LPV358IDE4 Equivalent & Substitute Parts

Part Overview

The LPV358IDE4 is a general purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-SOIC surface mount package. This device delivers rail-to-rail output capability with low power consumption, designed for applications requiring precision analog signal processing across supply voltages from 2.7V to 5V and operating temperatures from -40°C to 125°C.

The LPV358IDE4 carries an obsolete product status. Identifying equivalent and substitute parts is essential for design continuity, procurement planning, and ensuring long-term component availability for production and field service applications.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	LPV358IDE4	—
Manufacturer	Texas Instruments	—
Product Status	Obsolete	—
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Slew Rate	0.1	V/µs
Gain Bandwidth Product	237	kHz
Current - Input Bias	2	nA
Voltage - Input Offset	1.5	mV
Current - Supply	15	µA (x2 Channels)
Current - Output / Channel	72	mA
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	5	V
Operating Temperature	-40 to 125	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the LPV358IDE4 is determined by strict compatibility across the following critical parameters:

Primary Substitution Criteria:

Package / Case: 8-SOIC (0.154", 3.90mm Width) surface mount configuration
Number of Circuits: Dual-channel (2 circuits)
Output Type: Rail-to-Rail capability
Amplifier Type: General Purpose operation
Voltage - Supply Span: Minimum 2.7V, Maximum 5V or greater
Operating Temperature Range: Support for -40°C to 125°C or compatible subset
Mounting Type: Surface Mount

Secondary Compatibility Parameters:

Slew Rate: 0.1V/µs or higher
Gain Bandwidth Product: 237 kHz or higher
Current - Input Bias: 2 nA or lower
Voltage - Input Offset: 1.5 mV or lower
Current - Supply: 15µA per channel or lower
Current - Output / Channel: 72 mA or higher

Substitute parts are grouped into two categories:

Category A - Direct Functional Equivalents (Same Base Product Line): LPV358M/NOPB and LPV358MX/NOPB maintain identical electrical characteristics to the LPV358IDE4, differing only in packaging format (Tube vs. Tape & Reel). These parts share the LPV358 base product number and deliver equivalent performance.

Category B - Enhanced Performance Alternatives (Active Status): LMV358M/NOPB and LMV358MX/NOPB provide superior performance specifications while maintaining full backward compatibility. These LMV® series devices offer higher slew rate (1V/µs vs. 0.1V/µs), increased gain bandwidth product (1 MHz vs. 237 kHz), and extended maximum supply voltage (5.5V vs. 5V).

Category C - Specialized Alternatives (Different Manufacturers): AD8617ARZ (Analog Devices), BU7266F-E2, BU7266SF-E2, BU7486F-E2, and LMR932F-GE2 (Rohm Semiconductor) offer alternative implementations with varying performance trade-offs. MAX4471ESA+ (Analog Devices/Maxim) provides ultra-low power operation.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and surface mount 8-pin configurations suitable for direct PCB replacement.

Parameter Comparison

Parameter	LPV358IDE4	LPV358M/NOPB	LPV358MX/NOPB	LMV358M/NOPB	LMV358MX/NOPB	AD8617ARZ	MAX4471ESA+
Manufacturer	TI	TI	TI	TI	TI	ADI	ADI/Maxim
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	CMOS	General Purpose
Number of Circuits	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
Package / Case	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Slew Rate (V/µs)	0.1	0.1	0.1	1	1	0.1	0.002
Gain Bandwidth Product (kHz)	237	152	152	1000	1000	400	9
Current - Input Bias (nA)	2	2	2	15	15	0.0002	0.0002
Voltage - Input Offset (mV)	1.5	1.5	1.5	1.7	1.7	0.4	0.5
Current - Supply (µA, x2 Channels)	15	15	15	210	210	38	0.75
Current - Output / Channel (mA)	72	16	16	160	160	80	36
Voltage - Supply Span Min (V)	2.7	2.7	2.7	2.7	2.7	1.8	1.8
Voltage - Supply Span Max (V)	5	5	5	5.5	5.5	5	5.5
Operating Temperature (°C)	-40 to 125	-40 to 85	-40 to 85	-40 to 125	-40 to 125	-40 to 125	-40 to 85
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For Direct Replacement (Obsolete Part Mitigation):

LPV358M/NOPB and LPV358MX/NOPB are the primary recommended substitutes. Both parts maintain identical electrical specifications to the LPV358IDE4 while carrying active product status. The distinction between these two options is packaging format: LPV358M/NOPB is supplied in Tube packaging, while LPV358MX/NOPB is supplied in Tape & Reel format. Selection depends on procurement volume and assembly line requirements. Both parts are ROHS3 compliant with MSL Level 1 rating, ensuring compatibility with standard PCB assembly processes.

For Enhanced Performance Applications:

LMV358M/NOPB and LMV358MX/NOPB offer superior performance characteristics while maintaining full backward compatibility. These devices provide 10× higher slew rate (1V/µs vs. 0.1V/µs) and 4× higher gain bandwidth product (1 MHz vs. 237 kHz). Extended maximum supply voltage (5.5V vs. 5V) accommodates broader power supply designs. Operating temperature range extends to 125°C maximum, matching the original LPV358IDE4 specification. These parts are suitable for applications requiring faster signal processing or higher frequency response. Both are ROHS3 compliant with MSL Level 1 rating.

For Ultra-Low Power Applications:

MAX4471ESA+ delivers exceptional power efficiency with supply current of 750 nA per dual-channel configuration, approximately 20× lower than the LPV358IDE4. This device is appropriate for battery-powered or energy-harvesting applications. Extended supply voltage range (1.8V to 5.5V) enables operation in low-voltage systems. Trade-offs include significantly reduced slew rate (0.002V/µs) and gain bandwidth product (9 kHz), limiting applicability to low-frequency signal conditioning. Operating temperature range is -40°C to 85°C. ROHS3 compliant with MSL Level 1 rating.

For CMOS Technology Preference:

AD8617ARZ (Analog Devices) provides CMOS implementation with ultra-low input bias current (0.2 pA) and superior input offset voltage (400 µV). This device supports extended supply voltage range (1.8V to 5V) and full operating temperature range (-40°C to 125°C). Slew rate matches the original specification (0.1V/µs) with higher gain bandwidth product (400 kHz). ROHS3 compliant with MSL Level 1 rating.

All recommended substitutes maintain surface mount 8-SOIC package configuration, dual-circuit topology, and rail-to-rail output capability. Selection criteria should prioritize product status (active vs. obsolete), operating temperature requirements, performance specifications, and packaging format compatibility with existing assembly processes.

Frequently Asked Questions (FAQ)

Q1: Can LPV358M/NOPB or LPV358MX/NOPB be used as direct drop-in replacements for LPV358IDE4?

A: Yes. Both LPV358M/NOPB and LPV358MX/NOPB are direct functional equivalents of the LPV358IDE4. They share identical electrical specifications including slew rate (0.1V/µs), gain bandwidth product (152 kHz), input bias current (2 nA), and input offset voltage (1.5 mV). The primary difference is packaging format: Tube versus Tape & Reel. Both maintain the same 8-SOIC (0.154", 3.90mm) surface mount package, enabling direct PCB replacement without circuit modification. Both parts carry active product status and ROHS3 compliance.

Q2: What is the key difference between LPV358MX/NOPB and LMV358MX/NOPB?

A: Both parts use identical 8-SOIC surface mount packaging and dual-circuit topology. The LMV358MX/NOPB provides enhanced performance: 10× higher slew rate (1V/µs vs. 0.1V/µs), 6.6× higher gain bandwidth product (1 MHz vs. 152 kHz), and extended maximum supply voltage (5.5V vs. 5V). The LMV358MX/NOPB is suitable for applications requiring faster signal processing or higher frequency response. Both are ROHS3 compliant with MSL Level 1 rating and active product status.

Q3: Is the LPV358IDE4 still available for procurement?

A: The LPV358IDE4 carries obsolete product status, indicating it is no longer manufactured by Texas Instruments. Existing inventory may be available through authorized distributors, but long-term procurement cannot be guaranteed. For new designs or production continuity, substitution with active-status alternatives (LPV358M/NOPB, LPV358MX/NOPB, LMV358M/NOPB, or LMV358MX/NOPB) is recommended.

Q4: Can MAX4471ESA+ replace LPV358IDE4 in all applications?

A: MAX4471ESA+ is functionally compatible in package, circuit count, and output type. However, significant performance trade-offs exist. The MAX4471ESA+ delivers 50× lower slew rate (0.002V/µs vs. 0.1V/µs) and 26× lower gain bandwidth product (9 kHz vs. 237 kHz). This device is suitable only for low-frequency signal conditioning applications. Applications requiring moderate to high-frequency response or fast signal transitions should use LPV358M/NOPB, LPV358MX/NOPB, or LMV358 series alternatives. MAX4471ESA+ excels in ultra-low power applications where frequency response is not critical.

Q5: What are the packaging format options for LPV358 series substitutes?

A: LPV358 series substitutes are available in two packaging formats: Tube (LPV358M/NOPB) and Tape & Reel (LPV358MX/NOPB). Tube packaging is suitable for lower-volume applications and manual assembly. Tape & Reel format is optimized for high-volume automated assembly lines. Both formats contain identical components in the same 8-SOIC surface mount package. Selection depends on production volume, assembly equipment capability, and inventory management requirements.

Q6: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed (LPV358M/NOPB, LPV358MX/NOPB, LMV358M/NOPB, LMV358MX/NOPB, AD8617ARZ, MAX4471ESA+, BU7266F-E2, BU7266SF-E2, BU7486F-E2, and LMR932F-GE2) are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating. This ensures compatibility with standard PCB assembly processes and environmental regulations.

Q7: What is the operating temperature range difference between LPV358IDE4 and LPV358M/NOPB?

A: The LPV358IDE4 operates from -40°C to 125°C. The LPV358M/NOPB operates from -40°C to 85°C. For applications requiring operation above 85°C, the LMV358M/NOPB or LMV358MX/NOPB (-40°C to 125°C) should be selected instead.

Q8: Can AD8617ARZ be used as a substitute for LPV358IDE4?

A: AD8617ARZ is functionally compatible in package configuration (8-SOIC), circuit count (2), and output type (rail-to-rail). However, it uses CMOS technology rather than general purpose bipolar design. AD8617ARZ offers superior input bias current (0.2 pA vs. 2 nA) and input offset voltage (400 µV vs. 1.5 mV). It supports extended supply voltage range (1.8V to 5V) and full operating temperature range (-40°C to 125°C). Slew rate is identical (0.1V/µs) with higher gain bandwidth product (400 kHz). AD8617ARZ is suitable for precision low-bias-current applications.

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