| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| OPA237NA/3KE4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 950uV Offset-Max, BIPolar, PDSO5 | OPA237NA/250 vs OPA237NA/3KE4 |
Part Details for OPA237NA/250 by Texas Instruments
Results Overview of OPA237NA/250 by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 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)
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Aerospace and Defense
Healthcare
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Automotive
OPA237NA/250 Information
OPA237NA/250 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 OPA237NA/250
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
OPA237NACT-ND
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DigiKey | IC OP AMP 1CH SOT-23-5 Min Qty: 1 Container: Cut Tape |
0 Cut Tape |
|
$2.5200 | Buy Now |
|
DISTI #
OPA237NATR-ND
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DigiKey | IC OP AMP 1CH SOT-23-5 Container: Tape & Reel |
0 Tape & Reel |
|
Buy Now | |
|
DISTI #
OPA237NADKR-ND
|
DigiKey | IC OP AMP 1CH SOT-23-5 Container: Digi-Reel |
0 Digi-Reel® |
|
Buy Now | |
|
|
Bristol Electronics | Op Amp Single GP ±18V/36V 5-Pin SOT-23 T/R | 162 |
|
RFQ | |
|
|
Chip Stock | IC OPAMP GP 1 CIRCUIT SOT23-5 General Purpose Amplifier 1 Circuit SOT-23-5 | 18360 |
|
RFQ | |
|
|
Win Source Electronics | IC OPAMP GP 1.5MHZ SOT23-5 | 39850 |
|
$0.9064 / $1.1643 | Buy Now |
US Tariff Estimator: OPA237NA/250 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.
OPA237NA/250 CAD Models
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OPA237NA/250 Part Data Attributes
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OPA237NA/250
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
OPA237NA/250
Texas Instruments
Operational Amplifier, 1 Func, 950uV Offset-Max, BIPolar, PDSO5
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOT-23 | |
| Pin Count | 5 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.04 µA | |
| Bias Current-Max (IIB) @25C | 0.04 µA | |
| Common-mode Reject Ratio-Min | 80 Db | |
| Common-mode Reject Ratio-Nom | 90 Db | |
| Frequency Compensation | Yes | |
| Input Offset Current-Max (IIO) | 0.01 µA | |
| Input Offset Voltage-Max | 950 µV | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e4 | |
| Length | 2.9 Mm | |
| Low-Bias | No | |
| Low-Offset | Yes | |
| Micropower | Yes | |
| Moisture Sensitivity Level | 2 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Low Profile, Shrink Pitch | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.45 Mm | |
| Slew Rate-Nom | 0.5 V/Us | |
| Supply Current-Max | 0.475 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 1500 | |
| Voltage Gain-Min | 10000 | |
| Wideband | No | |
| Width | 1.6 Mm |
Alternate Parts for OPA237NA/250
This table gives cross-reference parts and alternative options found for OPA237NA/250. 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 OPA237NA/250, 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.
OPA237NA/250 Frequently Asked Questions (FAQ)
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A good PCB layout for the OPA237NA/250 involves keeping the input and output traces short and away from each other, using a ground plane, and placing decoupling capacitors close to the power pins. A 4-layer PCB with a dedicated ground plane is recommended.
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The choice of gain resistors depends on the desired gain, bandwidth, and noise requirements. A good starting point is to use the gain resistor calculator tool provided by Texas Instruments or to consult the application notes for guidance.
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The maximum power dissipation of the OPA237NA/250 is 670mW. However, this can be limited by the thermal resistance of the package and the PCB. It's essential to ensure proper thermal management to prevent overheating.
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Yes, the OPA237NA/250 can be used as a unity-gain buffer. However, it's essential to ensure that the input impedance is matched to the source impedance to prevent signal attenuation.
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To reduce noise and EMI, use proper shielding, keep the circuit layout compact, and use decoupling capacitors. Additionally, consider using a common-mode filter or a ferrite bead to reduce high-frequency noise.