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LMP2016MME/NOPB Equivalent & Substitute Parts
Part Overview
The LMP2016MME/NOPB is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-VSSOP surface-mount package. This device is rated for rail-to-rail output operation with a supply voltage range of 2.7 V to 5.25 V and operating temperature range of -40°C to 125°C. The product status is obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | LMP2016MME/NOPB | — |
| Manufacturer | Texas Instruments | — |
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Output Type | Rail-to-Rail | — |
| Slew Rate | 4 | V/µs |
| Gain Bandwidth Product | 3 | MHz |
| Current - Input Bias | 3 | pA |
| Voltage - Input Offset | 0.12 | µV |
| Current - Supply (x2 Channels) | 930 | 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 |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | — |
| Supplier Device Package | 8-VSSOP | — |
| Mounting Type | Surface Mount | — |
| Product Status | Obsolete | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitution of the LMP2016MME/NOPB is determined by the following critical parameters:
Primary Substitution Criteria:
- Number of circuits: 2 (dual amplifier configuration)
- Output type: Rail-to-rail capability
- Package compatibility: 8-pin surface-mount (8-VSSOP, 8-MSOP, or 8-SOIC)
- Supply voltage range: Minimum 2.7 V, maximum 5.25 V or higher
- Operating temperature range: -40°C to 125°C or extended
- Mounting type: Surface mount
- Compliance: RoHS3 compliant, MSL 1
Secondary Performance Parameters:
- Slew rate: 4 V/µs (general-purpose baseline)
- Gain bandwidth product: 3 MHz (general-purpose baseline)
- Input bias current: 3 pA (low-bias specification)
- Input offset voltage: 0.12 µV (precision specification)
- Supply current: 930 µA per dual channels
- Output current per channel: 17 mA
Substitute parts are grouped into two categories based on amplifier type and performance characteristics:
Category 1: Texas Instruments Zero-Drift Amplifier (LMP2022MME/NOPB) This substitute maintains the same manufacturer, package format, and dual-circuit configuration while offering enhanced precision characteristics. It is an active product with improved specifications in gain bandwidth product and output current capability.
Category 2: Analog Devices CMOS Amplifiers (ADA4891 Series) These substitutes provide significantly higher performance in slew rate and gain bandwidth product, with multiple package and packaging options. All variants maintain rail-to-rail output, dual-circuit configuration, and compatible supply voltage ranges.
Category 3: Rohm Semiconductor CMOS Amplifiers (BU7266 and BU7486 Series) These substitutes offer alternative CMOS implementations with varying performance levels. The BU7266 series provides ultra-low power consumption, while the BU7486 series offers moderate performance with lower supply voltage minimum.
Parameter Comparison
| Parameter | LMP2016MME/NOPB | LMP2022MME/NOPB | ADA4891-2ARMZ | ADA4891-2ARMZ-R7 | ADA4891-2ARMZ-RL | BU7266FVM-TR | BU7486FVM-TR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | Analog Devices | Analog Devices | Rohm Semiconductor | Rohm Semiconductor |
| Amplifier Type | General Purpose | Zero-Drift | CMOS | CMOS | CMOS | CMOS | CMOS |
| 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 |
| Slew Rate (V/µs) | 4 | 2.6 | 210 | 210 | 210 | 0.0024 | 10 |
| Gain Bandwidth Product (MHz) | 3 | 5 | 105 | 105 | 105 | 0.004 | 10 |
| Current - Input Bias (pA) | 3 | 25 | 2 | 2 | 2 | 1 | 1 |
| Voltage - Input Offset (µV) | 0.12 | 0.4 | 2500 | 2500 | 2500 | 1000 | 1000 |
| Current - Supply (mA, x2 Channels) | 0.93 | 1.1 | 4.4 | 4.4 | 4.4 | 0.0007 | 6 |
| Current - Output / Channel (mA) | 17 | 50 | 125 | 125 | 125 | 4 | 12 |
| Voltage - Supply Span Min (V) | 2.7 | 2.2 | 2.7 | 2.7 | 2.7 | 1.8 | 3 |
| Voltage - Supply Span Max (V) | 5.25 | 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 |
| Package / Case | 8-TSSOP, 8-MSOP | 8-TSSOP, 8-MSOP | 8-SOIC | 8-SOIC | 8-SOIC | 8-VSSOP, 8-MSOP | 8-VSSOP, 8-MSOP |
| Supplier Device Package | 8-VSSOP | 8-VSSOP | 8-SOIC | 8-SOIC | 8-SOIC | 8-MSOP | 8-MSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
LMP2022MME/NOPB (Texas Instruments Zero-Drift)
This substitute is the primary recommendation for direct replacement of the LMP2016MME/NOPB. Both devices are manufactured by Texas Instruments, share identical package specifications (8-VSSOP), and maintain the same dual-circuit configuration. The LMP2022MME/NOPB is an active product with full RoHS3 compliance and MSL 1 rating. The extended supply voltage range (2.2 V to 5.5 V) provides broader application compatibility. The zero-drift amplifier type offers superior input offset voltage specification (0.4 µV versus 0.12 µV), though the original part exhibits tighter offset performance. Higher gain bandwidth product (5 MHz versus 3 MHz) and increased output current capability (50 mA versus 17 mA per channel) support more demanding applications. Supply current is slightly elevated (1.1 mA versus 0.93 mA for dual channels).
ADA4891-2ARMZ, ADA4891-2ARMZ-R7, ADA4891-2ARMZ-RL (Analog Devices CMOS)
These Analog Devices substitutes provide significantly enhanced performance characteristics suitable for high-speed applications. All three variants are active products with full RoHS3 compliance and MSL 1 rating. The primary difference among variants is packaging format: ADA4891-2ARMZ uses 8-SOIC in tube packaging, ADA4891-2ARMZ-R7 uses 8-SOIC in cut tape and Digi-Reel format, and ADA4891-2ARMZ-RL uses 8-SOIC in tape and reel format. The 8-SOIC package differs from the original 8-VSSOP, requiring PCB layout modification. These devices deliver 210 V/µs slew rate and 105 MHz gain bandwidth product, representing 52.5× and 35× improvements respectively over the LMP2016MME/NOPB. Output current per channel reaches 125 mA, supporting higher load driving capability. Supply current increases to 4.4 mA for dual channels. Input bias current is lower at 2 pA. These substitutes are suitable for applications requiring high-speed signal processing and wide bandwidth operation.
BU7266FVM-TR and BU7266SFVM-TR (Rohm Semiconductor Ultra-Low Power)
These Rohm Semiconductor substitutes prioritize ultra-low power consumption with 700 nA supply current for dual channels. Both are active products with full RoHS3 compliance and MSL 1 rating. The BU7266FVM-TR operates to 85°C maximum, while the BU7266SFVM-TR extends to 105°C. The 8-MSOP package is compatible with the original 8-VSSOP footprint. These devices feature extremely low slew rate (0.0024 V/µs) and gain bandwidth product (4 kHz), making them unsuitable for high-speed applications but ideal for precision DC and low-frequency signal conditioning. Input bias current is 1 pA with 1 mV input offset voltage. Output current per channel is limited to 4 mA. Supply voltage range extends to 1.8 V minimum, supporting ultra-low-voltage applications.
BU7486FVM-TR (Rohm Semiconductor Moderate Performance)
This Rohm Semiconductor substitute offers balanced performance between the ultra-low-power BU7266 series and high-speed ADA4891 series. It is an active product with full RoHS3 compliance and MSL 1 rating. The 8-MSOP package is compatible with the original 8-VSSOP footprint. Operating temperature range extends to 105°C. Slew rate is 10 V/µs and gain bandwidth product is 10 MHz, providing 2.5× and 3.3× improvements over the LMP2016MME/NOPB respectively. Supply current is 6 mA for dual channels. Output current per channel is 12 mA. Supply voltage minimum is 3 V, which is higher than the original 2.7 V specification. This substitute is suitable for moderate-speed applications requiring lower power consumption than the ADA4891 series.
Frequently Asked Questions (FAQ)
Q1: Can the LMP2022MME/NOPB be used as a direct pin-for-pin replacement for the LMP2016MME/NOPB?
A: Yes. Both devices use the 8-VSSOP package with identical pinout and supply voltage compatibility (2.7 V to 5.25 V for the original; 2.2 V to 5.5 V for the substitute). No PCB modifications are required. The LMP2022MME/NOPB is the recommended substitute due to identical package specifications and active product status.
Q2: What are the key differences between the ADA4891 variants (ARMZ, ARMZ-R7, ARMZ-RL)?
A: All three ADA4891 variants share identical electrical specifications and performance characteristics. The differences are packaging format and quantity per reel: ARMZ is supplied in tube packaging, ARMZ-R7 is supplied in cut tape and Digi-Reel format, and ARMZ-RL is supplied in tape and reel format. Selection depends on procurement and assembly requirements. All use the 8-SOIC package, which differs from the original 8-VSSOP.
Q3: Are the Rohm Semiconductor BU7266 and BU7486 devices compatible with the original LMP2016MME/NOPB package footprint?
A: The Rohm devices use 8-MSOP packaging, which is mechanically compatible with the original 8-VSSOP footprint. However, electrical performance differs significantly. The BU7266 series is optimized for ultra-low power and precision DC applications, while the BU7486 offers moderate performance. Verify that application requirements align with the specified slew rate and gain bandwidth product before substitution.
Q4: What is the primary limitation of the BU7266 series compared to the LMP2016MME/NOPB?
A: The BU7266 series has extremely low slew rate (0.0024 V/µs) and gain bandwidth product (4 kHz), making it unsuitable for applications requiring fast signal processing or high-frequency operation. It is designed for precision DC and low-frequency signal conditioning. The LMP2016MME/NOPB with 4 V/µs slew rate and 3 MHz bandwidth is significantly faster.
Q5: Can the ADA4891-2ARZ (8-SOIC package) be used in place of the LMP2016MME/NOPB (8-VSSOP package)?
A: The ADA4891-2ARZ can be functionally substituted, but the 8-SOIC package has different physical dimensions (0.154" width versus 0.118" for VSSOP) and pinout spacing. PCB layout modification is required. The 8-SOIC package is larger and may not fit existing board designs. Verify PCB space availability before selecting this substitute.
Q6: What is the operating temperature range limitation of the BU7266FVM-TR?
A: The BU7266FVM-TR operates from -40°C to 85°C, which is 40°C lower than the original LMP2016MME/NOPB specification of -40°C to 125°C. For applications requiring operation above 85°C, the BU7266SFVM-TR extends to 105°C, or alternative substitutes such as the LMP2022MME/NOPB or ADA4891 series must be selected.
Q7: Which substitute offers the lowest power consumption?
A: The BU7266 series offers the lowest supply current at 700 nA for dual channels, compared to 930 µA for the LMP2016MME/NOPB. This represents a 1,328× reduction in supply current. However, this ultra-low power consumption is achieved at the cost of significantly reduced bandwidth and slew rate, making it suitable only for precision DC and low-frequency applications.
Q8: Which substitute provides the highest output current capability?
A: The ADA4891 series provides the highest output current per channel at 125 mA, compared to 17 mA for the LMP2016MME/NOPB. This 7.4× increase in output current capability supports higher load driving requirements. The ADA4891 series is suitable for applications requiring substantial output current with high-speed signal processing.
Q9: Are all substitute parts RoHS3 compliant and MSL 1 rated?
A: Yes. All substitute parts listed (LMP2022MME/NOPB, ADA4891 series, BU7266 series, and BU7486FVM-TR) are RoHS3 compliant and MSL 1 (Unlimited) rated, matching the compliance profile of the original LMP2016MME/NOPB.
Q10: What is the minimum supply voltage requirement for each substitute?
A: LMP2022MME/NOPB: 2.2 V; ADA4891 series: 2.7 V; BU7266 series: 1.8 V; BU7486FVM-TR: 3 V. The original LMP2016MME/NOPB requires 2.7 V minimum. The BU7266 series supports the lowest minimum voltage, while the BU7486 requires the highest minimum voltage at 3 V.
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