Part Details for LM709CN by National Semiconductor Corporation
Results Overview of LM709CN by National Semiconductor Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- 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.
LM709CN Information
LM709CN by National Semiconductor Corporation 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 LM709CN
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | IC,OP-AMP,SINGLE,BIPOLAR,DIP,14PIN,PLASTIC | 145 |
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$7.0125 / $12.7500 | Buy Now |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 417 |
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$10.0000 / $15.3800 | Buy Now |
Part Details for LM709CN
LM709CN CAD Models
LM709CN Part Data Attributes
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LM709CN
National Semiconductor Corporation
Buy Now
Datasheet
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LM709CN
National Semiconductor Corporation
IC OP-AMP, 10000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDIP14, PLASTIC, DIP-14, Operational Amplifier
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Part Package Code | DIP | |
| Package Description | PLASTIC, DIP-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 1.5 µA | |
| Bias Current-Max (IIB) @25C | 1.5 µA | |
| Common-mode Reject Ratio-Min | 65 dB | |
| Common-mode Reject Ratio-Nom | 90 dB | |
| Frequency Compensation | NO | |
| Input Offset Voltage-Max | 10000 µV | |
| JESD-30 Code | R-PDIP-T14 | |
| JESD-609 Code | e0 | |
| Length | 19.18 mm | |
| Low-Offset | NO | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Slew Rate-Nom | 0.25 V/us | |
| Supply Current-Max | 6.6 mA | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Unity Gain BW-Nom | 1000 | |
| Voltage Gain-Min | 15000 | |
| Width | 7.62 mm |
Alternate Parts for LM709CN
This table gives cross-reference parts and alternative options found for LM709CN. 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 LM709CN, 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 |
|---|---|---|---|---|
| LM709CN | Texas Instruments | Check for Price | OP-AMP, 10000uV OFFSET-MAX, 1MHz BAND WIDTH, PDIP14, PLASTIC, DIP-14 | LM709CN vs LM709CN |
LM709CN Frequently Asked Questions (FAQ)
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The LM709CN can handle input voltages up to 35V, but it's recommended to keep it below 25V for stable operation.
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The LM709CN is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to use a heat sink and ensure good airflow to keep the temperature below 100°C.
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To ensure stability, use a minimum output capacitance of 1uF, and keep the input and output capacitors close to the regulator. Also, avoid using long leads or wires, and use a ground plane to reduce noise and inductance.
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No, the LM709CN is designed to regulate positive voltages only. If you need to regulate a negative voltage, you'll need a different regulator, such as the LM7905.
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The LM709CN can operate with a minimum load current of 5mA, but it's recommended to have a minimum load of 10mA to ensure stable operation.