Part Details for LM3880MFX-1AB/NOPB by National Semiconductor Corporation
Results Overview of LM3880MFX-1AB/NOPB by National Semiconductor Corporation
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LM3880MFX-1AB/NOPB Information
LM3880MFX-1AB/NOPB by National Semiconductor Corporation is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
| LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar |
Price & Stock for LM3880MFX-1AB/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-LM3880MFX-1AB/NOPB-ND
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DigiKey | LM3880 3 RAIL SIMPLE POWER SEQUE Min Qty: 475 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
1892 In Stock |
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$0.6300 | Buy Now |
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DISTI #
87491803
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Verical | Processor Supervisor 1.25V 3 Open Drain Automotive 6-Pin SOT-23 T/R Min Qty: 494 Package Multiple: 1 | Americas - 1892 |
|
$0.6308 / $0.7599 | Buy Now |
|
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Rochester Electronics | LM3880 3 Rail Simple Power Sequencer with Fixed Time Delay RoHS: Compliant Status: Active Min Qty: 1 | 1892 |
|
$0.3769 / $0.6079 | Buy Now |
|
|
Vyrian | Other Function Semiconductors | 14875 |
|
RFQ |
Part Details for LM3880MFX-1AB/NOPB
LM3880MFX-1AB/NOPB CAD Models
LM3880MFX-1AB/NOPB Part Data Attributes
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LM3880MFX-1AB/NOPB
National Semiconductor Corporation
Buy Now
Datasheet
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LM3880MFX-1AB/NOPB
National Semiconductor Corporation
Power Management Circuit, CMOS, PDSO6
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Reach Compliance Code | compliant | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Terminals | 6 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSOP | |
| Package Equivalence Code | TSOP6,.11,37 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Supply Current-Max (Isup) | 0.08 mA | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 |
LM3880MFX-1AB/NOPB Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM3880 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 20W at 25°C ambient temperature with a thermal resistance of 25°C/W. However, it's recommended to derate the power dissipation to ensure reliable operation.
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The gain resistors (R1 and R2) determine the overall gain of the amplifier. The datasheet provides a gain calculation formula: Gain = 1 + (R2/R1). Choose R1 and R2 values based on your desired gain, taking into account the input impedance and output impedance of your circuit. A good starting point is to use the recommended values in the datasheet, and then adjust them as needed for your specific application.
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The mute pin (MUTE) is an active-low input that allows you to mute the amplifier. When the MUTE pin is pulled low, the amplifier output is turned off, and the output stage is put into a high-impedance state. This feature is useful for click-and-pop suppression during power-on and power-off transitions. To use the mute pin, simply connect it to a digital output or a switch that can pull the pin low when you want to mute the amplifier.
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To ensure stability and prevent oscillations, follow the recommended PCB layout guidelines in the datasheet, including keeping the input and output traces short and away from each other. Also, use a low-ESR capacitor for the power supply decoupling, and avoid using long wires or cables that can introduce parasitic inductance. Additionally, consider adding a Zobel network or a ferrite bead to the output stage to improve stability.
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The recommended power supply voltage range for the LM3880 is ±15V to ±30V. However, the datasheet specifies that the device can operate with a minimum supply voltage of ±12V and a maximum supply voltage of ±35V. It's essential to ensure that the power supply voltage is within the recommended range to maintain the amplifier's performance and reliability.