3.3V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference 3-SOT-23 -40 to 125
3.3V Series Voltage Reference, 50ppm/°C, 25mA, 50uA, SOT-23 Product overview: REF3033AIDBZR 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 3.3V, 25mA, 50uA, SOT-23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 3.3V, 25mA, 50uA, 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-REF3033AIDBZR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 027306-REF3033AIDBZR
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.2%
Temperature Coefficient: 75ppm/°C
Voltage - Input: 3.35 V to 5.5 V
Output Type: Fixed
Reference Type: Series
Output Current: 25mA
Noise - 0.1Hz to 10Hz: 36μVp-p
Noise - 10Hz to 10kHz: 105μVrms
Family Name: REF3033
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: 50μA
Alternative Parts (Cross-Reference): ISL21010CFH333Z-T7A;
Introduction Date: February 25, 2005
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Signal Processing, Portable Devices, Power Management, Test & Measurement, Medical
Three Terminal Voltage Reference, 1 Output, 3.3V, CMOS, PDSO3
Series Voltage Reference IC Fixed 3.3V V ±0.2% 25mA SOT-23-3
Series Voltage Reference IC Fixed 3.3V V ±0.2% 25mA SOT-23-3
Series Voltage Reference IC Fixed 3.3V V ±0.2% 25mA SOT-23-3
IC VREF SERIES 0.2% SOT23-3
Voltage References 3.3V 50ppm/DegC 50uA SOT23-3 Series
VOLTAGE REF, SERIES, 3.3V, SOT-23; Voltage Reference Type:Series - Fixed; Product Range:-; Reference Voltage:3.3V; Initial Accuracy:0.2%; Temperature Coefficient:± 35ppm/°C; Voltage Reference Case Style:SOT-23; No. of Pins:3Pins; RoHS Compliant: Yes
IC VREF SERIES 0.2% SOT23-3
3.3V ±0.2% 3.35V~5.5V 25mA Fixed SOT-23 Voltage References ROHS
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | REF3033AIDBZR | 693-REF3033AIDBZR | 027306-REF3033AIDBZR | REF3033AIDBZR | 296-26324-2-ND | REF3033AIDBZR | REF3033AIDBZR | 28AH4801 | REF3033AIDBZR | REF3033AIDBZR |
| Product Name | REF3033 3.3V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference | 3.3V 25mA 50uA SOT-23 Precision Voltage Reference IC | PMIC - PMIC - Voltage Reference - REF3033AIDBZR | Voltage Reference | PMIC - Voltage Reference | Voltage References | Voltage Ref, Series, 3.3V, Sot-23; Voltage Reference Type Texas Instruments | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | Power Supply Chip >> Voltage References | |
| Type | Bandgap | Series | Series | Series | ||||||
| Package Type | Other; SOT-23 | Other; SOT-23 | SOT23; Other; SOT-23-3 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | Other; SOT-23 | Other; TO-236-3, SC-59, SOT-23-3 | SOT23 | ||
| VREF | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | ||||||
| TC | 39 ppm/C | 75 ppm/C | 75 ppm/C | 75 ppm/C | ||||||
| IQ | 0.0420 mA | 0.0500 mA | 0.0500 mA | 0.0500 mA | 0.0500 mA |
