LMC6032IN CMOS Amplifier Equivalent & Substitute Parts

Part Overview

The LMC6032IN is a CMOS amplifier integrated circuit manufactured by Texas Instruments, containing two independent amplifier circuits in an 8-DIP package. This device is classified as Obsolete, indicating it has reached end-of-life status and is no longer in active production. The LMC6032IN operates across a wide supply voltage range (4.75V to 15.5V) and is suitable for applications requiring low input bias current and low input offset voltage characteristics typical of CMOS amplifier designs.

Due to its obsolete product status, locating equivalent or substitute parts with identical or compatible electrical and mechanical specifications is necessary for design continuity, system maintenance, and component procurement.

Substiute Parts

LMC6032IN

Texas InstrumentsIn Stock: 1707LMC6032IN Datasheet

Current PartRFQ

LMC6032IN/NOPB

Texas InstrumentsIn Stock: 936LMC6032IN/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LMC6032IN is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Amplifier Type: CMOS
• Number of Circuits: 2
• Slew Rate: 1.1 V/µs
• Gain Bandwidth Product: 1.4 MHz
• Current - Input Bias: 0.04 pA
• Voltage - Input Offset: 1 mV
• Current - Supply: 750 µA (per channel)
• Current - Output / Channel: 40 mA
• Supply Voltage Range: 4.75V to 15.5V
• Operating Temperature: -40°C to 85°C

Mechanical Equivalence Criteria:

• Package / Case: 8-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole

The substitute part LMC6032IN/NOPB meets all electrical and mechanical equivalence criteria. This part differs from the main part only in packaging configuration (Tube vs. standard packaging) and product status (Last Time Buy vs. Obsolete), while maintaining identical electrical performance and pinout compatibility.

Parameter Comparison

Engineering Selection Recommendations

LMC6032IN/NOPB is the direct substitute for LMC6032IN. Both parts are manufactured by Texas Instruments and exhibit identical electrical characteristics and mechanical compatibility. The primary distinction is product lifecycle status: LMC6032IN is Obsolete, while LMC6032IN/NOPB carries Last Time Buy status, indicating limited availability but continued supply from the manufacturer.

An additional consideration is regulatory compliance: LMC6032IN/NOPB is ROHS3 Compliant, whereas the original LMC6032IN is RoHS non-compliant. This distinction is relevant for applications subject to RoHS directives or customer specifications requiring RoHS compliance.

Both parts maintain identical pinout, electrical performance, and thermal characteristics across the specified operating temperature range (-40°C to 85°C). Selection between these parts should be based on component availability, supply chain status, and regulatory requirements of the end application.

Frequently Asked Questions (FAQ)

Q: Can LMC6032IN/NOPB be used as a direct replacement for LMC6032IN in existing designs?

A: Yes. LMC6032IN/NOPB is electrically and mechanically equivalent to LMC6032IN. All electrical parameters, pinout, package dimensions, and mounting type are identical. No circuit modifications or PCB redesign is required.

Q: What is the difference between LMC6032IN and LMC6032IN/NOPB?

A: The primary differences are packaging configuration (Tube vs. standard) and product lifecycle status (Obsolete vs. Last Time Buy). Electrical performance and mechanical specifications are identical. Additionally, LMC6032IN/NOPB is ROHS3 Compliant while LMC6032IN is RoHS non-compliant.

Q: Are there any pin compatibility issues when substituting LMC6032IN/NOPB for LMC6032IN?

A: No. Both parts use the 8-DIP (0.300", 7.62mm) package with identical pinout. Through-hole mounting is identical for both parts.

Q: What supply voltage range is supported by both parts?

A: Both LMC6032IN and LMC6032IN/NOPB operate across a supply voltage range of 4.75V to 15.5V, supporting single or dual supply configurations.

Q: Is RoHS compliance a factor in selecting between these parts?

A: RoHS compliance may be a factor depending on application requirements and customer specifications. LMC6032IN/NOPB is ROHS3 Compliant, while LMC6032IN is RoHS non-compliant. Applications subject to RoHS directives should use LMC6032IN/NOPB.

Q: What is the input bias current specification for these amplifiers?

A: Both parts specify an input bias current of 0.04 pA, characteristic of CMOS amplifier designs with extremely low input bias current.