| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| OPA340UA/2K5 | Texas Instruments | $1.1731 | Operational Amplifier, 1 Func, 500uV Offset-Max, CMOS, PDSO8 | OPA340UAG4 vs OPA340UA/2K5 |
| OPA340UA | Texas Instruments | $2.1440 | Operational Amplifier, 1 Func, 500uV Offset-Max, CMOS, PDSO8 | OPA340UAG4 vs OPA340UA |
| OPA340UA/2K5G4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 500uV Offset-Max, CMOS, PDSO8 | OPA340UAG4 vs OPA340UA/2K5G4 |
Part Details for OPA340UAG4 by Texas Instruments
Results Overview of OPA340UAG4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 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.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
OPA340UAG4 Information
OPA340UAG4 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 OPA340UAG4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Operational Amplifier, 1 Func, 500uV Offset-Max, CMOS, PDSO8 | 7633 |
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RFQ |
US Tariff Estimator: OPA340UAG4 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.
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OPA340UAG4 Part Data Attributes
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OPA340UAG4
Texas Instruments
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Datasheet
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OPA340UAG4
Texas Instruments
Operational Amplifier, 1 Func, 500uV Offset-Max, CMOS, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Soic-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.00006 µA | |
| Bias Current-Max (IIB) @25C | 0.00001 µA | |
| Common-mode Reject Ratio-Min | 80 Db | |
| Common-mode Reject Ratio-Nom | 84 Db | |
| Frequency Compensation | Yes | |
| Input Offset Voltage-Max | 500 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Low-Bias | Yes | |
| Low-Offset | Yes | |
| Micropower | No | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Rail | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Slew Rate-Nom | 6 V/Us | |
| Supply Current-Max | 1.1 Ma | |
| Supply Voltage Limit-Max | 5.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 5500 | |
| Voltage Gain-Min | 50000 | |
| Wideband | No | |
| Width | 3.9 Mm |
Alternate Parts for OPA340UAG4
This table gives cross-reference parts and alternative options found for OPA340UAG4. 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 OPA340UAG4, 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.
OPA340UAG4 Frequently Asked Questions (FAQ)
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The maximum power dissipation of the OPA340UAG4 is 440mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 227°C/W.
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While the OPA340UAG4 can operate up to 125°C, it's not recommended for use in high-temperature environments above 85°C without proper heat sinking and derating. Consult the datasheet for thermal derating curves.
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To ensure stability in a unity-gain configuration, add a 10nF to 22nF capacitor between the output and the inverting input pins. This capacitor helps to compensate for the op-amp's internal pole and ensures stability.
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To minimize noise and ensure optimal performance, follow good PCB layout practices: keep the input and output traces short and separate, use a solid ground plane, and avoid routing high-frequency signals near the op-amp.
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While the OPA340UAG4 can be used as a comparator, it's not recommended due to its relatively slow slew rate (0.5V/μs) and limited output current (30mA). Consider using a dedicated comparator IC for comparator applications.