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Part Details for LM318PSR by Texas Instruments
Results Overview of LM318PSR by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- 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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LM318PSR Information
LM318PSR 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LM318PSR | Texas Instruments | Single High-Speed Operational Amplifier 8-SO 0 to 70 |
Price & Stock for LM318PSR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-LM318PSR-ND
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DigiKey | IC OPAMP GP 1 CIRCUIT 8SO Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
20000 In Stock |
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$1.0200 | Buy Now |
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DISTI #
296-29168-1-ND
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DigiKey | IC OPAMP GP 1 CIRCUIT 8SO Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | Temporarily Out of Stock |
|
$0.7764 / $1.4300 | Buy Now |
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DISTI #
595-LM318PSR
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Mouser Electronics | Operational Amplifiers - Op Amps Single High-Speed Op Amp RoHS: Compliant | 1205 |
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$0.7960 / $1.5800 | Buy Now |
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DISTI #
85988732
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Verical | Op Amp Single GP ±20V 8-Pin SOP T/R RoHS: Compliant Min Qty: 306 Package Multiple: 1 Date Code: 1201 | Americas - 18000 |
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$0.7613 / $1.2279 | Buy Now |
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DISTI #
86005151
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Verical | Op Amp Single GP ±20V 8-Pin SOP T/R RoHS: Compliant Min Qty: 306 Package Multiple: 1 Date Code: 1101 | Americas - 2000 |
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$0.7613 / $1.2279 | Buy Now |
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Rochester Electronics | LM318 Single High-Speed Operational Amplifier RoHS: Compliant Status: Active Min Qty: 1 | 20000 |
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$0.6090 / $0.9823 | Buy Now |
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Vyrian | Amplifiers | 12437 |
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RFQ |
Part Details for LM318PSR
LM318PSR CAD Models
LM318PSR Part Data Attributes
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LM318PSR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM318PSR
Texas Instruments
Single, 40-V, 15-MHz operational amplifier 8-SO 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 | |
| Package Description | GREEN, PLASTIC, SOP-8 | |
| Pin Count | 8 | |
| 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) | 0.75 µA | |
| Bias Current-Max (IIB) @25C | 0.5 µA | |
| Common-mode Reject Ratio-Min | 70 dB | |
| Common-mode Reject Ratio-Nom | 100 dB | |
| Frequency Compensation | YES | |
| Input Offset Current-Max (IIO) | 0.2 µA | |
| Input Offset Voltage-Max | 10000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 6.2 mm | |
| Low-Bias | NO | |
| Low-Offset | NO | |
| Micropower | NO | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | -20 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,.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-Min | 50 V/us | |
| Slew Rate-Nom | 70 V/us | |
| Supply Current-Max | 10 mA | |
| Supply Voltage Limit-Max | 20 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 | 15000 | |
| Voltage Gain-Min | 20000 | |
| Wideband | NO | |
| Width | 5.3 mm |
LM318PSR Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM318PSR is 670mW, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 125°C/W.
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While the LM318PSR can be used as a comparator, it's not the best choice due to its relatively slow slew rate (0.5V/μs) and limited bandwidth (1MHz). TI recommends using a dedicated comparator like the LM339 or LM2903 for comparator applications.
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To ensure stability, make sure to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and avoid using long wires or traces that can introduce parasitic inductance. Additionally, consider adding a compensation capacitor (e.g., 10pF to 100pF) between the output and the inverting input to improve stability.
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The input impedance of the LM318PSR is typically around 2MΩ, but it can vary depending on the specific application and operating conditions. This is relatively high compared to other op-amps, making it suitable for high-impedance sources.
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Yes, the LM318PSR can be used in a single-supply configuration, but it's essential to ensure that the input common-mode voltage range is within the specified limits (typically VCC-1.5V to VCC+0.5V). Additionally, consider using a voltage divider or level-shifter to bias the input signals appropriately.