8.5uA 92uVp-p Fixed Series ±0.15% SOT-23 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:REF3333AIDBZR, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 9,290 are in stock at JLCPCB (part C130016). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | IN | Unspecified |
| 2 | OUT | Output |
| 3 | GND | Unspecified |
Open-source boards using it
3- 4 layers40.3 × 57.1 mm

- 4 layers230 × 84.9 mm

- 4 layers88 × 136 mm

Parts like it
8REF3333AIM3/TR-HG
SOT-23SOT-23 Voltage Reference ROHSHGSEMIVoltage ReferenceRS3112-3.3XSF3
SOT-23-40℃~+125℃ 10mA 150uA 20ppm/℃ 3.3V 3.6V~5V 35uVp-p ±0.1% SOT-23 Voltage Reference ROHSJiangsu RUNIC TechVoltage ReferenceSGM4027-3.3XN3LG/TR
SOT-23-40℃~+125℃ 10mA 245uA 3.3V 3.5V~5.5V 35ppm/℃ 39.1uVrms 8.9uVp-p Fixed ±0.1% SOT-23 Voltage Reference ROHSSG MicroVoltage ReferenceRS3112-3.3XSF3-Q1
SOT-23SOT-23 Voltage Reference ROHSJiangsu RUNIC TechVoltage ReferenceISL60002DAH333Z-TK
SOT-23-40℃~+105℃@(Ta) 20mA 20ppm/℃ 3.3V 3.5V~5.5V 30uVp-p 700nA Fixed Series SOT-23 Voltage Reference ROHSRenesas ElectronicsVoltage ReferenceLT1460HCS3-3.3#TRPBF
SOT-230℃~+70℃@(Ta) 3.3V 4.2V~20V 40mA Fixed Series SOT-23 Voltage Reference ROHSAnalog DevicesVoltage ReferenceLT1460JCS3-3.3#TRPBF
SOT-230℃~+70℃@(Ta) 20ppm/℃ 3.3V 4.2V~20V 40mA Fixed Series SOT-23 Voltage Reference ROHSAnalog DevicesVoltage ReferenceLT1460KCS3-3.3#TRPBF
SOT-230℃~+70℃@(Ta) 3.3V 4.2V~20V 40mA Fixed Series SOT-23 Voltage Reference ROHSAnalog DevicesVoltage Reference
Questions
Is there a KiCad symbol and footprint for the REF3333AIDBZR?
Yes. The symbol is EasyEDA_Cloud:REF3333AIDBZR and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the REF3333AIDBZR?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the REF3333AIDBZR datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the REF3333AIDBZR?
JLCPCB lists it as part C130016, with 9,290 in stock; the sellers' links on this page open their listings.
What can replace the REF3333AIDBZR?
Parts like it in the library: the REF3333AIM3/TR-HG by HGSEMI, the RS3112-3.3XSF3 by Jiangsu RUNIC Tech, the SGM4027-3.3XN3LG/TR by SG Micro and the RS3112-3.3XSF3-Q1 by Jiangsu RUNIC Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the REF3333AIDBZR?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.