MAX4075BJESA Equivalent & Substitute Parts

Part Overview

The MAX4075BJESA is a general-purpose operational amplifier featuring dual circuits in an 8-SOIC surface-mount package, manufactured by Analog Devices Inc./Maxim Integrated. This device is classified as Obsolete and is no longer in active production. The part delivers rail-to-rail output capability with a 4 MHz gain-bandwidth product and operates across a 2.5V to 5.5V supply range, making it suitable for low-power analog signal conditioning applications.

Due to its obsolete status, identifying functionally equivalent and compatible substitute components is essential for design continuity, production support, and long-term system reliability. Substitute parts must maintain compatibility across electrical performance parameters, mechanical packaging, and operational temperature ranges.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Gain Bandwidth Product	4	MHz
Slew Rate	0.1	V/µs
Voltage Supply Span (Min)	2.5	V
Voltage Supply Span (Max)	5.5	V
Operating Temperature Range	-40 to 70	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Current - Supply (per Channel)	37	µA
Current - Output / Channel	22	mA
Voltage - Input Offset	200	µV
Current - Input Bias	0.8	pA

Substitute Part Grouping Explanation

Substitute parts for the MAX4075BJESA are selected based on strict electrical and mechanical compatibility criteria. The following parameters define acceptable substitution:

Primary Compatibility Criteria:

Package Type: 8-SOIC (0.154", 3.90mm Width) — mechanical and pinout compatibility
Number of Circuits: 2 — functional equivalence
Output Type: Rail-to-Rail — output swing capability
Supply Voltage Range: Minimum 2.5V and maximum 5.5V overlap required
Operating Temperature: Minimum -40°C required; maximum temperature of 70°C or higher acceptable
Mounting Type: Surface Mount — assembly compatibility

Secondary Performance Parameters:

Gain Bandwidth Product: 4 MHz (substitutes with ≥2 MHz acceptable for general-purpose applications)
Slew Rate: 0.1 V/µs (substitutes with ≥0.7 V/µs acceptable)
Supply Current: 37 µA per channel (substitutes with ≤300 µA per channel acceptable for low-power designs)
Output Current: 22 mA per channel (substitutes with ≥22 mA acceptable)

Substitutes are grouped into two categories: Direct Functional Equivalents (general-purpose amplifiers with enhanced specifications) and Performance-Enhanced Alternatives (zero-drift amplifiers with superior offset voltage characteristics).

Parameter Comparison

Parameter	MAX4075BJESA	ADA4692-2ARZ	ISL28213FBZ-T13	ISL28214FBZ-T13	LMP2022MA/NOPB	LMP2022MAX/NOPB	LMV358LIDT	LMV358Q1MA/NOPB	LMV358Q1MAX/NOPB	LMV358Q3MA/NOPB	LMV358Q3MAX/NOPB
Manufacturer	Analog Devices	Analog Devices	Renesas	Renesas	Texas Instruments	Texas Instruments	STMicroelectronics	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	Zero-Drift	Zero-Drift	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Number of Circuits	2	2	2	2	2	2	2	2	2	2	2
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	—	—	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail
Gain Bandwidth Product (MHz)	4	3.6	2	5	5	5	1.3	1	1	1	1
Slew Rate (V/µs)	0.1	1.3	1	2.5	2.6	2.6	0.7	1	1	1	1
Voltage Supply Span Min (V)	2.5	2.7	1.8	1.8	2.2	2.2	2.7	2.7	2.7	2.7	2.7
Voltage Supply Span Max (V)	5.5	5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Operating Temperature (°C)	-40 to 70	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Current - Supply per Channel (µA)	37	180	90	300	1100	1100	130	210	210	210	210
Current - Output / Channel (mA)	22	55	22	31	50	50	70	160	160	160	160
Voltage - Input Offset (µV)	200	500	500	500	0.4	0.4	1000	1700	1700	1700	1700
Current - Input Bias (pA)	0.8	0.5	3	3	25	25	27000	15000	15000	15000	15000
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Automotive Grade	—	—	—	—	—	—	—	AEC-Q100	AEC-Q100	AEC-Q100	AEC-Q100

Engineering Selection Recommendations

For Direct Functional Replacement (General-Purpose Applications):

The ISL28213FBZ-T13 and ISL28214FBZ-T13 (Renesas Electronics) provide the closest functional equivalence to the MAX4075BJESA. Both devices maintain the 8-SOIC package, dual-circuit configuration, and rail-to-rail output capability. The ISL28213FBZ-T13 operates with a 2 MHz gain-bandwidth product and 90 µA supply current per channel, while the ISL28214FBZ-T13 delivers enhanced performance with 5 MHz bandwidth and 300 µA supply current. Both are ROHS3 compliant and rated to -40°C to 125°C, extending the operating temperature range beyond the obsolete MAX4075BJESA. These parts are currently in active production with substantial inventory availability (985 and 907 units respectively).

The LMV358LIDT (STMicroelectronics) offers an alternative general-purpose solution with 28,000 units in stock. This device features a 1.3 MHz gain-bandwidth product, 130 µA supply current per channel, and extended temperature rating to 125°C. The LMV358 series is widely available across multiple packaging options and temperature grades.

For Enhanced Performance (Precision Applications):

The LMP2022MA/NOPB and LMP2022MAX/NOPB (Texas Instruments) represent a performance upgrade path for applications requiring superior offset voltage characteristics. These zero-drift amplifiers deliver 0.4 µV input offset voltage (compared to 200 µV for the MAX4075BJESA), 5 MHz gain-bandwidth product, and 2.6 V/µs slew rate. Supply current is higher at 1.1 mA per channel, but output current capability reaches 50 mA. Both variants are ROHS3 compliant and rated to 125°C. The LMP2022MAX/NOPB variant has exceptional inventory availability (17,300 units).

For Automotive Applications:

The LMV358Q1MA/NOPB, LMV358Q1MAX/NOPB, LMV358Q3MA/NOPB, and LMV358Q3MAX/NOPB (Texas Instruments) are AEC-Q100 qualified automotive-grade alternatives. These devices maintain the general-purpose amplifier classification with 1 MHz gain-bandwidth product and 160 mA output current per channel. The Q1 variants are rated to 125°C, while Q3 variants are rated to 85°C. All are ROHS3 compliant with substantial inventory (1,000 to 33,695 units).

For Lowest Supply Current:

The ADA4692-2ARZ (Analog Devices) delivers 180 µA supply current per channel with 3.6 MHz gain-bandwidth product and 1.3 V/µs slew rate. This device maintains the same manufacturer lineage as the MAX4075BJESA and is ROHS3 compliant with 2,265 units available.

All recommended substitutes are currently in active production status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q1: Can I directly replace MAX4075BJESA with any of these substitute parts without PCB modifications?

A: Yes, all recommended substitutes use the identical 8-SOIC (0.154", 3.90mm Width) package with compatible pinouts for dual operational amplifiers. No PCB layout changes are required. However, verify that your circuit design accommodates the electrical performance differences, particularly slew rate, gain-bandwidth product, and supply current variations.

Q2: What is the key difference between general-purpose and zero-drift amplifier substitutes?

A: General-purpose amplifiers (ISL28213FBZ-T13, ISL28214FBZ-T13, LMV358 series, ADA4692-2ARZ) are suitable for standard signal conditioning applications. Zero-drift amplifiers (LMP2022MA/NOPB, LMP2022MAX/NOPB) feature input offset voltage as low as 0.4 µV and are designed for precision measurement and instrumentation applications where offset drift over temperature is critical. Zero-drift devices consume higher supply current (1.1 mA per channel vs. 37-300 µA for general-purpose types).

Q3: Why do some substitutes have higher supply current than the MAX4075BJESA?

A: The MAX4075BJESA operates at 37 µA per channel, which is exceptionally low. Substitutes with higher supply current (LMP2022 series at 1.1 mA, LMV358Q1/Q3 at 210 µA) typically offer enhanced performance in slew rate, output current capability, or offset voltage stability. Select based on your application's power budget and performance requirements.

Q4: Are all substitutes RoHS compliant?

A: Yes, all recommended substitutes are ROHS3 compliant. The original MAX4075BJESA is RoHS non-compliant, making the transition to compliant alternatives necessary for new designs and regulatory compliance.

Q5: Which substitute is best for automotive applications?

A: The LMV358Q1MA/NOPB, LMV358Q1MAX/NOPB, LMV358Q3MA/NOPB, and LMV358Q3MAX/NOPB are AEC-Q100 qualified automotive-grade devices. These are the only substitutes with formal automotive qualification. Q1 variants support -40°C to 125°C operation, while Q3 variants support -40°C to 85°C.

Q6: What is the minimum supply voltage compatibility?

A: The MAX4075BJESA requires a minimum of 2.5V. Most substitutes require 2.7V minimum (ADA4692-2ARZ, LMV358 series, LMV358Q variants), while ISL28213FBZ-T13, ISL28214FBZ-T13, and LMP2022 series support operation down to 1.8V or 2.2V respectively. Verify your circuit's minimum supply voltage against the substitute's specification.

Q7: Can I use LMV358LIDT as a drop-in replacement?

A: The LMV358LIDT is mechanically and functionally compatible (8-SOIC package, dual circuits, rail-to-rail output). However, it has a lower gain-bandwidth product (1.3 MHz vs. 4 MHz) and higher input bias current (27 nA vs. 0.8 pA). It is suitable for low-frequency applications but may not be appropriate for circuits requiring the MAX4075BJESA's 4 MHz bandwidth.

Q8: What inventory status should I consider for production?

A: All recommended substitutes are in active production with current inventory. The LMV358LIDT (28,000 units), LMP2022MAX/NOPB (17,300 units), and LMV358Q3MA/NOPB (33,695 units) have the highest availability. For long-term supply assurance, prioritize active-status parts from established manufacturers (Texas Instruments, Renesas, STMicroelectronics, Analog Devices).

Q9: How do I verify electrical compatibility in my specific circuit?

A: Compare the following parameters against your circuit requirements: gain-bandwidth product, slew rate, supply current, output current capability, input offset voltage, and input bias current. Simulate or prototype with the substitute part to verify performance in your application's frequency range and load conditions.

Q10: Are there any temperature range limitations I should consider?

A: The MAX4075BJESA operates to 70°C maximum. Most substitutes extend to 125°C, providing improved thermal margin. The LMV358Q3MA/NOPB and LMV358Q3MAX/NOPB are limited to 85°C. Verify that your application's thermal environment is compatible with the substitute's rated operating temperature.

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