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REF1933AIDDCT AI Analysis:
Specs, Applications & Alternatives

AI summary

REF1933AIDDCT product

REF1933AIDDCT

PMIC - Voltage References

Voltage ReferenceDual OutputLow Drift

The REF1933AIDDCT is a high-precision, dual-output voltage reference providing 3.3V and 1.65V, ideal for ADC biasing in single-supply systems.

Best for

  • ADC biasing
  • Single-supply systems

Avoid if

  • High-current applications exceeding 20mA

Check before use

  • Input voltage headroom

Key specifications

VREF
3.3V
VBIAS
1.65V
Accuracy
0.1%

Compliance & Environment

RoHS
RoHS Compliant
REACH
REACH Compliant
MSL
Level-2-260C-1 YEAR
ECCN
EAR99
HTSUS
8542.39.0001

Application

IndustrialMedical

Datasheet

3175acf97198d90b88125f9e4e4e6e00.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dual-output band-gap voltage reference providing a 3.3V reference (VREF) and a 1.65V bias voltage (VBIAS) in a SOT-23-5 package.