30ppm/C Drift, 3.9uA, SOT23-3, SC70-3 Voltage Reference 3-SOT-23 -40 to 125
3.3-V, 30-ppm/°C drift, 3.9-µA, 3-pin SOT-23, 3-pin SC70, 8-pin UQFN voltage reference 3-SOT-23 -40 to 125 Product overview: REF3333AIDBZR from Texas Instruments is a Precision Voltage Reference IC for precision regulation, analog measurement, ADC/DAC reference rails, instrumentation, calibration, and control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, SOT-23, Precision Voltage Reference IC, Voltage References. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 693-REF3333AIDBZR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 027321-REF3333AIDBZR
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.15%
Temperature Coefficient: 30ppm/°C
Voltage - Input: 3.5 V to 5.5 V
Output Type: Fixed
Reference Type: Series
Output Current: 5mA
Noise - 0.1Hz to 10Hz: 92μVp-p
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 3.3V
Operating Supply Current: 8.5μA
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited
Application Field: Used in Portable Devices, Computers & Computer Peripherals, Sensing & Instrumentation, Medical, Test & Measurement
Series Voltage Reference IC Fixed 3.3V V ±0.15% 5mA SOT-23-3
Series Voltage Reference IC Fixed 3.3V V ±0.15% 5mA SOT-23-3
Series Voltage Reference IC Fixed 3.3V V ±0.15% 5mA SOT-23-3
3.3V ±0.15% 3.5V~5.5V 5mA Fixed SOT-23 Voltage References ROHS
IC VREF SERIES 0.15% SOT23-3
VOLTAGE REF, SERIES, 3.3V, SOT-23-3; VOL; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | REF3333AIDBZR | 693-REF3333AIDBZR | 027321-REF3333AIDBZR | 296-22645-2-ND | REF3333AIDBZR | REF3333AIDBZR | 29AH7270 |
| Product Name | REF3333 30ppm/C Drift, 3.9uA, SOT23-3, SC70-3 Voltage Reference | SOT-23 Precision Voltage Reference IC | PMIC - PMIC - Voltage Reference - REF3333AIDBZR | Voltage Reference | Power Supply Chip >> Voltage References | PMIC - Voltage Reference | Voltage Ref, Series, 3.3V, Sot-23-3; Vol; Msl Texas Instruments |
| Package Type | Other; SC70,SOT-23 | Other; SOT-23-3 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23 | ||
| VREF | 3.3 volts | 3.3 volts | |||||
| TC | 9 ppm/C | 30 ppm/C | 30 ppm/C | 30 ppm/C | |||
| IQ | 0.0039 mA | 0.0085 mA | 0.0085 mA | 0.0085 mA | 0.0085 mA | ||
| Accuracy | 0.1500 % | 0.1500 % | 0.1500 % |
