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Part Details for LM348NSR by Texas Instruments
Results Overview of LM348NSR by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- 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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LM348NSR Information
LM348NSR 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 LM348NSR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-LM348NSR-ND
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DigiKey | IC OPAMP GP 4 CIRCUIT 14SO Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT |
4048 In Stock |
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$0.2500 | Buy Now |
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DISTI #
296-26102-1-ND
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DigiKey | IC OPAMP GP 4 CIRCUIT 14SO Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
1862 In Stock |
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$0.2075 / $0.5000 | Buy Now |
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DISTI #
595-LM348NSR
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Mouser Electronics | Operational Amplifiers - Op Amps Quad General-Purpose Op Amp A 595-LM324BIPWR RoHS: Compliant | 405 |
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$0.2070 / $0.4900 | Buy Now |
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DISTI #
85998451
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Verical | Op Amp Quad High Gain Amplifier ±18V 14-Pin SOP T/R RoHS: Compliant Min Qty: 1239 Package Multiple: 1 Date Code: 1001 | Americas - 1944 |
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$0.3029 | Buy Now |
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DISTI #
88043109
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Verical | Op Amp Quad High Gain Amplifier ±18V 14-Pin SOP T/R RoHS: Compliant Min Qty: 1239 Package Multiple: 1 | Americas - 1330 |
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$0.3029 | Buy Now |
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Rochester Electronics | LM348 Quad General-Purpose Operational Amplifier RoHS: Compliant Status: Active Min Qty: 1 | 4048 |
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$0.1502 / $0.2423 | Buy Now |
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Vyrian | Amplifiers | 2290 |
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RFQ |
Part Details for LM348NSR
LM348NSR CAD Models
LM348NSR Part Data Attributes
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LM348NSR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM348NSR
Texas Instruments
Quad, 36-V, 1-MHz op amp 14-SOP 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.2 µA | |
| Common-mode Reject Ratio-Min | 70 dB | |
| Common-mode Reject Ratio-Nom | 90 dB | |
| Frequency Compensation | YES | |
| Input Offset Current-Max (IIO) | 0.05 µA | |
| Input Offset Voltage-Max | 6000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 10.2 mm | |
| Low-Bias | NO | |
| Low-Offset | NO | |
| Micropower | NO | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | NO | |
| Programmable Power | NO | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2 mm | |
| Slew Rate-Nom | 0.5 V/us | |
| Supply Current-Max | 4.5 mA | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| 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 | 1000 | |
| Voltage Gain-Min | 15000 | |
| Wideband | NO | |
| Width | 5.3 mm |
Alternate Parts for LM348NSR
This table gives cross-reference parts and alternative options found for LM348NSR. 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 LM348NSR, 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 |
|---|---|---|---|---|
| LM348NSRE4 | Texas Instruments | Check for Price | QUAD OP-AMP, 7500uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO14, GREEN, PLASTIC, SOP-14 | LM348NSR vs LM348NSRE4 |
LM348NSR Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM348NSR is dependent on the operating temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C free-air temperature, but it can be derated to 0.8W at 70°C. It's essential to calculate the power dissipation based on the specific application and thermal conditions.
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While the LM348NSR can handle a maximum output current of 3A, it's not recommended for high-current applications due to its limited power dissipation capability. For high-current applications, it's better to use a dedicated voltage regulator with a higher power rating, such as the LM338 or LM350.
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To ensure the stability of the LM348NSR voltage regulator, it's essential to follow the recommended layout and component selection guidelines in the datasheet. This includes using a suitable output capacitor, input capacitor, and resistors, as well as minimizing the distance between the regulator and the capacitors. Additionally, it's recommended to add a bypass capacitor between the input and ground pins to reduce noise and improve stability.
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No, the LM348NSR is a positive voltage regulator and cannot be used as a negative voltage regulator. If you need a negative voltage regulator, you should consider using a dedicated negative voltage regulator, such as the LM337 or LM79L05.
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The minimum input voltage required for the LM348NSR to operate is 7.5V, but it's recommended to use an input voltage of at least 10V to ensure proper regulation and stability.