REF5030AQDRQ1 Equivalent & Substitute Parts

Part Overview

The REF5030AQDRQ1 is a series voltage reference IC manufactured by Texas Instruments, designed for precision power management applications. This fixed 3V output reference provides ±0.1% tolerance with 10 mA output capability in an 8-SOIC surface mount package. The device is qualified to AEC-Q100 automotive standards and maintains active product status. Substitute parts are identified when equivalent electrical performance, package compatibility, and operational specifications align with application requirements.

Substiute Parts

REF5030AQDRQ1

Texas InstrumentsIn Stock: 21878REF5030AQDRQ1 Datasheet

Current PartRFQ

ADR06ARZ

Analog Devices Inc.In Stock: 2325ADR06ARZ Datasheet

MFR RecommendedRFQ

ADR06ARZ-REEL7

Analog Devices Inc.In Stock: 2126ADR06ARZ-REEL7 Datasheet

MFR RecommendedRFQ

ADR06BRZ

Analog Devices Inc.In Stock: 1433ADR06BRZ Datasheet

MFR RecommendedRFQ

ADR06BRZ-REEL7

Analog Devices Inc.In Stock: 20277ADR06BRZ-REEL7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the REF5030AQDRQ1 are qualified based on the following criteria:

Electrical Compatibility Parameters:

• Fixed 3V output voltage
• 10 mA output current capability
• 8-SOIC package footprint (0.154", 3.90mm Width)
• Surface mount mounting type
• Operating temperature range of -40°C to 125°C
• Active product status

Tolerance and Performance Considerations: The REF5030AQDRQ1 specifies ±0.1% tolerance. Substitute parts meeting this tolerance specification provide direct electrical equivalence. Parts with ±0.2% tolerance represent functional alternatives where the application permits relaxed tolerance specifications.

Input Voltage Range Variance: The REF5030AQDRQ1 accepts 3.2V to 18V input. Substitute parts with wider input ranges (5V to 36V) remain compatible in applications operating within the original device's input specification.

Compliance and Packaging: All substitute parts maintain ROHS3 compliance and automotive-grade qualification. Packaging variants (Tube, Cut Tape & Digi-Reel, Tape & Reel) represent distribution formats of electrically identical devices.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (±0.1% Tolerance): ADR06BRZ and ADR06BRZ-REEL7 provide direct electrical equivalence to the REF5030AQDRQ1, maintaining ±0.1% tolerance specification. These Analog Devices parts feature superior temperature coefficient performance (3 ppm/°C versus 8 ppm/°C) and lower supply current (1 mA versus 1.2 mA). Both variants maintain ROHS3 compliance and unlimited MSL rating. Selection between tube (ADR06BRZ) and tape & reel (ADR06BRZ-REEL7) packaging depends on procurement and assembly requirements.

Functional Alternatives (±0.2% Tolerance): ADR06ARZ and ADR06ARZ-REEL7 operate at relaxed ±0.2% tolerance with 10 ppm/°C temperature coefficient. These parts remain functionally compatible in applications where tolerance specifications permit ±0.2% accuracy. Both maintain identical 3V output, 10 mA current capability, and 8-SOIC package compatibility. Selection between tube (ADR06ARZ) and cut tape & digi-reel (ADR06ARZ-REEL7) packaging depends on procurement format requirements.

Compliance Considerations: All substitute parts maintain active product status and ROHS3 compliance. The REF5030AQDRQ1 carries automotive AEC-Q100 qualification; substitute parts from Analog Devices maintain equivalent automotive-grade reliability standards. MSL ratings for Analog Devices parts (1, Unlimited) exceed the original device specification (2, 1 Year), providing enhanced moisture protection during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can ADR06ARZ (±0.2% tolerance) replace REF5030AQDRQ1 (±0.1% tolerance)? A: ADR06ARZ provides functional substitution where application tolerance specifications permit ±0.2% accuracy. Direct replacement requires confirmation that the relaxed tolerance does not violate circuit performance requirements. For applications requiring ±0.1% tolerance, ADR06BRZ or ADR06BRZ-REEL7 are specified equivalents.

Q: What is the difference between ADR06BRZ and ADR06BRZ-REEL7? A: Both parts are electrically identical. ADR06BRZ is supplied in tube packaging; ADR06BRZ-REEL7 is supplied in tape & reel format. Selection depends on assembly line requirements and procurement preferences. Tape & reel packaging typically supports automated pick-and-place assembly.

Q: Are the Analog Devices substitutes compatible with automotive applications? A: Yes. All substitute parts maintain ROHS3 compliance and automotive-grade qualification equivalent to the original REF5030AQDRQ1. Moisture sensitivity levels for Analog Devices parts (MSL 1, Unlimited) exceed original specifications, providing enhanced reliability.

Q: What is the impact of the wider input voltage range (5V to 36V) on Analog Devices substitutes? A: The wider input range does not affect compatibility in applications operating within the original REF5030AQDRQ1 specification (3.2V to 18V). The substitute parts remain fully functional across the original device's input voltage window and provide additional flexibility for applications requiring higher input voltages.

Q: How do temperature coefficients compare between the original and substitute parts? A: REF5030AQDRQ1 specifies 8 ppm/°C. ADR06BRZ and ADR06BRZ-REEL7 provide superior performance at 3 ppm/°C, resulting in improved output voltage stability across temperature variations. ADR06ARZ and ADR06ARZ-REEL7 specify 10 ppm/°C, representing slightly relaxed performance.

Q: Can I mix packaging formats in a single production run? A: Packaging format selection (tube, cut tape & digi-reel, tape & reel) should be determined by assembly process requirements and maintained consistently. Mixing formats may introduce handling and traceability complications. Standardize on a single packaging variant per production batch.