Part Details for LM308AH by National Semiconductor Corporation
Results Overview of LM308AH by National Semiconductor Corporation
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- 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.
LM308AH Information
LM308AH 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 LM308AH
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | IC,OP-AMP,SINGLE,BIPOLAR,CAN,8PIN,METAL | 120 |
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$8.2500 / $15.0000 | Buy Now |
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Quest Components | IC,OP-AMP,SINGLE,BIPOLAR,CAN,8PIN,METAL | 51 |
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$9.6000 / $16.0000 | Buy Now |
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Quest Components | IC,OP-AMP,SINGLE,BIPOLAR,CAN,8PIN,METAL | 7 |
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$15.5000 / $17.4375 | Buy Now |
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ComSIT USA | OPERATIONAL AMPLIFIER Operational Amplifier, 1 Func, 730uV Offset-Max, BIPolar, MBCY8 ECCN: EAR99 RoHS: Not Compliant |
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RFQ | |
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NexGen Digital | 3 |
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RFQ |
Part Details for LM308AH
LM308AH CAD Models
LM308AH Part Data Attributes
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LM308AH
National Semiconductor Corporation
Buy Now
Datasheet
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LM308AH
National Semiconductor Corporation
Operational Amplifier, 1 Func, 730uV Offset-Max, BIPolar, MBCY8
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | METAL CAN-8 | |
| Reach Compliance Code | not_compliant | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.01 µA | |
| Common-mode Reject Ratio-Min | 80 dB | |
| Common-mode Reject Ratio-Nom | 110 dB | |
| Frequency Compensation | NO | |
| Input Offset Voltage-Max | 730 µV | |
| JESD-30 Code | O-MBCY-W8 | |
| JESD-609 Code | e0 | |
| Low-Offset | NO | |
| Micropower | YES | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | -18 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 | METAL | |
| Package Code | TO-99 | |
| Package Equivalence Code | CAN8,.2 | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Slew Rate-Nom | 0.3 V/us | |
| Supply Current-Max | 0.6 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 (Sn63Pb37) | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Unity Gain BW-Nom | 1000 | |
| Voltage Gain-Min | 15000 |
Alternate Parts for LM308AH
This table gives cross-reference parts and alternative options found for LM308AH. 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 LM308AH, 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 |
|---|---|---|---|---|
| LM308AH | Texas Instruments | Check for Price | OP-AMP, 730uV OFFSET-MAX, 1MHz BAND WIDTH, MBCY8, METAL CAN-8 | LM308AH vs LM308AH |
LM308AH Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM308AH 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 LM308AH 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 (4MHz). 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 LM308AH is typically around 2MΩ, which is relatively high. This makes it suitable for use in high-impedance circuits, such as audio amplifiers or sensors.
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Yes, the LM308AH 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 to maintain a linear output. You may also need to add a voltage divider or level shifter to adjust the input signal.