LMP2016MMX/NOPB Equivalent & Substitute Parts

Part Overview

The LMP2016MMX/NOPB is a General Purpose Amplifier manufactured by Texas Instruments, featuring 2 circuits in an 8-VSSOP package with rail-to-rail output capability. This device operates across a supply voltage range of 2.7 V to 5.25 V and is rated for -40°C to 125°C operating temperature. The product status is listed as Obsolete, making identification of equivalent and substitute parts essential for ongoing design support, production continuity, and component sourcing.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	LMP2016MMX/NOPB	—
Manufacturer	Texas Instruments	—
Category	Linear, Amplifiers	—
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	—
Supplier Device Package	8-VSSOP	—
Slew Rate	4	V/µs
Gain Bandwidth Product	3	MHz
Current - Input Bias	3	pA
Voltage - Input Offset	0.12	µV
Current - Supply	930 (x2 Channels)	µA
Current - Output / Channel	17	mA
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	5.25	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 LMP2016MMX/NOPB is determined by the following critical parameters:

Primary Substitution Criteria:

Number of Circuits: 2 (dual-channel requirement)
Package Type: 8-VSSOP, 8-MSOP, or 8-TSSOP (surface mount, 0.118" width)
Output Type: Rail-to-Rail capability
Supply Voltage Range: Minimum 2.7 V, Maximum ≥ 5.25 V
Operating Temperature: -40°C to 125°C minimum
Mounting Type: Surface Mount

Secondary Compatibility Parameters:

Slew Rate: 4 V/µs or higher
Gain Bandwidth Product: 3 MHz or higher
Current - Output / Channel: 17 mA or higher
Current - Supply: 930 µA or lower per channel (for power-sensitive applications)

The substitute parts are grouped into three categories based on amplifier type and performance characteristics:

Zero-Drift Amplifiers (LMP2022MMX/NOPB): Enhanced offset voltage performance with higher bandwidth
High-Performance CMOS Amplifiers (ADA4891 series, BU7486FVM-TR): Significantly higher slew rate and bandwidth for demanding applications
Low-Power General Purpose Amplifiers (MCP6422 series, MAX4486AUA+T, BU7266 series): Optimized for power efficiency or specific performance trade-offs

Parameter Comparison

Parameter	LMP2016MMX/NOPB	LMP2022MMX/NOPB	ADA4891-2ARMZ	ADA4891-2ARMZ-R7	ADA4891-2ARMZ-RL	BU7266FVM-TR	BU7266SFVM-TR	BU7486FVM-TR	MAX4486AUA+T	MCP6422-E/MS	MCP6422T-E/MS
Manufacturer	Texas Instruments	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Rohm Semiconductor	Rohm Semiconductor	Rohm Semiconductor	Analog Devices Inc./Maxim	Microchip Technology	Microchip Technology
Amplifier Type	General Purpose	Zero-Drift	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	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	Rail-to-Rail
Slew Rate (V/µs)	4	2.6	210	210	210	0.0024	0.0024	10	20	0.05	0.05
Gain Bandwidth Product (MHz)	3	5	105	105	105	0.004	0.004	10	7	0.09	0.09
Current - Input Bias (pA)	3	25	2	2	2	1	1	1	0.1	1	1
Voltage - Input Offset (µV)	0.12	0.4	2500	2500	2500	1000	1000	1000	300	1000	1000
Current - Supply (µA, x2 Channels)	930	1100	4400	4400	4400	0.7	0.7	6000	2200	4.4	4.4
Current - Output / Channel (mA)	17	50	125	125	125	4	4	12	33	22	22
Voltage - Supply Span Min (V)	2.7	2.2	2.7	2.7	2.7	1.8	1.8	3	2.7	1.8	1.8
Voltage - Supply Span Max (V)	5.25	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 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 105	-40 to 105	-40 to 125	-40 to 125	-40 to 125
Package / Case	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-VSSOP, 8-MSOP	8-VSSOP, 8-MSOP	8-VSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP
Supplier Device Package	8-VSSOP	8-VSSOP	8-MSOP	8-MSOP	8-MSOP	8-MSOP	8-MSOP	8-MSOP	8-uMAX/uSOP	8-MSOP	8-MSOP
Product Status	Obsolete	Active	Active	Active	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	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Replacement (Highest Compatibility):

LMP2022MMX/NOPB is the manufacturer-recommended substitute from Texas Instruments. This zero-drift amplifier maintains identical package specifications (8-VSSOP), dual-circuit configuration, and rail-to-rail output. It operates across an expanded supply voltage range (2.2 V to 5.5 V) and supports the full -40°C to 125°C temperature range. The LMP2022 offers superior input offset voltage (0.4 µV vs. 0.12 µV) and higher gain bandwidth product (5 MHz vs. 3 MHz), making it suitable for precision applications. Product status is Active with full ROHS3 compliance and MSL 1 rating.

High-Performance Alternative (Enhanced Bandwidth and Slew Rate):

The ADA4891-2ARMZ, ADA4891-2ARMZ-R7, and ADA4891-2ARMZ-RL from Analog Devices Inc. are CMOS amplifiers with significantly enhanced performance characteristics. These devices deliver 210 V/µs slew rate and 105 MHz gain bandwidth product, suitable for high-speed signal conditioning applications. All three variants maintain rail-to-rail output, dual-circuit configuration, and -40°C to 125°C operating temperature. Packaging options include 8-MSOP (0.118" width). Variants differ in packaging format: ADA4891-2ARMZ (Tube), ADA4891-2ARMZ-R7 (Cut Tape & Digi-Reel), and ADA4891-2ARMZ-RL (Tape & Reel). All are Active products with ROHS3 compliance and MSL 1 rating. Higher supply current (4.4 mA per channel) and output current (125 mA per channel) must be considered in power budget calculations.

Low-Power Alternatives (Ultra-Low Supply Current):

BU7266FVM-TR and BU7266SFVM-TR from Rohm Semiconductor are ultra-low-power CMOS amplifiers consuming only 0.7 µA total supply current. These devices are suitable for battery-powered and energy-harvesting applications. BU7266FVM-TR operates to -40°C to 85°C, while BU7266SFVM-TR extends to -40°C to 105°C. Both maintain dual-circuit, rail-to-rail configuration in 8-MSOP package. Trade-offs include significantly reduced slew rate (0.0024 V/µs) and gain bandwidth product (4 kHz), limiting use to low-frequency signal processing. Both are Active products with ROHS3 compliance and MSL 1 rating.

Moderate-Performance General Purpose Alternatives:

MCP6422-E/MS and MCP6422T-E/MS from Microchip Technology are general-purpose amplifiers with ultra-low supply current (4.4 µA per channel) and extended supply voltage range (1.8 V to 5.5 V). These devices support -40°C to 125°C operating temperature and maintain dual-circuit, rail-to-rail configuration in 8-MSOP package. Variants differ in packaging: MCP6422-E/MS (Tube) and MCP6422T-E/MS (Cut Tape & Digi-Reel). Trade-offs include reduced slew rate (0.05 V/µs) and gain bandwidth product (90 kHz). Both are Active products with ROHS3 compliance and MSL 1 rating.

Intermediate-Performance Alternative:

MAX4486AUA+T from Analog Devices Inc./Maxim Integrated is a general-purpose amplifier with 20 V/µs slew rate and 7 MHz gain bandwidth product. This device maintains dual-circuit, rail-to-rail configuration, 2.7 V to 5.5 V supply range, and -40°C to 125°C operating temperature in 8-uMAX/uSOP package. Supply current is 2.2 mA per channel with 33 mA output current per channel. Product status is Active with ROHS3 compliance and MSL 1 rating.

Moderate-Performance CMOS Alternative:

BU7486FVM-TR from Rohm Semiconductor is a CMOS amplifier with 10 V/µs slew rate and 10 MHz gain bandwidth product. This device maintains dual-circuit, rail-to-Rail configuration in 8-MSOP package with -40°C to 105°C operating temperature. Supply voltage range is 3 V to 5.5 V (note: minimum supply voltage is higher than LMP2016). Supply current is 6 mA with 12 mA output current per channel. Product status is Active with ROHS3 compliance and MSL 1 rating.

Frequently Asked Questions (FAQ)

Q1: Can I directly replace LMP2016MMX/NOPB with LMP2022MMX/NOPB without circuit modifications?

A: Yes. Both devices share identical package specifications (8-VSSOP), dual-circuit configuration, rail-to-rail output, and -40°C to 125°C operating temperature range. The LMP2022 operates across an expanded supply voltage range (2.2 V to 5.5 V vs. 2.7 V to 5.25 V). Pin-to-pin compatibility is maintained. No circuit modifications are required for direct substitution.

Q2: What are the key differences between the ADA4891 variants (ADA4891-2ARMZ, ADA4891-2ARMZ-R7, ADA4891-2ARMZ-RL)?

A: The three ADA4891 variants are electrically identical with identical performance specifications (210 V/µs slew rate, 105 MHz gain bandwidth product, 125 mA output current per channel). Differences are limited to packaging format: ADA4891-2ARMZ is supplied in Tube packaging, ADA4891-2ARMZ-R7 in Cut Tape & Digi-Reel format, and ADA4891-2ARMZ-RL in Tape & Reel format. Selection depends on assembly process requirements and volume considerations.

Q3: Why do BU7266FVM-TR and BU7266SFVM-TR have such low slew rates and bandwidth compared to the original LMP2016?

A: BU7266 devices are optimized for ultra-low power consumption (0.7 µA total supply current) rather than high-speed performance. This design trade-off makes them suitable for battery-powered applications and low-frequency signal processing. Applications requiring slew rates above 0.0024 V/µs or bandwidth above 4 kHz should select alternative substitutes.

Q4: Can I use MCP6422-E/MS or MCP6422T-E/MS in high-speed applications?

A: No. MCP6422 devices have slew rate of 0.05 V/µs and gain bandwidth product of 90 kHz, significantly lower than the LMP2016 (4 V/µs and 3 MHz). These devices are optimized for low-power operation (4.4 µA per channel) and are suitable only for low-frequency signal conditioning. High-speed applications require ADA4891 series or MAX4486AUA+T.

Q5: What is the minimum operating temperature for BU7266FVM-TR?

A: BU7266FVM-TR operates from -40°C to 85°C. If your application requires operation to 125°C, use BU7266SFVM-TR instead, which extends the upper temperature limit to 105°C. Neither variant reaches the full -40°C to 125°C range of the original LMP2016.

Q6: Are all substitute parts ROHS3 compliant and MSL 1 rated?

A: Yes. All substitute parts listed are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity level rating, matching the original LMP2016 specifications.

Q7: Which substitute offers the best input offset voltage performance?

A: LMP2022MMX/NOPB offers 0.4 µV input offset voltage, superior to the original LMP2016 (0.12 µV). For applications requiring even lower input offset voltage, MAX4486AUA+T provides 300 µV. ADA4891 series devices have 2500 µV input offset voltage, suitable for general-purpose applications where offset voltage is less critical.

Q8: What is the supply current difference between LMP2016 and its substitutes?

A: LMP2016 draws 930 µA per channel (1860 µA total for dual channels). Substitutes range from 0.35 µA per channel (BU7266 series, 0.7 µA total) to 2.2 mA per channel (ADA4891 series, 4.4 mA total). Selection depends on power budget constraints and performance requirements.

Q9: Can I use BU7486FVM-TR as a direct replacement for LMP2016?

A: BU7486FVM-TR is not a direct replacement due to minimum supply voltage requirement of 3 V (vs. 2.7 V for LMP2016). If your circuit operates at 3 V or higher, BU7486 is compatible. It offers 10 V/µs slew rate and 10 MHz gain bandwidth product, exceeding LMP2016 performance. Package compatibility is maintained (8-MSOP).

Q10: Which substitute is best for battery-powered applications?

A: BU7266FVM-TR or BU7266SFVM-TR are optimal for battery-powered designs, consuming only 0.7 µA total supply current. These devices are suitable for low-frequency signal processing. If higher bandwidth is required, MCP6422-E/MS or MCP6422T-E/MS offer 4.4 µA per channel consumption with 90 kHz bandwidth capability.

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