Datasheets
LMP8640MKX-T/NOPB by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
Not Found

-2 to 42V, 950kHz current sense amplifier 6-SOT-23-THIN -40 to 125

Part Details for LMP8640MKX-T/NOPB by Texas Instruments

Results Overview of LMP8640MKX-T/NOPB by Texas Instruments

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

LMP8640MKX-T/NOPB Information

LMP8640MKX-T/NOPB 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.

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
LMP8640MKX-T/NOPB Texas Instruments 42V, Low/High-Side, High-Speed, Voltage Output Current Sensing Amplifier 6-SOT-23-THIN -40 to 125

Price & Stock for LMP8640MKX-T/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 296-LMP8640MKX-T/NOPBCT-ND
DigiKey IC CURR SENSE 1CIRC SOT23-THIN Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) Temporarily Out of Stock
  • 1 $2.0600
  • 3,000 $1.0469
  • 6,000 $1.0257
  • 9,000 $1.0151
$1.0151 / $2.0600 Buy Now
DISTI # 926-LMP8640MKXTNOPB
Mouser Electronics Current Sense Amplifiers -2 to 42V 950kHz cu rrent sense amplifie A 926-LMP8640MKETNOPB RoHS: Compliant 3519
  • 1 $2.2700
  • 10 $2.0700
  • 25 $1.9100
  • 100 $1.6400
  • 250 $1.5400
  • 500 $1.3500
  • 1,000 $1.1300
  • 3,000 $1.0200
  • 6,000 $1.0000
$1.0000 / $2.2700 Buy Now
Ameya Holding Limited IC OPAMP CURR SENSE 6SOT 77500
RFQ
Win Source Electronics IC CURR SENSE 1CIRC SOT23-THIN / Current Sense Amplifier 1 Circuit SOT-23-THIN 2760
  • 22 $2.3679
  • 52 $1.9429
  • 80 $1.8821
  • 110 $1.8214
  • 142 $1.7607
  • 191 $1.5786
$1.5786 / $2.3679 Buy Now

Part Details for LMP8640MKX-T/NOPB

LMP8640MKX-T/NOPB CAD Models

LMP8640MKX-T/NOPB Part Data Attributes

LMP8640MKX-T/NOPB Texas Instruments
Buy Now Datasheet
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LMP8640MKX-T/NOPB Texas Instruments -2 to 42V, 950kHz current sense amplifier 6-SOT-23-THIN -40 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT
Package Description GREEN, PLASTIC, TSOT-6
Pin Count 6
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 28 µA
Bias Current-Max (IIB) @25C 21 µA
Common Mode Voltage-Max 42 V
Common-mode Reject Ratio-Min 60 dB
Common-mode Reject Ratio-Nom 103 dB
Frequency Compensation YES
Input Offset Voltage-Max 900 µV
JESD-30 Code R-PDSO-G6
JESD-609 Code e4
Length 2.9 mm
Low-Bias NO
Low-Offset YES
Micropower YES
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 6
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSOP6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Slew Rate-Nom 1.6 V/us
Supply Current-Max 0.722 mA
Supply Voltage Limit-Max 13.2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 950
Voltage Gain-Nom 20
Wideband NO
Width 1.6 mm

LMP8640MKX-T/NOPB Related Parts

LMP8640MKX-T/NOPB Frequently Asked Questions (FAQ)

  • A good PCB layout for the LMP8640MKX-T/NOPB involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and ensure optimal performance.

  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure to decouple the input and output pins with suitable capacitors, and use a low-ESR output capacitor to minimize oscillations.

  • The LMP8640MKX-T/NOPB can handle input voltages up to 42V, but it's recommended to operate within the specified input voltage range of 4.5V to 36V for optimal performance and reliability.

  • The LMP8640MKX-T/NOPB is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. Ensure proper heat sinking and thermal design to prevent overheating.

  • To troubleshoot issues with the LMP8640MKX-T/NOPB, start by checking the input voltage, output voltage, and current draw. Verify that the device is properly decoupled and that the PCB layout is correct. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for guidance or contact Texas Instruments' support team.