LM336D-2-5 Equivalent & Substitute Parts

Part Overview

The LM336D-2-5 is a shunt voltage reference IC manufactured by Texas Instruments, designed for precision voltage regulation applications. This fixed 2.49V reference device operates with ±4% tolerance and delivers 10 mA output current in an 8-SOIC surface mount package. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, packaging format needs, or tolerance specifications.

Substiute Parts

LM336D-2-5

Texas InstrumentsIn Stock: 20298LM336D-2-5 Datasheet

Current PartRFQ

LM336BM-2.5/NOPB

Texas InstrumentsIn Stock: 8332LM336BM-2.5/NOPB Datasheet

MFR RecommendedRFQ

LM336BMX-2.5/NOPB

Texas InstrumentsIn Stock: 15836LM336BMX-2.5/NOPB Datasheet

MFR RecommendedRFQ

LM336M-2.5/NOPB

Texas InstrumentsIn Stock: 2294LM336M-2.5/NOPB Datasheet

MFR RecommendedRFQ

LM336MX-2.5/NOPB

Texas InstrumentsIn Stock: 32378LM336MX-2.5/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LM336D-2-5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Reference Type: Shunt
• Output Type: Fixed
• Voltage - Output: 2.49V
• Current - Output: 10 mA
• Current - Cathode: 400 µA
• Operating Temperature Range: 0°C ~ 70°C (TA)
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount

Allowable Variation:

• Tolerance: ±4% or tighter (±2% acceptable)
• Packaging Format: Tube, Tape & Reel (TR), or Cut Tape (CT) & Digi-Reel®

All substitute parts listed maintain identical electrical specifications and mechanical compatibility with the LM336D-2-5, with tolerance improvements available in certain variants.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with the LM336D-2-5.

Selection by Packaging Format:

• Tube packaging: LM336D-2-5, LM336BM-2.5/NOPB, LM336M-2.5/NOPB
• Tape & Reel (TR): LM336BMX-2.5/NOPB
• Cut Tape (CT) & Digi-Reel®: LM336MX-2.5/NOPB

Selection by Tolerance Specification:

• ±4% tolerance: LM336D-2-5, LM336M-2.5/NOPB, LM336MX-2.5/NOPB
• ±2% tolerance (improved accuracy): LM336BM-2.5/NOPB, LM336BMX-2.5/NOPB

All parts share identical 8-SOIC package dimensions, cathode current specifications, and operating temperature range, ensuring direct functional substitution within the specified electrical and mechanical constraints.

Frequently Asked Questions (FAQ)

Q: Can LM336BM-2.5/NOPB replace LM336D-2-5 in my application? A: Yes. LM336BM-2.5/NOPB is electrically and mechanically compatible. It provides improved tolerance (±2% versus ±4%), making it suitable for applications requiring higher accuracy. Both parts deliver identical 2.49V output, 10 mA current, and operate within 0°C ~ 70°C temperature range in 8-SOIC packaging.

Q: What is the difference between tube and tape & reel packaging? A: Tube packaging (LM336D-2-5, LM336BM-2.5/NOPB, LM336M-2.5/NOPB) is suitable for manual assembly and lower-volume production. Tape & Reel (LM336BMX-2.5/NOPB) and Cut Tape & Digi-Reel® (LM336MX-2.5/NOPB) formats support automated pick-and-place assembly. All formats contain identical die and electrical performance.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed parts—LM336D-2-5, LM336BM-2.5/NOPB, LM336BMX-2.5/NOPB, LM336M-2.5/NOPB, and LM336MX-2.5/NOPB—are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited).

Q: Which substitute offers the highest inventory availability? A: LM336MX-2.5/NOPB provides the highest inventory at 32,279 pieces in Cut Tape & Digi-Reel® format with ±4% tolerance matching the original LM336D-2-5 specification.

Q: Can I use LM336M-2.5/NOPB as a direct replacement? A: Yes. LM336M-2.5/NOPB is electrically and mechanically identical to LM336D-2-5, with matching ±4% tolerance and tube packaging. Both are functionally equivalent for direct substitution.