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Consumer Circuits / Other Consumer ICs / LM1973MX
Datasheets
LM1973MX by:
National Semiconductor Corporation
National Semiconductor Corporation
Texas Instruments
Not Found

IC SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SO-20, Consumer IC:Other

Part Details for LM1973MX by National Semiconductor Corporation

Results Overview of LM1973MX by National Semiconductor Corporation

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Price & Stock for LM1973MX

Part # Distributor Description Stock Price Buy
Quest Components CONSUMER CIRCUIT, CMOS, PDSO20 132
  • 1 $11.6001
  • 25 $9.5379
  • 106 $9.0223
$9.0223 / $11.6001 Buy Now
Vyrian General Purpose ICs 977
RFQ

Part Details for LM1973MX

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LM1973MX Part Data Attributes

Parametric Data
LM1973MX National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
LM1973MX National Semiconductor Corporation IC SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SO-20, Consumer IC:Other
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Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description SOP, SOP20,.4
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Consumer IC Type CONSUMER CIRCUIT
JESD-30 Code R-PDSO-G20
JESD-609 Code e0
Length 12.8 mm
Moisture Sensitivity Level 2A
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP20,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 220
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Current-Max 5 mA
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for LM1973MX

This table gives cross-reference parts and alternative options found for LM1973MX. 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 LM1973MX, 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
LM1973MX Texas Instruments Check for Price SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SO-20 LM1973MX vs LM1973MX
Part Number Manufacturer Composite Price Description Compare
LM1973MX/NOPB National Semiconductor Corporation Check for Price IC SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SO-20, Consumer IC:Other LM1973MX vs LM1973MX/NOPB
LM1973M Texas Instruments Check for Price SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SOP-20 LM1973MX vs LM1973M
LM1972M Texas Instruments Check for Price Micro-Pot 2-Channel 78 dB Audio Attenuator with Mute 20-SOIC 0 to 70 LM1973MX vs LM1972M
LM1972MX Texas Instruments Check for Price SPECIALTY CONSUMER CIRCUIT, PDSO20, SOP-20 LM1973MX vs LM1972MX
LM1973M/NOPB Texas Instruments Check for Price Micro-Pot 3-Channel 76 dB Audio Attenuator with Mute 20-SOIC 0 to 70 LM1973MX vs LM1973M/NOPB
LM1973M National Semiconductor Corporation Check for Price IC SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SOP-20, Consumer IC:Other LM1973MX vs LM1973M

LM1973MX Frequently Asked Questions (FAQ)

  • A good PCB layout for the LM1973MX involves keeping the input and output traces short and separate, using a ground plane, and placing the decoupling capacitors close to the device. Additionally, it's recommended to use a star-ground configuration and to avoid running digital signals near the analog signals.

  • The values of R1, R2, and C1 depend on the specific application and the desired gain, bandwidth, and output impedance. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific requirements of the design. It's also recommended to use a simulation tool, such as SPICE, to optimize the component values.

  • The maximum power dissipation of the LM1973MX is 1.4W. To ensure that it does not overheat, it's recommended to provide adequate heat sinking, such as a copper plane or a heat sink, and to keep the device away from other heat sources. Additionally, it's recommended to monitor the junction temperature and to reduce the power dissipation if necessary.

  • To protect the LM1973MX from ESD and other forms of damage, it's recommended to handle the device with anti-static precautions, such as using an anti-static wrist strap or mat. Additionally, it's recommended to use a voltage limiter or a surge protector to prevent overvoltage conditions, and to use a fuse or a current limiter to prevent overcurrent conditions.

  • The typical settling time of the LM1973MX is around 10-20us. The settling time affects the overall system performance by determining how quickly the output signal settles to its final value after a change in the input signal. A shorter settling time is generally desirable, but it may require a higher bandwidth and a more complex system design.