Datasheet Texas Instruments LMP8640-Q1

ManufacturerTexas Instruments
SeriesLMP8640-Q1
Datasheet Texas Instruments LMP8640-Q1

Automotive Grade, 42-V, Low- or High-Side, High-Speed, Voltage Output Current Sensing Amplifier

Datasheets

LMP8640/-Q1/HV Precision High Voltage Current Sense Amplifiers datasheet
PDF, 1.4 Mb, Revision: G, File published: Nov 12, 2014
Extract from the document

Prices

Status

LMP8640QMKE-T/NOPBLMP8640QMKX-T/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

LMP8640QMKE-T/NOPBLMP8640QMKX-T/NOPB
N12
Pin66
Package TypeDDCDDC
Industry STD TermSOT-23-THINSOT-23-THIN
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY2503000
CarrierSMALL T&RLARGE T&R
Device MarkingAUAAAUAA
Width (mm)1.61.6
Length (mm)2.92.9
Thickness (mm).87.87
Pitch (mm).95.95
Max Height (mm)1.11.1
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLMP8640QMKE-T/NOPB
LMP8640QMKE-T/NOPB
LMP8640QMKX-T/NOPB
LMP8640QMKX-T/NOPB
Bandwidth, kHz950950
CMRR(Min), dB6060
Common Mode Voltage(Max), V4242
Common Mode Voltage(Min), V-2-2
Gain, V/V2020
Gain Error, %0.250.25
Gain Error Drift(Max), ppm/В°C26.226.2
Input Offset (+/-)(Max), uV900900
Input Offset Drift (+/-)(Typ), uV/C1.21.2
Iq(Max), mA0.7220.722
Operating Temperature Range, C-40 to 125-40 to 125
PSRR(Typ), uV/V5656
Package GroupSOT-23-THINSOT-23-THIN
Package Size: mm2:W x L, PKG6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN)6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN)
RatingAutomotiveAutomotive
Special FeaturesLow-side CapableLow-side Capable
Specified Common Mode Voltage, V2.12.1
Specified Power Supply Voltage, V1212
Supply Voltage(Max), V1212
Supply Voltage(Min), V2.72.7

Eco Plan

LMP8640QMKE-T/NOPBLMP8640QMKX-T/NOPB
RoHSCompliantCompliant

Application Notes

  • High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)
    PDF, 110 Kb, Revision: A, File published: Dec 1, 2016
  • Current Measurements in Power Supplies
    PDF, 95 Kb, File published: Dec 21, 2016
  • Low-Drift, Precision, In-Line Motor Current Measurements with PWM Rejection (Rev. A)
    PDF, 150 Kb, Revision: A, File published: Dec 1, 2016
  • Current Sensing in an H-Bridge
    PDF, 104 Kb, File published: Dec 21, 2016

Model Line

Manufacturer's Classification

  • Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers Analog Output
EMS supplier