Part Details for LT1990CS8#TRPBF by Linear Technology
Results Overview of LT1990CS8#TRPBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Request Part)
- 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
Energy and Power Systems
Renewable Energy
Automotive
LT1990CS8#TRPBF Information
LT1990CS8#TRPBF by Linear Technology 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 LT1990CS8#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 2500 |
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RFQ |
US Tariff Estimator: LT1990CS8#TRPBF by Linear Technology
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.
Part Details for LT1990CS8#TRPBF
LT1990CS8#TRPBF Part Data Attributes
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LT1990CS8#TRPBF
Linear Technology
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Datasheet
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LT1990CS8#TRPBF
Linear Technology
LT1990 - ±250V Input Range G = 1, 10, Micropower, Difference Amplifier; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Part Package Code | SOIC | |
| Package Description | 0.150 Inch, Lead Free, Plastic, Sop-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | S8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Common-mode Reject Ratio-Nom | 68 Db | |
| Input Offset Voltage-Max | 6200 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9025 Mm | |
| Moisture Sensitivity Level | 1 | |
| 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 | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.752 Mm | |
| Slew Rate-Nom | 0.55 V/Us | |
| Supply Current-Max | 0.28 Ma | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | Yes | |
| Temperature Grade | Commercial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 105 | |
| Width | 3.899 Mm |
Alternate Parts for LT1990CS8#TRPBF
This table gives cross-reference parts and alternative options found for LT1990CS8#TRPBF. 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 LT1990CS8#TRPBF, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LT1990CS8#TR | Analog Devices Inc | Check for Price | Operational Amplifier, 1 Func, 6200uV Offset-Max, PDSO8 | LT1990CS8#TRPBF vs LT1990CS8#TR |
LT1990CS8#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1990CS8 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a low-ESR capacitor for the output filter capacitor.
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To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are properly selected and placed. If you're using a feedback resistor, choose a value that is within the recommended range. Finally, verify that the device is operating within its specified temperature range.
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The maximum power dissipation of the LT1990CS8 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at an ambient temperature of 70°C. However, it's recommended to derate the power dissipation based on the actual operating conditions.
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The LT1990CS8 is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's recommended to consult the datasheet and application notes for guidance on using the device in high-temperature environments.
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To troubleshoot issues with the LT1990CS8, start by verifying that the device is properly powered and that the input and output voltages are within the specified ranges. Check for proper PCB layout and component selection. Use an oscilloscope to verify the output waveform and check for oscillations or noise. Consult the datasheet and application notes for guidance on troubleshooting specific issues.