ICL7616ACSA Equivalent & Substitute Parts

Part Overview

The ICL7616ACSA is a general-purpose operational amplifier manufactured by Analog Devices Inc./Maxim Integrated, housed in an 8-SOIC surface mount package. This device features rail-to-rail output capability and is designed for single-circuit amplification applications. The ICL7616ACSA is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain electrical compatibility across critical parameters including supply voltage range, slew rate, gain bandwidth product, and input bias current specifications.

Substiute Parts

ICL7616ACSA

Analog Devices Inc./Maxim IntegratedIn Stock: 1110ICL7616ACSA Datasheet

Current PartRFQ

ICL7611DCBAZ

Renesas Electronics CorporationIn Stock: 1326ICL7611DCBAZ Datasheet

MFR RecommendedRFQ

ICL7611DCBAZ-T

Renesas Electronics CorporationIn Stock: 2154ICL7611DCBAZ-T Datasheet

MFR RecommendedRFQ

ICL7612DCBAZ

Renesas Electronics CorporationIn Stock: 15568ICL7612DCBAZ Datasheet

MFR RecommendedRFQ

ICL7612DCBAZ-T

Renesas Electronics CorporationIn Stock: 3229ICL7612DCBAZ-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ICL7616ACSA is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Criteria:

• Slew Rate: 1.6 V/µs (exact match required)
• Gain Bandwidth Product: 1.4 MHz (exact match required)
• Current - Input Bias: 1 pA (exact match required)
• Voltage - Supply Span: 2 V to 16 V (exact match required)
• Operating Temperature Range: 0°C to 70°C (exact match required)
• Number of Circuits: 1 (exact match required)
• Amplifier Type: General Purpose (exact match required)

Mechanical Compatibility Criteria:

• Package / Case: 8-SOIC (0.154", 3.90mm Width) (exact match required)
• Mounting Type: Surface Mount (exact match required)

Compliance Criteria:

• RoHS3 Compliant (required)
• Moisture Sensitivity Level: 1 (Unlimited) (required)

The substitute parts identified below meet all electrical and mechanical compatibility requirements. Variations in voltage input offset (15 mV versus 2 mV) and output current specifications do not preclude substitution when the primary electrical parameters remain equivalent. All substitute parts are manufactured by Renesas Electronics Corporation and maintain active product status.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts—ICL7611DCBAZ, ICL7611DCBAZ-T, ICL7612DCBAZ, and ICL7612DCBAZ-T—are qualified replacements for the obsolete ICL7616ACSA based on electrical and mechanical parameter equivalence.

Product Status Consideration: The ICL7616ACSA is classified as obsolete. All substitute parts maintain active product status with Renesas Electronics Corporation, ensuring long-term availability and continued manufacturing support.

Compliance and Certification: All substitute parts are ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited), matching the compliance profile of the original part. All parts are REACH unaffected and carry ECCN classification EAR99.

Packaging and Inventory Availability:

• ICL7611DCBAZ: Tube packaging, 1300 units in stock
• ICL7611DCBAZ-T: Cut Tape (CT) & Digi-Reel® packaging, 2092 units in stock
• ICL7612DCBAZ: Tube packaging, 15550 units in stock
• ICL7612DCBAZ-T: Tape & Reel (TR) packaging, 3188 units in stock

Selection between ICL7611 and ICL7612 base product numbers and between packaging formats should be determined by assembly process requirements and supply chain logistics. All variants maintain identical electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can the ICL7611DCBAZ directly replace the ICL7616ACSA in existing designs?

A: Yes. The ICL7611DCBAZ maintains electrical equivalence across all critical parameters: slew rate (1.6 V/µs), gain bandwidth product (1.4 MHz), input bias current (1 pA), and supply voltage range (2 V to 16 V). The 8-SOIC package footprint is identical. Pin-for-pin compatibility is maintained.

Q: What is the difference between ICL7611DCBAZ and ICL7612DCBAZ?

A: Both parts are electrically equivalent across all specified parameters. The primary distinction is the base product number designation (ICL7611 versus ICL7612). Selection between these variants should be based on supply chain availability and design documentation requirements.

Q: Why do the substitute parts show a voltage input offset of 15 mV while the original part specifies 2 mV?

A: The voltage input offset specification differs between the original and substitute parts. However, this parameter variation does not affect substitution eligibility when all other critical electrical parameters remain equivalent. Circuit designs should account for the higher offset specification if precision is required.

Q: What is the difference between ICL7611DCBAZ and ICL7611DCBAZ-T?

A: Both parts are electrically identical. The difference is packaging format: ICL7611DCBAZ is supplied in Tube packaging, while ICL7611DCBAZ-T is supplied in Cut Tape (CT) & Digi-Reel® format. Selection depends on assembly equipment compatibility and production volume requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts—ICL7611DCBAZ, ICL7611DCBAZ-T, ICL7612DCBAZ, and ICL7612DCBAZ-T—are ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited), matching the compliance requirements of the original ICL7616ACSA.

Q: Which substitute part has the highest inventory availability?

A: ICL7612DCBAZ maintains the highest inventory level at 15550 units in stock, followed by ICL7611DCBAZ-T with 2092 units, ICL7612DCBAZ-T with 3188 units, and ICL7611DCBAZ with 1300 units.

Q: Can I use these substitute parts in new designs, or are they only for replacement applications?

A: All substitute parts maintain active product status and are suitable for both new designs and replacement applications. The obsolete status of the ICL7616ACSA makes these active alternatives the appropriate choice for all applications.