REF3033AIDBZR TI Voltage References

The REF3033AIDBZR is a low-cost, low-power, high-precision voltage reference from Texas Instruments in SOT-23-3 surface-mount package, providing fixed 3.3V output with excellent initial accuracy . For selection, verify supply voltage from 3.35V to 5.5V, fixed 3.3V output with ±0.2% initial accuracy, typical temperature coefficient of 75ppm/°C, quiescent current of 42µA maximum, output noise of 33µVp-p (0.1Hz to 10Hz), and operating temperature from -40°C to +125°C . Features include enable pin for power management (REF30xx version), 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 3.3V output with low power consumption and small SOT-23-3 package . In stock at HL Electronics – request a quote for fast delivery.

REF3033AIDBZR - TI - main product image
Part No.:REF3033AIDBZR
Brand:TI
Date Code:
Stock:37,341
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.19
100+ $ 0.16
750+ $ 0.14
1500+ $ 0.13
3000+ $ 0.12

Technical Specifications

  • Part No.REF3033AIDBZR
  • Model REF3033AIDBZR
  • 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) 3.3 V
  • Current - Output 25 mA
  • Tolerance ±0.2%
  • Temperature Coefficient 75 ppm/°C
  • Noise - 0.1Hz to 10Hz 33 µVp-p
  • Voltage - Input 3.35V ~ 5.5V
  • Current - Supply 50 µA
  • Operating Temperature -40°C ~ 125°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package SOT-23-3
  • Base Product Number REF3033
  • RoHS ROHS3 Compliant
  • Standard Package 3000
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