LT1007CSW#TRPBF Equivalent & Substitute Parts

Part Overview

The LT1007CSW#TRPBF is a general-purpose operational amplifier manufactured by Analog Devices Inc., housed in a 16-SOIC surface-mount package. This device is classified as obsolete, indicating it has been discontinued from active production. The LT1007 series delivers a 1-circuit configuration suitable for general-purpose amplification applications with moderate bandwidth and low input offset voltage characteristics.

Due to its obsolete status, locating new inventory of the LT1007CSW#TRPBF presents supply chain challenges. Identifying equivalent substitute parts with compatible electrical and mechanical specifications is essential for design continuity and system reliability.

Substiute Parts

LT1007CSW#TRPBF

Analog Devices Inc.In Stock: 935LT1007CSW#TRPBF Datasheet

Current PartRFQ

AD843JRZ-16

Analog Devices Inc.In Stock: 2741AD843JRZ-16 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the LT1007CSW#TRPBF is evaluated based on the following critical parameters:

Mechanical Compatibility:

• Package type: 16-SOIC form factor with identical 0.295" (7.50mm) width
• Mounting type: Surface mount configuration
• Pin count and layout: 16-pin SOIC standard

Electrical Compatibility:

• Supply voltage range: Minimum 8 V to maximum 36 V
• Operating temperature range: 0°C to 70°C
• Amplifier classification: General-purpose operational amplifier
• Circuit count: Single-circuit configuration

The AD843JRZ-16 meets the mechanical substitution criteria through identical package specifications. Electrical compatibility is confirmed through overlapping supply voltage ranges and matching operating temperature specifications. Both devices are manufactured by Analog Devices Inc., ensuring design consistency and reliability.

Parameter Comparison

Engineering Selection Recommendations

The AD843JRZ-16 serves as a direct mechanical substitute for the LT1007CSW#TRPBF, with both devices sharing identical 16-SOIC packaging and surface-mount configuration. The substitute part maintains compatibility within the specified supply voltage range (9 V to 36 V) and operating temperature window (0°C to 70°C).

The AD843JRZ-16 is classified as an active product with current manufacturing support, eliminating supply chain discontinuity associated with the obsolete LT1007CSW#TRPBF. The substitute part carries RoHS3 compliance and REACH unaffected status, meeting modern regulatory requirements.

Electrical performance of the AD843JRZ-16 exceeds the LT1007CSW#TRPBF across multiple parameters: slew rate increases from 2.5 V/µs to 250 V/µs, gain bandwidth product increases from 8 MHz to 34 MHz, and input bias current remains within acceptable limits at 50 pA. The input offset voltage of the substitute part (1 mV) is higher than the original (20 µV), requiring circuit-level evaluation for precision applications.

Frequently Asked Questions (FAQ)

Q: Can the AD843JRZ-16 be used as a direct pin-for-pin replacement for the LT1007CSW#TRPBF?

A: Yes. Both devices utilize the 16-SOIC package with identical pinout and mechanical dimensions (0.295" width, 7.50mm). Surface-mount placement and soldering procedures remain unchanged.

Q: What are the key electrical differences between these two parts?

A: The AD843JRZ-16 provides superior dynamic performance with 100× higher slew rate (250 V/µs vs. 2.5 V/µs) and 4.25× higher gain bandwidth product (34 MHz vs. 8 MHz). Input offset voltage is higher in the substitute (1 mV vs. 20 µV). Both devices operate within the same supply voltage range and temperature specifications.

Q: Is the AD843JRZ-16 suitable for precision analog applications requiring low input offset voltage?

A: The 1 mV input offset voltage of the AD843JRZ-16 is significantly higher than the 20 µV specification of the LT1007CSW#TRPBF. Applications requiring input offset voltage below 100 µV require circuit-level offset compensation or alternative device selection.

Q: What is the supply voltage compatibility between these devices?

A: The LT1007CSW#TRPBF operates from 8 V to 36 V. The AD843JRZ-16 operates from 9 V to 36 V. Designs operating at 8 V supply voltage require alternative substitutes or circuit redesign.

Q: Does the AD843JRZ-16 carry regulatory compliance certifications?

A: The AD843JRZ-16 is RoHS3 compliant and REACH unaffected. Both devices carry EAR99 export classification and identical HTSUS commodity codes (8542.33.0001).

Q: What is the packaging format difference between these parts?

A: The LT1007CSW#TRPBF is supplied in standard packaging. The AD843JRZ-16 is supplied in tube packaging. Both use identical 16-SOIC mechanical specifications suitable for automated assembly.