LMP7731MFAlternatives & Equivalent Parts
About LMP7731MF
LMP7731MF is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LMP7731MFSource | LMP7731MF/NOPB | AD8132ARMZ | AD9762ARZ | AD5271BRMZ-20 | AD8422ARZ |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Other | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 5 | 5 | 8 | 28 | 10 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.7316 | $0.7316 | $2.3600 | $11.5300 | $1.4000 | $3.1900 |
| Electrical Parameters | ||||||
| YTEOL | 0 | 15 | 10 | 10 | 10 | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | INSTRUMENTATION AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 0.075 µA | 0.075 µA | 7 µA | — | — | 0.002 µA |
| Bias Current-Max (IIB) @25C | 0.075 µA | 0.03 µA | 7 µA | — | — | — |
| Common-mode Reject Ratio-Min | 99 dB | 101 dB | — | — | — | 83 dB |
| Common-mode Reject Ratio-Nom | 129 dB | 120 dB | 70 dB | — | — | — |
| Frequency Compensation | YES | YES | YES | — | — | — |
| Input Offset Voltage-Max | 600 µV | 500 µV | 3500 µV | — | — | 70 µV |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | S-PDSO-G8 | R-PDSO-G28 | S-PDSO-G10 | R-PDSO-G8 |
| JESD-609 Code | e0 | e3 | e3 | e3 | e3 | e3 |
| Low-Bias | NO | NO | NO | — | — | — |
| Low-Offset | YES | YES | NO | — | — | — |
| Micropower | NO | NO | NO | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSSOP8,.20 | SOP28,.4 | TSSOP10,.19,20 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Packing Method | TR | TR | — | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Power | NO | NO | NO | — | — | — |
| Programmable Power | NO | NO | NO | — | — | — |
| Slew Rate-Nom | 2.4 V/us | 2.4 V/us | 1200 V/us | — | — | — |
| Supply Current-Max | 3.9 mA | 3 mA | 13 mA | — | — | 0.4 mA |
| Supply Voltage Limit-Max | 6 V | 6 V | 5.5 V | — | — | 18 V |
| Supply Voltage-Nom (Vsup) | 2.5 V | 2.5 V | 5 V | — | — | 15 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | BICMOS | BIPOLAR | BIPOLAR | CMOS | — | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | TIN LEAD | Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.953 mm | 0.95 mm | 0.65 mm | 1.27 mm | 0.5 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | 30 | 40 | 30 | 30 | 30 |
| Unity Gain BW-Nom | 21000 | 22000 | — | — | — | — |
| Voltage Gain-Min | 31622.77 | 31620 | — | — | — | 1 |
| Wideband | NO | NO | YES | — | — | — |
| ## LMP7731MF Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | Yes | No | No | No | No |
| Input Offset Current-Max (IIO) | — | 0.065 µA | — | — | — | 0.0008 µA |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Min | — | 2.4 V/us | 1000 V/us | — | — | — |
| Manufacturer Package Code | — | — | RM-8 | RW-28 | RM-10 | R-8 |
| Neg Supply Voltage Limit-Max | — | — | -5.5 V | — | — | -18 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | -5 V | — | — | -15 V |
| Analog Output Voltage-Max | — | — | — | 1.25 V | — | — |
| Analog Output Voltage-Min | — | — | — | -1 V | — | — |
| Converter Type | — | — | — | D/A CONVERTER | DIGITAL POTENTIOMETER | — |
| Input Bit Code | — | — | — | BINARY | — | — |
| Input Format | — | — | — | PARALLEL, WORD | — | — |
| Linearity Error-Max (EL) | — | — | — | 0.0977% | — | — |
| Number of Bits | — | — | — | 12 | — | — |
| Settling Time-Nom (tstl) | — | — | — | 0.035 µs | — | — |
| Supply Voltage-Nom | — | — | — | 5 V | 2.5 V | — |
| ## AD9762ARZ Alternates Showing results | — | — | — | Image | — | — |
| Bandwidth-Nom | — | — | — | — | 0.3 kHz | — |
| Control Interface | — | — | — | — | 3-WIRE SERIAL | — |
| Negative Supply Voltage-Nom | — | — | — | — | -2.5 V | — |
| Number of Positions | — | — | — | — | 256 | — |
| Resistance Law | — | — | — | — | LINEAR | — |
| Resistance Tolerance-Max | — | — | — | — | 1% | — |
| Resistor Terminal Voltage-Max | — | — | — | — | 2.75 V | — |
| Resistor Terminal Voltage-Min | — | — | — | — | -2.5 V | — |
| Temperature Coefficient-Nom | — | — | — | — | 5 ppm/°C | — |
| Total Resistance-Nom | — | — | — | — | 20000 Ω | — |
| ## AD5271BRMZ-20 Alternates Showing results | — | — | — | — | Image | — |
| Bandwidth (3dB)-Nom | — | — | — | — | — | 2.2 MHz |
| Non-linearity-Max | — | — | — | — | — | 0.002% |
| Voltage Gain-Max | — | — | — | — | — | 1000 |
| Voltage Gain-Nom | — | — | — | — | — | 10 |
| ## AD8422ARZ Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Amplifier, 1 Func, 120uV Offset-Max, BIPolar, PDSO5
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Why Look for Alternatives?
Finding alternatives for LMP7731MF is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LMP7731MF replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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What is equivalent to LMP7731MF?
Known equivalents for LMP7731MF include LMP7731MF/NOPB, AD8132ARMZ, AD9762ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMP7731MF?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LMP7731MF alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.