Part Details for OPA991TIDCKR by Texas Instruments
Results Overview of OPA991TIDCKR by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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.
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OPA991TIDCKR Information
OPA991TIDCKR 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 OPA991TIDCKR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
OPA991TIDCKR
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TME | IC: operational amplifier, 4.5MHz, Ch: 1, SC70-5, reel,tape Min Qty: 1 | 180 |
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$1.1400 / $1.7600 | Buy Now |
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Chip Stock | Single,40-V4.5-MHzlow-poweroperationalamplifier5-SC70-40to125 | 15200 |
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RFQ |
US Tariff Estimator: OPA991TIDCKR 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.
Part Details for OPA991TIDCKR
OPA991TIDCKR CAD Models
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OPA991TIDCKR Part Data Attributes
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OPA991TIDCKR
Texas Instruments
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Datasheet
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OPA991TIDCKR
Texas Instruments
Single, 40-V 4.5-MHz low-power operational amplifier 5-SC70 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Sc70-5 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Common-mode Reject Ratio-Min | 109 Db | |
| Common-mode Reject Ratio-Nom | 130 Db | |
| Frequency Compensation | No | |
| Input Offset Voltage-Max | 750 µV | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e3 | |
| Length | 2 Mm | |
| Low-Bias | No | |
| Low-Offset | Yes | |
| Micropower | Yes | |
| Moisture Sensitivity Level | 2 | |
| Neg Supply Voltage Limit-Max | -21 V | |
| Neg Supply Voltage-Nom (Vsup) | -4 V | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP5/6,.08 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Seated Height-Max | 1.1 Mm | |
| Slew Rate-Nom | 21 V/Us | |
| Supply Current-Max | 0.685 Ma | |
| Supply Voltage Limit-Max | 21 V | |
| Supply Voltage-Nom (Vsup) | 4 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Unity Gain BW-Nom | 4500 | |
| Voltage Gain-Min | 158489 | |
| Wideband | No | |
| Width | 1.25 Mm |
Alternate Parts for OPA991TIDCKR
This table gives cross-reference parts and alternative options found for OPA991TIDCKR. 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 OPA991TIDCKR, 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 |
|---|---|---|---|---|
| OPA991IDCKR | Texas Instruments | $0.6013 | Single, 40-V 4.5-MHz low-power operational amplifier 5-SC70 -40 to 125 | OPA991TIDCKR vs OPA991IDCKR |
OPA991TIDCKR Frequently Asked Questions (FAQ)
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A good PCB layout for the OPA991TIDCKR 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 power pins. A 4-layer PCB with a dedicated ground plane is recommended.
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The OPA991TIDCKR has internal ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is stored in an anti-static bag or tube.
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The maximum power dissipation for the OPA991TIDCKR is dependent on the ambient temperature and the thermal resistance of the package. For the DCK package, the maximum power dissipation is approximately 1.4W at 25°C ambient temperature.
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The OPA991TIDCKR is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure that the device is properly heat-sinked and that the maximum junction temperature is not exceeded.
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The output capacitor should be chosen based on the desired closed-loop bandwidth and stability. A general rule of thumb is to use a capacitor with a value between 10nF and 100nF, and a voltage rating that exceeds the maximum output voltage of the op-amp.