LPV358ID Equivalent & Substitute Parts

Part Overview

The LPV358ID is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-SOIC surface-mount package with rail-to-rail output capability. This device is classified as obsolete, which necessitates identification of active equivalent and substitute components for ongoing design support and procurement continuity. The LPV358ID operates across a 2.7 V to 5 V supply range with low input bias current (2 nA) and minimal input offset voltage (1.5 mV), making it suitable for low-power analog signal processing applications.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	LPV358ID	—
Manufacturer	Texas Instruments	—
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
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
Mounting Type	Surface Mount	—
Product Status	Obsolete	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the LPV358ID is determined by compatibility across the following critical parameters: package type (8-SOIC form factor), number of circuits (dual configuration), output type (rail-to-rail), supply voltage range (minimum 2.7 V operation), operating temperature range, and mounting technology (surface mount). The substitute parts are grouped into two categories based on electrical performance alignment:

Category 1: Direct LPV358 Series Equivalents (Packaging Variants) These parts maintain identical electrical specifications to the LPV358ID while differing only in packaging format (tube, cut tape, or tape & reel). They are pin-compatible and functionally interchangeable.

Category 2: Enhanced Performance Alternatives (Different Base Part Numbers) These parts provide superior electrical performance characteristics while maintaining the same 8-SOIC package footprint and dual-circuit configuration. They operate within compatible supply voltage ranges and temperature specifications, enabling direct substitution in applications where improved performance is acceptable.

Parameter Comparison

Parameter	LPV358ID	LPV358M/NOPB	LPV358MX/NOPB	LMV358M/NOPB	LMV358MX/NOPB	AD8617WARZ-R7	MAX4471ESA+	LMR932F-GE2
Manufacturer	TI	TI	TI	TI	TI	ADI	ADI/Maxim	Rohm
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	CMOS	General Purpose	General Purpose
Number of Circuits	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
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)	8-SOIC (0.173", 4.40mm)
Slew Rate (V/µs)	0.1	0.1	0.1	1	1	0.1	0.002	0.35
Gain Bandwidth Product (kHz)	237	152	152	1000	1000	400	9	1400
Current - Input Bias (nA)	2	2	2	15	15	0.0002	0.0002	5
Voltage - Input Offset (mV)	1.5	1.5	1.5	1.7	1.7	0.4	0.5	1
Current - Supply (µA)	15	15	15	210	210	38	0.75	140
Current - Output / Channel (mA)	72	16	16	160	160	80	36	90
Voltage - Supply Span (Min)	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	1.8 V	1.8 V	1.8 V
Voltage - Supply Span (Max)	5 V	5 V	5 V	5.5 V	5.5 V	5 V	5.5 V	5 V
Operating Temperature	-40 to 125°C	-40 to 85°C	-40 to 85°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 85°C	-40 to 85°C
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

LPV358M/NOPB and LPV358MX/NOPB are direct functional equivalents of the LPV358ID, differing only in packaging format (tube and tape & reel respectively). Both maintain identical electrical specifications including slew rate (0.1 V/µs), gain bandwidth product (152 kHz), input bias current (2 nA), and supply current (15 µA per channel). These parts are pin-compatible and require no circuit modifications. Operating temperature range is -40°C to 85°C, which covers the lower portion of the LPV358ID range. Both are ROHS3 compliant and carry MSL 1 rating.

Secondary Substitutes (Enhanced Performance):

LMV358M/NOPB and LMV358MX/NOPB offer improved performance characteristics while maintaining the same 8-SOIC package and dual-circuit configuration. These parts provide higher slew rate (1 V/µs versus 0.1 V/µs), increased gain bandwidth product (1 MHz versus 152 kHz), and higher output current per channel (160 mA versus 16 mA). Supply voltage range extends to 5.5 V maximum. Operating temperature is -40°C to 125°C, matching the LPV358ID specification. These parts are suitable for applications requiring faster response and higher output drive capability.

Alternative Substitutes (Different Manufacturers):

AD8617WARZ-R7 (Analog Devices) provides CMOS amplifier technology with extremely low input bias current (0.2 pA) and superior input offset voltage (400 µV). Slew rate matches the LPV358ID at 0.1 V/µs, with gain bandwidth product of 400 kHz. Supply range is 1.8 V to 5 V, and operating temperature extends to 125°C. This part is suitable for applications requiring ultra-low input bias current.

MAX4471ESA+ (Analog Devices/Maxim) is a general-purpose amplifier with extremely low supply current (750 nA per channel) and low input bias current (200 pA). This part is optimized for ultra-low-power applications. Slew rate is 0.002 V/µs and gain bandwidth product is 9 kHz, representing significantly reduced performance compared to the LPV358ID. Operating temperature is -40°C to 85°C.

LMR932F-GE2 (Rohm Semiconductor) operates in an 8-SOIC package with 0.173" width (4.40 mm), which differs from the standard 0.154" width of the LPV358ID. This part provides higher slew rate (0.35 V/µs) and gain bandwidth product (1.4 MHz). Supply range is 1.8 V to 5 V, and operating temperature is -40°C to 85°C. Physical package dimensions require PCB layout verification before substitution.

All substitute parts are ROHS3 compliant with MSL 1 rating and carry EAR99 ECCN classification, matching the LPV358ID compliance profile.

Frequently Asked Questions (FAQ)

Q: Can LPV358M/NOPB be used as a direct replacement for LPV358ID?

A: Yes. LPV358M/NOPB is functionally identical to LPV358ID with the same electrical specifications. The difference is packaging format (tube versus individual die). Both are pin-compatible 8-SOIC packages with identical pinout. Operating temperature range for LPV358M/NOPB is -40°C to 85°C, which covers the lower portion of the LPV358ID range (-40°C to 125°C). For applications requiring operation above 85°C, LMV358M/NOPB or LMV358MX/NOPB are recommended.

Q: What is the difference between LPV358MX/NOPB and LPV358M/NOPB?

A: Both parts have identical electrical specifications. The difference is packaging format: LPV358M/NOPB is supplied in tube packaging, while LPV358MX/NOPB is supplied in tape & reel format. Tape & reel packaging is typically used for automated assembly processes, while tube packaging is used for manual assembly or lower-volume applications.

Q: Why would I choose LMV358 over LPV358?

A: LMV358 provides enhanced performance characteristics: slew rate of 1 V/µs (versus 0.1 V/µs), gain bandwidth product of 1 MHz (versus 152 kHz), and output current of 160 mA per channel (versus 16 mA). These improvements are beneficial for applications requiring faster signal response, higher frequency operation, or higher output drive capability. LMV358 also extends the maximum supply voltage to 5.5 V and maintains the full operating temperature range of -40°C to 125°C.

Q: Is AD8617WARZ-R7 compatible with LPV358ID?

A: AD8617WARZ-R7 is pin-compatible in the 8-SOIC package and provides rail-to-rail dual-circuit operation. However, it uses CMOS technology with significantly different electrical characteristics: input bias current of 0.2 pA (versus 2 nA), input offset voltage of 400 µV (versus 1.5 mV), and slew rate of 0.1 V/µs (matching LPV358ID). The extremely low input bias current makes AD8617WARZ-R7 suitable for high-impedance input applications where LPV358ID may introduce excessive bias current errors.

Q: Can MAX4471ESA+ replace LPV358ID?

A: MAX4471ESA+ is pin-compatible in the 8-SOIC package but provides significantly reduced performance. Slew rate is 0.002 V/µs (versus 0.1 V/µs) and gain bandwidth product is 9 kHz (versus 237 kHz). This part is optimized for ultra-low-power applications with supply current of 750 nA per channel (versus 15 µA). Substitution is only appropriate for applications where low power consumption is the primary requirement and reduced bandwidth is acceptable.

Q: What is the significance of the package width difference in LMR932F-GE2?

A: LMR932F-GE2 uses an 8-SOIC package with 0.173" width (4.40 mm), compared to the standard 0.154" width (3.90 mm) of LPV358ID. This difference affects PCB layout and component spacing. Before substituting LMR932F-GE2, verify that the wider package footprint does not create clearance conflicts with adjacent components or PCB traces. Pin spacing and pitch remain compatible.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed (LPV358M/NOPB, LPV358MX/NOPB, LMV358M/NOPB, LMV358MX/NOPB, AD8617WARZ-R7, MAX4471ESA+, and LMR932F-GE2) are ROHS3 compliant with MSL 1 rating, matching the LPV358ID compliance profile.

Q: Which substitute provides the best overall performance improvement?

A: LMV358MX/NOPB provides the most balanced performance improvement with 10x higher slew rate (1 V/µs), 6.5x higher gain bandwidth product (1 MHz), and 10x higher output current (160 mA per channel). It maintains the same 8-SOIC package footprint, extends supply voltage to 5.5 V, and preserves the full operating temperature range (-40°C to 125°C). This part is recommended for applications requiring enhanced performance without design modifications.

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