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Part Details for LF412CD by Texas Instruments
Results Overview of LF412CD by Texas Instruments
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (7 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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LF412CD Information
LF412CD 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 LF412CD
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-7140-5-ND
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DigiKey | IC OPAMP JFET 2 CIRCUIT 8SOIC Min Qty: 1 Lead time: 8 Weeks Container: Tube |
6572 In Stock |
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$0.7777 / $1.6000 | Buy Now |
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Bristol Electronics | 131 |
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RFQ | ||
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Bristol Electronics | 112 |
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RFQ | ||
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Bristol Electronics | 4 |
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RFQ | ||
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Quest Components | IC,OP-AMP,DUAL,BIPOLAR/JFET,SOP,8PIN,PLASTIC | 97 |
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$0.7750 / $1.5500 | Buy Now |
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DISTI #
LF412CD
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TME | IC: operational amplifier, 3MHz, Ch: 2, SO8, ±3.5÷18VDC, tube Min Qty: 1 | 0 |
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$1.1300 / $1.5800 | RFQ |
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ComSIT USA | Electronic Component RoHS: Compliant |
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RFQ | |
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Win Source Electronics | IC OPAMP JFET 3MHZ 8SOIC | 284508 |
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$0.3488 / $0.5232 | Buy Now |
Part Details for LF412CD
LF412CD CAD Models
LF412CD Part Data Attributes
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LF412CD
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LF412CD
Texas Instruments
Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| 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 | |
| Date Of Intro | 1987-11-16 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.0002 µA | |
| Bias Current-Max (IIB) @25C | 0.0002 µA | |
| Common-mode Reject Ratio-Min | 70 dB | |
| Common-mode Reject Ratio-Nom | 100 dB | |
| Frequency Compensation | YES | |
| Input Offset Current-Max (IIO) | 0.0001 µA | |
| Input Offset Voltage-Max | 3000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 mm | |
| Low-Bias | YES | |
| 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 | 2 | |
| 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 | 8 V/us | |
| Slew Rate-Nom | 13 V/us | |
| Supply Current-Max | 6.8 mA | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Technology | JFET | |
| 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) | NOT SPECIFIED | |
| Unity Gain BW-Nom | 3000 | |
| Voltage Gain-Min | 15000 | |
| Wideband | NO | |
| Width | 3.9 mm |
Alternate Parts for LF412CD
This table gives cross-reference parts and alternative options found for LF412CD. 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 LF412CD, 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 |
|---|---|---|---|---|
| ADTL082ARUZ | Analog Devices Inc | Check for Price | IC DUAL OP-AMP, 9000 uV OFFSET-MAX, 6 MHz BAND WIDTH, PDSO8, LEAD FREE, MO-187AA, MSOP-8, Operational Amplifier | LF412CD vs ADTL082ARUZ |
| ADTL082ARMZ-R2 | Analog Devices Inc | Check for Price | IC DUAL OP-AMP, 9000 uV OFFSET-MAX, 5 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MO-187AA, MSOP-8, Operational Amplifier | LF412CD vs ADTL082ARMZ-R2 |
| LF412CDG4 | Texas Instruments | Check for Price | Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70 | LF412CD vs LF412CDG4 |
| LF412CDR | Texas Instruments | $1.7690 | Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70 | LF412CD vs LF412CDR |
| ADTL082ARUZ-REEL | Analog Devices Inc | Check for Price | IC DUAL OP-AMP, 9000 uV OFFSET-MAX, 6 MHz BAND WIDTH, PDSO8, LEAD FREE, MO-187AA, MSOP-8, Operational Amplifier | LF412CD vs ADTL082ARUZ-REEL |
| LF412CDE4 | Texas Instruments | Check for Price | Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70 | LF412CD vs LF412CDE4 |
| LF412CDRG4 | Texas Instruments | Check for Price | Dual, 36-V, 3-MHz, high slew rate (13-V/µs), 3-mV offset voltage, JFET-input op amp 8-SOIC 0 to 70 | LF412CD vs LF412CDRG4 |
LF412CD Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LF412CD is 670mW, which is calculated based on the maximum junction temperature (150°C) and the thermal resistance (θJA) of the package.
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To ensure stability in a unity-gain buffer configuration, it's recommended to add a capacitor (typically 10-100pF) between the output and the inverting input to prevent oscillations.
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To minimize noise and EMI, it's recommended to keep the input and output traces short and away from each other, use a ground plane, and decouple the power supply with a 0.1uF capacitor.
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While the LF412CD can be used as a comparator, it's not the most suitable op-amp for this application due to its relatively slow slew rate (0.5V/us). A dedicated comparator like the LM339 or LM393 would be a better choice.
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The input bias current of the LF412CD is typically around 25nA. To minimize its effect, use a high-impedance input source, and consider adding a bias current compensation network if necessary.