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Part Details for LM318D by Texas Instruments
Results Overview of LM318D by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (5 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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LM318D Information
LM318D 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 LM318D
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-9538-5-ND
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DigiKey | IC OPAMP GP 1 CIRCUIT 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube |
971 In Stock |
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$0.8644 / $1.7600 | Buy Now |
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DISTI #
595-LM318D
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Mouser Electronics | Operational Amplifiers - Op Amps Single High Speed A 595-LM318DR RoHS: Compliant | 1424 |
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$0.8430 / $1.7600 | Buy Now |
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DISTI #
J56:1989_00097980
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Arrow Electronics | Op Amp Single GP ±20V 8-Pin SOIC Tube RoHS: Compliant Min Qty: 75 Package Multiple: 75 Lead time: 6 Weeks Date Code: 2240 | Europe - 1050 |
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$0.7372 / $0.7787 | Buy Now |
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Bristol Electronics | 445 |
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RFQ | ||
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Quest Components | 356 |
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$0.9546 / $2.0640 | Buy Now | |
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Rochester Electronics | LM318 Single High-Speed Operational Amplifier RoHS: Compliant Status: Active Min Qty: 1 | 141 |
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$0.6667 / $1.0800 | Buy Now |
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DISTI #
LM318D
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TME | IC: operational amplifier, 15MHz, Ch: 1, SO8, ±5÷20VDC,10÷40VDC Min Qty: 1 | 292 |
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$0.9600 / $1.5400 | Buy Now |
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ComSIT USA | Operational Amplifier, 1 Func, 15000uV Offset-Max, BIPolar, CDIP14 ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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Win Source Electronics | IC OPAMP GP 1 CIRCUIT 8SOIC / General Purpose Amplifier 1 Circuit 8-SOIC | 26180 |
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$1.0880 / $1.6320 | Buy Now |
Part Details for LM318D
LM318D CAD Models
LM318D Part Data Attributes
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LM318D
Texas Instruments
Buy Now
Datasheet
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LM318D
Texas Instruments
Single, 40-V, 15-MHz operational amplifier 8-SOIC 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, MS-012AA, SOIC-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 | 4.9 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,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | NO | |
| Programmable Power | NO | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 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 | 3.9 mm |
Alternate Parts for LM318D
This table gives cross-reference parts and alternative options found for LM318D. 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 LM318D, 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 |
|---|---|---|---|---|
| LM318DP1 | Texas Instruments | Check for Price | IC,OP-AMP,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC | LM318D vs LM318DP1 |
| LM318(8SOP) | Unisonic Technologies Co Ltd | Check for Price | Operational Amplifier, 1 Func, 10000uV Offset-Max, BIPolar, PDSO8 | LM318D vs LM318(8SOP) |
| LM318DP3 | Texas Instruments | Check for Price | IC IC,OP-AMP,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC, Operational Amplifier | LM318D vs LM318DP3 |
| LM318D3 | Texas Instruments | Check for Price | IC IC,OP-AMP,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC, Operational Amplifier | LM318D vs LM318D3 |
| LM318D1 | Texas Instruments | Check for Price | IC,OP-AMP,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC | LM318D vs LM318D1 |
| LM318DG4 | Texas Instruments | Check for Price | Single High-Speed Operational Amplifier 8-SOIC 0 to 70 | LM318D vs LM318DG4 |
LM318D Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM318D is 1.4W, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 90°C/W.
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While the LM318D 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). A dedicated comparator like the LM339 or LM2901 would be a better option.
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To ensure stability, make sure to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and consider adding a compensation capacitor (e.g., 10nF to 100nF) in parallel with the feedback resistor to reduce oscillations.
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The input impedance of the LM318D is typically around 2MΩ, which is relatively high. This makes it suitable for use in high-impedance circuits, such as audio amplifiers or instrumentation amplifiers.
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Yes, the LM318D can be used in a single-supply configuration, but you'll need to ensure that the input signal is biased around the midpoint of the supply voltage (Vcc/2) to maintain a linear output. You may also need to add a voltage divider or a resistive network to set the input common-mode voltage.