CS3013-FS Equivalent & Substitute Parts

Part Overview

The CS3013-FS is an instrumentation amplifier manufactured by Cirrus Logic Inc., designed for precision signal conditioning applications. This single-circuit, rail-to-rail device is packaged in an 8-SOIC surface mount configuration with a supply voltage range of 2.7V to 5V and operating temperature range of -40°C to 125°C.

The CS3013-FS is classified as obsolete. Locating equivalent or substitute components is necessary for new designs, production continuity, and long-term system support where the original part is no longer available from primary sources.

Substiute Parts

CS3013-FS

Cirrus Logic Inc.In Stock: 954CS3013-FS Datasheet

Current PartRFQ

LMV2011MA/NOPB

National SemiconductorIn Stock: 6293LMV2011MA/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CS3013-FS is evaluated based on the following critical parameters:

Mechanical Compatibility:

• Package type: 8-SOIC (0.154", 3.90mm Width)
• Mounting type: Surface Mount
• Pin count and footprint alignment

Electrical Compatibility:

• Number of circuits: 1
• Output type: Rail-to-Rail
• Supply voltage range: Minimum 2.7V, Maximum 5V
• Operating temperature range: Must support -40°C to 125°C or equivalent industrial range

Functional Classification:

• Amplifier category: Linear, Amplifiers
• Device function: Instrumentation or General Purpose amplifier with equivalent precision characteristics

The LMV2011MA/NOPB meets the mechanical and electrical compatibility criteria through identical 8-SOIC packaging, single-circuit configuration, rail-to-rail output, and overlapping supply voltage specifications. However, functional classification differs: the LMV2011MA/NOPB is categorized as a General Purpose Amplifier rather than an Instrumentation Amplifier, and operating temperature range is limited to 0°C to 70°C.

Parameter Comparison

Engineering Selection Recommendations

Mechanical Compatibility: The LMV2011MA/NOPB is mechanically compatible with the CS3013-FS. Both devices use identical 8-SOIC packaging with 0.154" width (3.90mm), enabling direct footprint substitution on printed circuit boards designed for the CS3013-FS.

Electrical Compatibility: Supply voltage specifications overlap within the 2.7V to 5V range. The LMV2011MA/NOPB extends the maximum supply voltage to 5.25V, providing additional operational margin.

Product Status Consideration: The CS3013-FS is obsolete. The LMV2011MA/NOPB is active and available in production quantities (6263 Pcs in stock versus 865 Pcs for the CS3013-FS), supporting long-term design continuity and procurement reliability.

Compliance Status: The CS3013-FS is RoHS non-compliant. Substitution with the LMV2011MA/NOPB should be evaluated against system-level RoHS requirements and regulatory obligations.

Operating Temperature Limitation: The LMV2011MA/NOPB operates over 0°C to 70°C, which does not cover the full -40°C to 125°C range of the CS3013-FS. Applications requiring extended temperature operation below 0°C or above 70°C cannot use this substitute without additional thermal management or alternative component selection.

Functional Classification Difference: The LMV2011MA/NOPB is classified as a General Purpose Amplifier, while the CS3013-FS is an Instrumentation Amplifier. Precision-critical applications requiring instrumentation-grade specifications should verify that the LMV2011MA/NOPB performance parameters meet circuit requirements before substitution.

Frequently Asked Questions (FAQ)

Q: Can the LMV2011MA/NOPB be used as a direct pin-for-pin replacement for the CS3013-FS?

A: The LMV2011MA/NOPB shares the same 8-SOIC package and pin count as the CS3013-FS, enabling direct footprint substitution. However, functional differences and operating temperature range limitations require circuit-level verification before implementation.

Q: What is the primary difference between the CS3013-FS and LMV2011MA/NOPB?

A: The CS3013-FS is an instrumentation amplifier with extended temperature range (-40°C to 125°C), while the LMV2011MA/NOPB is a general purpose amplifier with limited temperature range (0°C to 70°C). The LMV2011MA/NOPB offers superior slew rate (4 V/µs vs. 0.25 V/µs), lower input bias current (3 pA vs. 170 pA), and lower input offset voltage (0.12 µV vs. 10 µV).

Q: Is the LMV2011MA/NOPB suitable for applications requiring -40°C operation?

A: No. The LMV2011MA/NOPB minimum operating temperature is 0°C. Applications requiring operation below 0°C must use alternative components or implement external thermal management solutions.

Q: Are there packaging differences between these devices?

A: Both devices use 8-SOIC surface mount packaging with identical dimensions (0.154" width, 3.90mm). No package conversion is required for PCB substitution.

Q: What is the inventory status for substitution planning?

A: The CS3013-FS has 865 Pcs available (obsolete status). The LMV2011MA/NOPB has 6263 Pcs available (active status), providing significantly greater supply security for new production and long-term support.

Q: Does the LMV2011MA/NOPB meet RoHS compliance requirements?

A: The CS3013-FS is RoHS non-compliant. RoHS compliance status for the LMV2011MA/NOPB must be verified against specific regulatory requirements and system-level compliance obligations.