Part Details for LMV7291MG by Texas Instruments
Results Overview of LMV7291MG by Texas Instruments
- Distributor Offerings: (1 listing)
- 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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LMV7291MG Information
LMV7291MG by Texas Instruments is a Comparator.
Comparators 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 LMV7291MG
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-LMV7291MGCT-ND
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DigiKey | IC COMPARATOR 1CH SC-70-5 Min Qty: 1 Container: Cut Tape |
177 Cut Tape |
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$1.5361 / $2.5300 | Buy Now |
US Tariff Estimator: LMV7291MG 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.
LMV7291MG CAD Models
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LMV7291MG Part Data Attributes
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LMV7291MG
Texas Instruments
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Datasheet
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LMV7291MG
Texas Instruments
Comparator, 1 Func, 4000uV Offset-Max, 1800ns Response Time, BICMOS, PDSO5
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Sot-Sc70-5 | |
| Pin Count | 5 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.1 µA | |
| Bias Current-Max (IIB) @25C | 0.1 µA | |
| Input Offset Voltage-Max | 4000 µV | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e0 | |
| Length | 2 Mm | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | ||
| Neg Supply Voltage-Nom (Vsup) | ||
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Type | Push-Pull | |
| 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 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1800 Ns | |
| Seated Height-Max | 1.1 Mm | |
| Supply Current-Max | 0.014 Ma | |
| Supply Voltage Limit-Max | 5.5 V | |
| Supply Voltage-Nom (Vsup) | 1.8 V | |
| Surface Mount | Yes | |
| Technology | Bicmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Width | 1.25 Mm |
LMV7291MG Frequently Asked Questions (FAQ)
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Texas Instruments recommends a layout that minimizes parasitic inductance and capacitance, with short traces and a solid ground plane. A 4-layer PCB with a dedicated analog ground plane is recommended. See the TI application note 'AN-1112: PCB Layout for Switching Regulators' for more information.
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To ensure stability, ensure that the gain and phase margins are sufficient, and that the op-amp is not operated beyond its bandwidth. Use a compensation capacitor (e.g. 10-100pF) between the output and inverting input pins to reduce oscillations. See the TI application note 'SLVA483: Stability Analysis of Op-Amps' for more information.
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The maximum power dissipation of the LMV7291MG is dependent on the package type and ambient temperature. For the MG package, the maximum power dissipation is 1.4W at 25°C. Calculate power dissipation using the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
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Yes, the LMV7291MG can be used as a comparator. To configure it as a comparator, connect the inverting input to the reference voltage, and the non-inverting input to the signal to be compared. Use a pull-up resistor (e.g. 1kΩ) on the output pin to Vcc, and a pull-down resistor (e.g. 1kΩ) to GND. Ensure that the input common-mode voltage is within the specified range.
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Use ESD protection devices (e.g. TVS diodes) on the input and output pins to protect against electrostatic discharge. For overvoltage protection, use a voltage clamp circuit (e.g. a zener diode and resistor) to limit the voltage at the input pins. Ensure that the input voltage does not exceed the absolute maximum rating of 6V.