Part Details for OPA657UB by Texas Instruments
Results Overview of OPA657UB by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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OPA657UB Information
OPA657UB 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| OPA657UB | Texas Instruments | 1.6GHz, Low Noise, FET-Input Operational Amplifier 8-SOIC -40 to 85 | |
| OPA657UBG4 | Texas Instruments | 1.6GHz, Low Noise, FET-Input Operational Amplifier 8-SOIC -40 to 85 |
Price & Stock for OPA657UB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
OPA657UB-ND
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DigiKey | IC VOLTAGE FEEDBACK 1 CIRC 8SOIC Min Qty: 1 Container: Tube |
254 Tube |
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$11.1968 / $17.4600 | Buy Now |
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DISTI #
595-OPA657UB
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Mouser Electronics | High Speed Operational Amplifiers 1.6GHz Low Noise FET -Input Op Amp RoHS: Compliant | 292 |
|
$11.1600 / $17.4600 | Buy Now |
|
|
Quest Components | 2 |
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$9.1000 / $13.6500 | Buy Now | |
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DISTI #
OPA657UB
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TME | IC: operational amplifier, 350MHz, Ch: 1, ±8÷12VDC, SO8, 2.6mV, tube Min Qty: 1 | 0 |
|
$11.4000 / $12.4000 | RFQ |
|
|
Chip Stock | 1.6GHz, Low Noise, FET-Input Operational Amplifier 8-SOIC -40 to 85 | 275 |
|
RFQ |
US Tariff Estimator: OPA657UB 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.
OPA657UB CAD Models
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OPA657UB Part Data Attributes
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OPA657UB
Texas Instruments
Buy Now
Datasheet
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OPA657UB
Texas Instruments
Operational Amplifier, 1 Func, 1800uV Offset-Max, BIPolar, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.00125 µA | |
| Bias Current-Max (IIB) @25C | 0.00002 µA | |
| Common-mode Reject Ratio-Min | 83 Db | |
| Common-mode Reject Ratio-Nom | 89 Db | |
| Frequency Compensation | Yes (Avcl>=7) | |
| Input Offset Current-Max (IIO) | 0.00001 µA | |
| Input Offset Voltage-Max | 1800 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 | 3 | |
| Neg Supply Voltage Limit-Max | -6.5 V | |
| Neg Supply Voltage-Nom (Vsup) | -5 V | |
| 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 | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Slew Rate-Nom | 700 V/Us | |
| Supply Current-Max | 16 Ma | |
| Supply Voltage Limit-Max | 6.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 1600000 | |
| Voltage Gain-Min | 1410 | |
| Wideband | Yes | |
| Width | 3.9 Mm |
OPA657UB Frequently Asked Questions (FAQ)
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Texas Instruments recommends using a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor, placed as close as possible to the power pins, to ensure stable operation.
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To minimize noise and oscillations, keep the input and output traces short and away from each other, use a solid ground plane, and avoid running sensitive traces near the power supply lines. Also, use a low-ESR capacitor for power supply decoupling.
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The OPA657UB can drive a maximum capacitive load of 100pF. Exceeding this limit may cause oscillations or instability.
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To compensate for the input bias current, use a resistor in series with the input signal to balance the input currents. The value of the resistor depends on the specific application and input impedance.
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The recommended operating temperature range for the OPA657UB is -40°C to 125°C. Operating outside this range may affect the device's performance and reliability.