Part Details for OPA637BP by Texas Instruments
Results Overview of OPA637BP by Texas Instruments
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- Part Data Attributes: (Available)
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OPA637BP Information
OPA637BP 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.
US Tariff Estimator: OPA637BP by Texas Instruments
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Part Details for OPA637BP
OPA637BP Part Data Attributes
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OPA637BP
Texas Instruments
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Datasheet
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OPA637BP
Texas Instruments
Operational Amplifier, 1 Func, 250uV Offset-Max, BIPolar, PDIP8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Dip-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) | 0.001 µA | |
| Bias Current-Max (IIB) @25C | 0.000005 µA | |
| Common-mode Reject Ratio-Min | 106 Db | |
| Common-mode Reject Ratio-Nom | 116 Db | |
| Frequency Compensation | Yes (Avcl>=5) | |
| Input Offset Current-Max (IIO) | 0.000005 µA | |
| Input Offset Voltage-Max | 250 µV | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e4 | |
| Length | 9.81 Mm | |
| 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 | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power | Yes | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Slew Rate-Min | 100 V/Us | |
| Slew Rate-Nom | 135 V/Us | |
| Supply Current-Max | 7.5 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temperature Grade | Other | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Unity Gain BW-Nom | 80000 | |
| Voltage Gain-Min | 200000 | |
| Wideband | Yes | |
| Width | 7.62 Mm |
OPA637BP Frequently Asked Questions (FAQ)
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A good PCB layout for OPA637BP involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
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To ensure stability, ensure that the gain resistor (Rg) is less than or equal to 1 kΩ, and the feedback capacitor (Cf) is less than or equal to 10 pF. Also, use a low-ESR capacitor for decoupling and keep the layout compact.
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The maximum power dissipation of OPA637BP is 1.4 W. However, this can be limited by the thermal resistance of the package and the ambient temperature. Ensure that the device is properly heat-sinked and the ambient temperature is within the recommended range.
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OPA637BP is rated for operation up to 125°C. However, the device's performance may degrade at high temperatures. Ensure that the device is properly heat-sinked and the ambient temperature is within the recommended range.
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To protect OPA637BP from EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use a common-mode choke or ferrite bead on the input and output lines. Also, ensure that the PCB layout is compact and well-grounded.