Part Details for OPA549T by Burr-Brown Corp
Results Overview of OPA549T by Burr-Brown Corp
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OPA549T Information
OPA549T by Burr-Brown Corp 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.
Part Details for OPA549T
OPA549T CAD Models
OPA549T Part Data Attributes
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OPA549T
Burr-Brown Corp
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Datasheet
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OPA549T
Burr-Brown Corp
Operational Amplifier, 1 Func, 5000uV Offset-Max, PZFM11, POWER, ZIP-11
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | BURR-BROWN CORP | |
| Package Description | POWER, ZIP-11 | |
| Reach Compliance Code | unknown | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.5 µA | |
| Bias Current-Max (IIB) @25C | 0.5 µA | |
| Common-mode Reject Ratio-Nom | 95 dB | |
| Frequency Compensation | YES | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | R-PZFM-T11 | |
| JESD-609 Code | e0 | |
| Low-Bias | NO | |
| Low-Offset | NO | |
| Neg Supply Voltage Limit-Max | -30 V | |
| Neg Supply Voltage-Nom (Vsup) | -30 V | |
| Number of Functions | 1 | |
| Number of Terminals | 11 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | ZIP | |
| Package Equivalence Code | ZIP11,.2,.17,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Power | YES | |
| Qualification Status | Not Qualified | |
| Slew Rate-Nom | 9 V/us | |
| Supply Current-Max | 35 mA | |
| Supply Voltage Limit-Max | 30 V | |
| Supply Voltage-Nom (Vsup) | 30 V | |
| Surface Mount | NO | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 1.7 mm | |
| Terminal Position | ZIG-ZAG | |
| Unity Gain BW-Nom | 900 | |
| Voltage Gain-Min | 100000 |
OPA549T Frequently Asked Questions (FAQ)
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The maximum power dissipation of OPA549T is 2.5W, which is dependent on the ambient temperature and the thermal resistance of the package.
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To ensure stability in high-gain configurations, it's essential to use a compensation capacitor (typically 10-100pF) between the output and the inverting input pins. Additionally, the layout should be optimized to minimize parasitic capacitance and inductance.
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The recommended input impedance for OPA549T is greater than 1kΩ to ensure optimal performance and minimize input bias current effects.
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While OPA549T can be used as a unity-gain buffer, it's not the most suitable application due to its high output impedance (around 10Ω). A better option would be to use a dedicated unity-gain buffer amplifier like the OPA633.
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Temperature affects the performance of OPA549T in terms of offset voltage, input bias current, and output voltage swing. The device is specified to operate from -40°C to 125°C, and the datasheet provides temperature-related performance graphs and tables.