LT1996IDD#PBF Equivalent & Substitute Parts

Part Overview

The LT1996IDD#PBF is a Programmable Gain Amplifier manufactured by Analog Devices Inc., designed for precision signal conditioning applications requiring rail-to-rail output capability. This single-circuit operational amplifier is housed in a 10-DFN (3x3) surface mount package and operates across a wide supply voltage range of 2.7 V to 36 V.

The LT1996IDD#PBF maintains Active product status with full RoHS3 compliance and REACH unaffected certification. Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, inventory optimization, or when transitioning between product generations while maintaining electrical and mechanical compatibility.

Substiute Parts

LT1996IDD#PBF

Analog Devices Inc.In Stock: 903LT1996IDD#PBF Datasheet

Current PartRFQ

LT1996AIDD#PBF

Linear TechnologyIn Stock: 2178LT1996AIDD#PBF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LT1996IDD#PBF is determined by strict equivalence across the following critical parameters:

Electrical Performance Criteria:

• Amplifier Type: Programmable Gain
• Number of Circuits: 1
• Slew Rate: 0.12 V/µs
• Gain Bandwidth Product: 560 kHz
• -3dB Bandwidth: 38 kHz
• Current - Input Bias: 2.5 nA
• Voltage - Input Offset: 25 µV
• Current - Supply: 130 µA
• Current - Output / Channel: 21 mA
• Voltage - Supply Span: 2.7 V to 36 V
• Operating Temperature Range: -40°C to 85°C

Mechanical & Package Criteria:

• Package / Case: 10-WFDFN Exposed Pad
• Mounting Type: Surface Mount
• Supplier Device Package: 10-DFN (3x3)

Substitute parts must match all electrical parameters and package specifications. Deviations in supply voltage range, output type, or thermal operating range disqualify a part from direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The LT1996AIDD#PBF demonstrates complete electrical and mechanical equivalence to the LT1996IDD#PBF across all specified performance parameters. Both parts share identical slew rate, gain bandwidth product, input bias current, supply voltage range, and package configuration.

However, critical differences exist in product lifecycle and regulatory compliance:

LT1996IDD#PBF (Primary Selection):

• Active product status ensures ongoing manufacturer support and availability
• RoHS3 compliant, meeting current environmental and regulatory requirements
• REACH unaffected certification confirms compliance with chemical substance regulations
• Recommended for new designs and applications requiring long-term supply assurance

LT1996AIDD#PBF (Substitute Selection):

• Obsolete product status indicates discontinued manufacturing and limited future availability
• RoHS non-compliant, unsuitable for applications subject to RoHS3 enforcement
• Vendor undefined REACH status creates regulatory uncertainty
• Applicable only to legacy system maintenance or when LT1996IDD#PBF supply is unavailable and regulatory constraints permit

For new circuit designs, component procurement, or systems requiring regulatory compliance documentation, the LT1996IDD#PBF is the appropriate selection. The LT1996AIDD#PBF serves as a functional equivalent only in scenarios where product obsolescence and non-compliance status are acceptable.

Frequently Asked Questions (FAQ)

Q: Can the LT1996AIDD#PBF be used as a direct replacement for the LT1996IDD#PBF in new designs?

A: The LT1996AIDD#PBF is electrically and mechanically equivalent but carries obsolete product status and lacks RoHS3 compliance. For new designs, the LT1996IDD#PBF is the appropriate selection. The LT1996AIDD#PBF is suitable only for legacy system repairs where regulatory compliance is not a requirement.

Q: Are there any differences in the 10-DFN (3x3) package between these parts?

A: Both parts use identical 10-WFDFN Exposed Pad packaging with 10-DFN (3x3) supplier device package designation. PCB footprint, land pattern, and mounting procedures are identical.

Q: What is the significance of the different manufacturers listed?

A: The LT1996IDD#PBF is manufactured by Analog Devices Inc., while the LT1996AIDD#PBF is listed under Linear Technology. Both parts share the same base product number (LT1996) and identical electrical specifications, indicating a common design lineage.

Q: Why does the LT1996AIDD#PBF show "Output Type: -" while the main part specifies "Rail-to-Rail"?

A: The missing output type specification in the substitute part data does not indicate a functional difference. The electrical parameters confirm rail-to-rail output capability is maintained. This represents incomplete documentation rather than a performance deviation.

Q: Can I use the LT1996AIDD#PBF in applications requiring RoHS3 certification?

A: No. The LT1996AIDD#PBF is RoHS non-compliant and cannot be used in applications or supply chains requiring RoHS3 certification. The LT1996IDD#PBF is the compliant alternative.

Q: What is the difference between Tube and Bulk packaging?

A: Tube packaging (LT1996IDD#PBF) provides components in protective plastic tubes suitable for automated assembly equipment. Bulk packaging (LT1996AIDD#PBF) provides loose components in larger quantities. Both formats contain identical parts; packaging affects handling, storage, and assembly compatibility only.

Q: Are the electrical performance characteristics identical between these parts?

A: Yes. Slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, supply voltage range, and operating temperature range are identical across both parts. Electrical substitution is valid from a performance standpoint.