The REF3120AIDBZRG4 is a precision voltage reference from Texas Instruments, providing a stable output voltage of 2.048V with a maximum temperature coefficient of 20ppm/¬8C over a temperature range of -40¬8C to +125¬8C. It operates with a low quiescent current of 100¬µA, making it suitable for battery-powered and portable applications. The device is housed in a compact SOT-23-3 package, which measures 2.92mm x 1.30mm. It does not require a load capacitor for stability and can handle output currents of up to ¬±10mA. The REF3120 is designed for high accuracy, with a maximum deviation of 0.2%. This voltage reference is ideal for use in data acquisition systems, medical equipment, and hand-held test devices.
20ppm/Degrees C Max, 100uA, SOT23-3 Series Voltage Reference 3-SOT-23 -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 1091777-REF3120AIDBZ
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±0.2%
Temperature Coefficient: 20ppm/°C
Voltage - Input: 2.098 V to 5.5 V
Output Type: Fixed
Reference Type: Series
Output Current: 10mA
Noise - 0.1Hz to 10Hz: 27μVp-p
Noise - 10Hz to 10kHz: 39μVrms
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: SOT-23-3
Nominal Output Voltage (Min/Fixed): 2.048V
Operating Supply Current: 135μA
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Portable Devices, Medical, Test & Measurement
Series Voltage Reference IC Fixed 2.048V V ±0.2% 10mA SOT-23-3
IC VREF SERIES 0.2% SOT23-3 Product overview: REF3120AIDBZRG4 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 SOT23. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, SOT23, 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-REF3120AIDBZRG4 can be used for catalog matching and distributor lookup.
IC VREF SERIES 0.2% SOT23-3
IC VREF SERIES 0.2% SOT23-3
Voltage References 20ppm/DegC 100uA SOT23-3 Series
| Texas Instruments | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| 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 | REF3120AIDBZRG4 | 1091777-REF3120AIDBZRG4 | REF3120AIDBZRG4-ND | 693-REF3120AIDBZRG4 | REF3120AIDBZRG4 | REF3120AIDBZRG4 | REF3120AIDBZRG4 |
| Product Name | REF3120 20ppm/Degrees C Max, 100uA, SOT23-3 Series Voltage Reference | PMIC - PMIC - Voltage Reference - REF3120AIDBZRG4 | Voltage Reference | SOT23 Precision Voltage Reference IC | PMIC - Voltage Reference | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | Voltage References |
| Package Type | Other; SOT-23 | SOT23; Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | Other; SOT-23-3 | Other; TO-236-3, SC-59, SOT-23-3 | ||
| VREF | 2.05 volts | 2.05 volts | |||||
| TC | 11 ppm/C | 20 ppm/C | 20 ppm/C | ||||
| IQ | 0.1000 mA | 0.1350 mA | 0.1350 mA | 0.1350 mA | |||
| Accuracy | 0.2000 % | 0.2000 % |
