LT1366CS8#TR Equivalent & Substitute Parts

Part Overview

The LT1366CS8#TR is a general-purpose operational amplifier manufactured by Analog Devices Inc., featuring dual circuits in a rail-to-rail configuration. This device is classified as a linear amplifier and is actively supported by the manufacturer. The LT1366CS8#TR is designed for applications requiring low-power, dual-channel amplification with wide supply voltage compatibility spanning 1.8 V to 30 V.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across all critical parameters. The primary reason for identifying substitute parts is packaging format availability and inventory considerations, as different packaging configurations may be required for specific procurement or manufacturing workflows.

Substiute Parts

LT1366CS8#TR

Analog Devices Inc.In Stock: 853LT1366CS8#TR Datasheet

Current PartRFQ

LT1366CS8#TRPBF

Analog Devices Inc.In Stock: 3419LT1366CS8#TRPBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LT1366CS8#TR are identified based on electrical parameter equivalence and mechanical compatibility. The substitution logic is based on the following criteria:

Electrical Parameters (Must Match Exactly):

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.13 V/µs
• Gain Bandwidth Product: 400 kHz
• Current - Input Bias: 10 nA
• Voltage - Input Offset: 200 µV
• Current - Supply: 370 µA (per channel)
• Current - Output / Channel: 75 mA
• Voltage - Supply Span: 1.8 V to 30 V
• Operating Temperature Range: 0°C to 70°C

Mechanical Parameters (Must Match Exactly):

• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Base Product Number: LT1366

Compliance Parameters (Must Match Exactly):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Product Status: Active

The LT1366CS8#TRPBF is identified as a direct substitute based on identical electrical and mechanical specifications. The difference between these parts is limited to packaging format: the main part uses standard packaging, while the substitute uses Cut Tape (CT) and Digi-Reel® packaging. Both parts are manufactured by Analog Devices Inc. and maintain the same base product number (LT1366).

Parameter Comparison

Engineering Selection Recommendations

The LT1366CS8#TRPBF is a direct electrical and mechanical equivalent to the LT1366CS8#TR. Both parts are manufactured by Analog Devices Inc., carry Active product status, and maintain full ROHS3 compliance with MSL Level 1 rating.

Selection between these parts should be based on packaging and procurement requirements:

LT1366CS8#TR is appropriate for applications where standard packaging is specified or preferred.

LT1366CS8#TRPBF is appropriate for applications requiring Cut Tape (CT) or Digi-Reel® packaging formats, which are commonly used in automated assembly environments and high-volume manufacturing workflows.

Both parts are suitable for direct substitution in circuit designs without modification to PCB layouts, assembly processes, or electrical schematics, provided that the packaging format is compatible with the intended manufacturing process.

Frequently Asked Questions (FAQ)

Q: Can LT1366CS8#TRPBF be used as a direct replacement for LT1366CS8#TR?

A: Yes. The LT1366CS8#TRPBF is a direct substitute for the LT1366CS8#TR. All electrical parameters, mechanical dimensions, and compliance certifications are identical. The only difference is the packaging format (Cut Tape and Digi-Reel® versus standard packaging).

Q: What is the difference between the packaging formats?

A: The LT1366CS8#TR uses standard packaging, while the LT1366CS8#TRPBF uses Cut Tape (CT) and Digi-Reel® packaging. Cut Tape and Digi-Reel® formats are designed for automated pick-and-place assembly equipment and are commonly used in high-volume manufacturing. Standard packaging is suitable for manual handling and lower-volume applications.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts have identical electrical specifications, including slew rate (0.13 V/µs), gain bandwidth product (400 kHz), input bias current (10 nA), input offset voltage (200 µV), supply current (370 µA per channel), and output current capability (75 mA per channel).

Q: Do both parts support the same supply voltage range?

A: Yes. Both the LT1366CS8#TR and LT1366CS8#TRPBF operate across the same supply voltage range of 1.8 V to 30 V, making them suitable for a wide range of applications.

Q: Are both parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited), indicating they meet current environmental and reliability standards.

Q: Which part should I select for my application?

A: Selection depends on your manufacturing process. If your assembly line uses automated pick-and-place equipment, the LT1366CS8#TRPBF with Cut Tape and Digi-Reel® packaging is the appropriate choice. If your process involves manual component handling or lower-volume production, the LT1366CS8#TR with standard packaging is suitable.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. Both parts use the same 8-SOIC package with identical pin configurations and mechanical dimensions (0.154" width, 3.90mm). They can be used interchangeably on the same PCB without any layout modifications.