| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| OPA128JM | Texas Instruments | $57.0879 | Operational Amplifier, 1 Func, 2200uV Offset-Max, BIPolar, MBCY8 | OPA128LM vs OPA128JM |
| AD549KH | Rochester Electronics LLC | Check for Price | OP-AMP, 400 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8, HERMETIC SEALED, METAL CAN, MO-002AK, TO-99, 8 PIN | OPA128LM vs AD549KH |
| AD515LH | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 1000uV Offset-Max, MBCY8 | OPA128LM vs AD515LH |
| AD549JHZ | Analog Devices Inc | Check for Price | Operational Amplifier, 1 Func, 1900uV Offset-Max, BIPolar, MBCY8 | OPA128LM vs AD549JHZ |
| AD549SH | Analog Devices Inc | Check for Price | Operational Amplifier, 1 Func, 2000uV Offset-Max, JFET, MBCY8 | OPA128LM vs AD549SH |
| AD549LHZ | Rochester Electronics LLC | Check for Price | OP-AMP, 900 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8, ROHS COMPLIANT, HERMETIC SEALED, METAL CAN, MO-002AK, TO-99, 8 PIN | OPA128LM vs AD549LHZ |
| AD549JH | Analog Devices Inc | Check for Price | Operational Amplifier, 1 Func, 1900uV Offset-Max, BIPolar, MBCY8 | OPA128LM vs AD549JH |
| AD549KHZ | Rochester Electronics LLC | Check for Price | OP-AMP, 400 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8, ROHS COMPLIANT, HERMETIC SEALED, METAL CAN, MO-002AK, TO-99, 8 PIN | OPA128LM vs AD549KHZ |
| OPA128SM | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 1500uV Offset-Max, BIPolar, MBCY8 | OPA128LM vs OPA128SM |
| AD549JHZ | Rochester Electronics LLC | Check for Price | OP-AMP, 1900 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8, ROHS COMPLIANT, HERMETIC SEALED, METAL CAN, MO-002AK, TO-99, 8 PIN | OPA128LM vs AD549JHZ |
Part Details for OPA128LM by Texas Instruments
Results Overview of OPA128LM by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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OPA128LM Information
OPA128LM by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for OPA128LM
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
OPA128LM-ND
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DigiKey | IC OPAMP GP 1 CIRCUIT TO99-8 Container: Tube |
0 Tube |
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US Tariff Estimator: OPA128LM by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
OPA128LM CAD Models
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OPA128LM Part Data Attributes
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OPA128LM
Texas Instruments
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Datasheet
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OPA128LM
Texas Instruments
Operational Amplifier, 1 Func, 750uV Offset-Max, BIPolar, MBCY8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-99 | |
| Package Description | Green, To-99, 8 Pin | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.000002 µA | |
| Bias Current-Max (IIB) @25C | 7.5e-8 µA | |
| Common-mode Reject Ratio-Min | 90 Db | |
| Common-mode Reject Ratio-Nom | 112 Db | |
| Frequency Compensation | Yes | |
| Input Offset Voltage-Max | 750 µV | |
| JESD-30 Code | O-MBCY-W8 | |
| Low-Bias | Yes | |
| Low-Offset | Yes | |
| Micropower | No | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Metal | |
| Package Code | TO-99 | |
| Package Equivalence Code | CAN8,.2 | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Slew Rate-Min | 1 V/Us | |
| Slew Rate-Nom | 3 V/Us | |
| Supply Current-Max | 3.6 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temperature Grade | Commercial | |
| Terminal Form | Wire | |
| Terminal Position | Bottom | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Unity Gain BW-Nom | 1000 | |
| Voltage Gain-Min | 160000 | |
| Wideband | No |
Alternate Parts for OPA128LM
This table gives cross-reference parts and alternative options found for OPA128LM. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of OPA128LM, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
OPA128LM Frequently Asked Questions (FAQ)
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The maximum power dissipation of the OPA128LM is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
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To ensure stability in a unity-gain configuration, it's recommended to add a capacitor (typically 10-100pF) between the output and the inverting input to compensate for the op-amp's internal capacitance and prevent oscillations.
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To minimize noise and EMI, it's recommended to keep the input and output traces short and away from each other, use a ground plane, and avoid running signal traces near the op-amp's power pins. Additionally, decoupling capacitors should be placed close to the op-amp's power pins.
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While the OPA128LM can be used as a comparator, it's not recommended due to its relatively slow slew rate (0.5V/μs) and limited output current (±5mA). A dedicated comparator IC would be a better choice for most applications.
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The OPA128LM has internal ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device, such as using an ESD wrist strap or mat, and storing the device in an anti-static bag or container.