MAX4075ADESA Equivalent & Substitute Parts Reference

Part Overview

The MAX4075ADESA is a general-purpose operational amplifier manufactured by Analog Devices Inc./Maxim Integrated, configured as a dual-channel (2 circuit) rail-to-rail output device in 8-SOIC surface mount packaging. This component is classified as obsolete product status, necessitating identification of active equivalent and substitute parts for new designs and ongoing production requirements.

The MAX4075ADESA operates across a 2.5V to 5.5V supply range with a gain bandwidth product of 4 MHz and slew rate of 0.1V/µs. Current applications utilizing this part require compatible alternatives that maintain functional equivalence within specified electrical and mechanical parameters.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Slew Rate	0.1	V/µs
Gain Bandwidth Product	4	MHz
-3dB Bandwidth	102	kHz
Current - Input Bias	0.8	pA
Voltage - Input Offset	200	µV
Current - Supply (x2 Channels)	37	µA
Current - Output / Channel	22	mA
Voltage - Supply Span (Min)	2.5	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 70	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	RoHS non-compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the MAX4075ADESA is determined by the following critical parameters:

Mandatory Compatibility Criteria:

Package type: 8-SOIC (0.154", 3.90mm Width) surface mount
Number of circuits: 2 (dual-channel configuration)
Output type: Rail-to-Rail
Supply voltage range: Minimum 2.5V, Maximum 5.5V
Mounting type: Surface Mount

Performance Parameters Defining Substitution Classes:

Slew rate (0.1V/µs baseline)
Gain bandwidth product (4 MHz baseline)
Input bias current (0.8 pA baseline)
Input offset voltage (200 µV baseline)
Supply current per channel (37 µA baseline)
Output current per channel (22 mA baseline)

Substitute parts are grouped into two functional categories:

Category 1: General Purpose Amplifiers (Direct Functional Equivalents) Parts maintaining general-purpose amplifier classification with rail-to-rail output in 8-SOIC packaging. These include ISL28213FBZ-T13, LMV358LIDT, LMV358Q1MA/NOPB, LMV358Q1MAX/NOPB, and LMV358Q3MA/NOPB variants.

Category 2: Enhanced Performance Amplifiers Parts offering superior performance characteristics (higher slew rate, higher gain bandwidth product, lower input offset voltage) while maintaining 8-SOIC packaging and dual-channel configuration. These include LMP2022MA/NOPB, LMP2022MAX/NOPB, LMV722ID, and LMV722IDR.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Slew Rate (V/µs)	GBW (MHz)	Input Bias (pA)	Input Offset (µV)	Supply Current (µA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	RoHS Status	Product Status
MAX4075ADESA	Analog Devices	General Purpose	0.1	4	0.8	200	37	22	2.5	5.5	-40 to 70	Non-compliant	Obsolete
ISL28213FBZ-T13	Renesas Electronics	General Purpose	1	2	3	500	90	22	1.8	5.5	-40 to 125	ROHS3 Compliant	Active
LMP2022MA/NOPB	Texas Instruments	Zero-Drift	2.6	5	25	0.4	1100	50	2.2	5.5	-40 to 125	ROHS3 Compliant	Active
LMP2022MAX/NOPB	Texas Instruments	Zero-Drift	2.6	5	25	0.4	1100	50	2.2	5.5	-40 to 125	ROHS3 Compliant	Active
LMV358LIDT	STMicroelectronics	General Purpose	0.7	1.3	27000	1000	130	70	2.7	5.5	-40 to 125	ROHS3 Compliant	Active
LMV358Q1MA/NOPB	Texas Instruments	General Purpose	1	1	15000	1700	210	160	2.7	5.5	-40 to 125	ROHS3 Compliant	Active
LMV358Q1MAX/NOPB	Texas Instruments	General Purpose	1	1	15000	1700	210	160	2.7	5.5	-40 to 125	ROHS3 Compliant	Active
LMV358Q3MA/NOPB	Texas Instruments	General Purpose	1	1	15000	1700	210	160	2.7	5.5	-40 to 125	ROHS3 Compliant	Active
LMV358Q3MAX/NOPB	Texas Instruments	General Purpose	1	1	15000	1700	210	160	2.7	5.5	-40 to 125	ROHS3 Compliant	Active
LMV722ID	Texas Instruments	General Purpose	5.25	10	260000	80	1810	52.6	2.2	5.5	-40 to 105	ROHS3 Compliant	Active
LMV722IDR	Texas Instruments	General Purpose	5.25	10	260000	80	1810	52.6	2.2	5.5	-40 to 105	ROHS3 Compliant	Active

Engineering Selection Recommendations

For Direct Replacement in Existing Designs:

The ISL28213FBZ-T13 (Renesas Electronics) provides the closest functional match to the MAX4075ADESA. Both are general-purpose dual-channel amplifiers in 8-SOIC packaging with rail-to-rail output. The ISL28213FBZ-T13 is ROHS3 compliant and carries active product status, addressing the obsolescence of the original part. Supply voltage compatibility spans 1.8V to 5.5V, encompassing the original 2.5V to 5.5V range. Operating temperature extends to 125°C versus the original 70°C maximum.

For New Designs Requiring Enhanced Performance:

The LMV358 series variants (LMV358Q1MA/NOPB, LMV358Q1MAX/NOPB, LMV358Q3MA/NOPB, LMV358Q3MAX/NOPB) from Texas Instruments offer active product status and ROHS3 compliance. These parts maintain 8-SOIC packaging and dual-channel general-purpose amplifier configuration. The LMV358Q1 variants include AEC-Q100 automotive qualification with operating temperature to 125°C. The LMV358Q3 variants provide automotive qualification with operating temperature to 85°C.

For Applications Requiring Superior Slew Rate and Bandwidth:

The LMV722ID and LMV722IDR (Texas Instruments) deliver 5.25V/µs slew rate and 10 MHz gain bandwidth product, substantially exceeding the original 0.1V/µs and 4 MHz specifications. These parts maintain 8-SOIC packaging, dual-channel configuration, and ROHS3 compliance with active product status. Operating temperature range extends to 105°C.

For Applications Requiring Minimal Input Offset Voltage:

The LMP2022MA/NOPB and LMP2022MAX/NOPB (Texas Instruments) are zero-drift amplifiers offering 0.4 µV input offset voltage compared to the original 200 µV specification. These parts provide ROHS3 compliance and active product status in 8-SOIC packaging with dual-channel configuration. Operating temperature extends to 125°C. Supply current is elevated at 1.1 mA per channel versus the original 37 µA.

Compliance Considerations:

All recommended substitute parts carry ROHS3 compliance status, addressing regulatory requirements not met by the obsolete MAX4075ADESA (RoHS non-compliant). All substitute parts maintain active product status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can the ISL28213FBZ-T13 directly replace the MAX4075ADESA in existing PCB layouts?

A: Yes. Both parts use identical 8-SOIC (0.154", 3.90mm Width) surface mount packaging. Pin-to-pin compatibility is maintained for dual-channel general-purpose amplifier applications. Verify supply voltage requirements; the ISL28213FBZ-T13 operates from 1.8V minimum, lower than the original 2.5V minimum.

Q: What is the primary difference between the LMV358 series variants?

A: The LMV358Q1 variants (LMV358Q1MA/NOPB, LMV358Q1MAX/NOPB) are qualified to -40°C to 125°C operating temperature. The LMV358Q3 variants (LMV358Q3MA/NOPB, LMV358Q3MAX/NOPB) are qualified to -40°C to 85°C operating temperature. Both carry AEC-Q100 automotive qualification. Packaging differs: Q1 variants use Tape & Reel (TR), while Q3 variants also use Tape & Reel (TR).

Q: Why do the LMP2022 parts consume significantly more supply current than the original MAX4075ADESA?

A: The LMP2022 series are zero-drift amplifiers employing continuous auto-zeroing circuitry to achieve 0.4 µV input offset voltage. This architecture requires elevated quiescent current (1.1 mA per channel) compared to the original 37 µA. Zero-drift topology is appropriate only for applications where minimal input offset voltage is critical.

Q: Are the LMV722ID and LMV722IDR interchangeable?

A: Both parts are identical in electrical specifications and 8-SOIC packaging. The primary difference is packaging format: LMV722ID uses Tube packaging, while LMV722IDR uses Cut Tape (CT) & Digi-Reel® packaging. Selection depends on procurement and assembly requirements.

Q: What is the significance of the "Q1" and "Q3" designations in the LMV358 part numbers?

A: These designations indicate automotive qualification grades. Both Q1 and Q3 variants carry AEC-Q100 qualification. The primary distinction is operating temperature range: Q1 extends to 125°C, while Q3 extends to 85°C. Selection depends on application temperature requirements.

Q: Can the LMV358LIDT from STMicroelectronics be used as a substitute?

A: Yes. The LMV358LIDT is a general-purpose dual-channel amplifier in 8-SOIC packaging with rail-to-rail output, ROHS3 compliance, and active product status. Operating temperature extends to 125°C. However, input bias current is significantly higher (27 nA versus 0.8 pA), and input offset voltage is higher (1 mV versus 200 µV). Verify application sensitivity to these parameters before selection.

Q: What packaging options are available for substitute parts?

A: All substitute parts maintain 8-SOIC (0.154", 3.90mm Width) surface mount packaging for PCB compatibility. Packaging formats vary: Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®, and Tube. Selection depends on procurement volume and assembly line requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. All recommended substitute parts carry ROHS3 compliance status. The original MAX4075ADESA is RoHS non-compliant. Compliance is mandatory for new designs and many production environments.

Q: Which substitute part offers the best balance of performance and power consumption?

A: The ISL28213FBZ-T13 provides optimal balance for general-purpose applications. It maintains low supply current (90 µA per channel), offers improved slew rate (1 V/µs versus 0.1 V/µs), and carries ROHS3 compliance with active product status. This part is recommended for direct replacement scenarios.

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