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Datasheet Linear Technology LT6119-2

ManufacturerLinear Technology
SeriesLT6119-2

Current Sense Amplifier, Reference and Comparators with POR

Datasheets

  • Download » Datasheet PDF, 340 Kb, File uploaded: Aug 6, 2017
    LT6119-1/LT6119-2 - Current Sense Amplifier, Reference and Comparators with POR
    Docket ↓
    LT6119-1/LT6119-2
    Current Sense Amplifier,
    Reference and Comparators
    with POR
    Description Features Current Sense Amplifier – Fast Step Response: 500ns – Low Offset Voltage: 200µV Maximum – Low Gain Error: 0.2% Maximum
    n Internal 400mV Precision Reference
    n Internal Latching Comparators
    – Power-On Reset Capability – Fast Response Time: 500ns – Total Threshold Error: ±1.25% Maximum – Two Comparator Polarity Options
    n Wide Supply Range: 2.7V to 60V
    n Supply Current: 550ВµA
    n Specified for –40°C to 125°C Temperature Range
    n Available in 10-Lead MSOP Package The LTВ®6119 is a complete high side current sense device
    that incorporates a precision current sense amplifier, an
    integrated voltage reference and two latching comparators.
    Two versions of the LT6119 are available. The LT6119-1
    has the comparators connected in opposing polarity and
    the LT6119-2 has the comparators connected in the same
    polarity. The comparator latch functionality can be enabled
    or disabled and the comparators can be configured to reset
    upon power-on. The input and the open-drain outputs of
    the comparators are independent from the current sense
    amplifier. The comparator trip points and amplifier gain
    are configured with external resistors. n The overall propagation delay of the LT6119 is typically ...

Prices

Packaging

Parametrics

LT6119HMS-2#PBFLT6119HMS-2#TRPBFLT6119IMS-2#PBFLT6119IMS-2#TRPBF
3dB Error Bandwidth, kHz1000100010001000
BidirectionalUni-directionalUni-directionalUni-directionalUni-directional
CM Range2.7V to 60V2.7V to 60V2.7V to 60V2.7V to 60V
Common Mode Rejection Ratio, dB125125125125
Number of Channels1111
Current Sense TopologyHigh SideHigh SideHigh SideHigh Side
Demo BoardsDC2261A-A,DC2261A-BDC2261A-A,DC2261A-BDC2261A-A,DC2261A-BDC2261A-A,DC2261A-B
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
FeaturesCurrent Sense Amplifier, Reference, 2 Latchable Comparators w/ Power On ResetCurrent Sense Amplifier, Reference, 2 Latchable Comparators w/ Power On ResetCurrent Sense Amplifier, Reference, 2 Latchable Comparators w/ Power On ResetCurrent Sense Amplifier, Reference, 2 Latchable Comparators w/ Power On Reset
GBW, MHz1111
Gain, V/VProgrammable Rout/RinProgrammable Rout/RinProgrammable Rout/RinProgrammable Rout/Rin
Gain Accuracy, %0.080.080.080.08
Ibias, µA0.060.060.060.06
Input Step Response500ns500ns500ns500ns
Isupply, mA0.4750.4750.4750.475
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 85-40 to 85
PSRR, dB127127127127
Rail-to-Rail Innononono
Rail-to-Rail Outnononono
Ts (0.1%), ns2000200020002000
TypeCSACSACSACSA
Vos, mV0.20.20.20.2
Vos TC, µV/C0.80.80.80.8
Vs Max, V60606060
Vs Min, V2.72.72.72.7
Vsense Max, mV500500500500

Eco Plan

Other Options

LT6119 LT6119-1

Moldel Line

Series: LT6119-2 (4)

Manufacturer's Classification

  • Signal Conditioning > Amplifiers > Current Sense Amplifiers
  • Signal Conditioning > Voltage References > Reference Plus Comparator or Amplifier
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers

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