REF3112AIDBZR TI Voltage References
The REF3112AIDBZR is a low-power, high-precision voltage reference from Texas Instruments in SOT-23-3 surface-mount package, providing fixed 1.25V output with excellent initial accuracy . For selection, verify supply voltage from 1.8V to 5.5V, fixed 1.25V output with ±0.2% initial accuracy, typical temperature coefficient of 20ppm/°C (15ppm/°C for A grade), quiescent current of 135µA maximum, output noise of 26µVp-p (0.1Hz to 10Hz), and operating temperature from -40°C to +125°C . Features include enable pin for power management, excellent line and load regulation, and stability with small 1µF ceramic output capacitor. Ideal for battery-powered applications, portable instrumentation, data acquisition systems, medical devices, industrial control, and any precision reference requiring 1.25V output with low power consumption and small SOT-23-3 package . In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.44 |
| 100+ | $ 0.36 |
| 750+ | $ 0.32 |
| 1500+ | $ 0.30 |
| 3000+ | $ 0.28 |
Technical Specifications
- Part No.REF3112AIDBZR
- Model REF3112AIDBZR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage References
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Reference Type Series
- Output Type Fixed
- Voltage - Output (Min/Fixed) 1.25 V
- Current - Output 10 mA
- Tolerance ±0.2%
- Temperature Coefficient 20 ppm/°C
- Noise - 0.1Hz to 10Hz 24 µVp-p
- Voltage - Input 1.8V ~ 5.5V
- Current - Supply 135 µA
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package SOT-23-3
- Base Product Number REF3112
- RoHS ROHS3 Compliant
- Standard Package 3000
