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8-SOIC
Integrated Circuits (ICs)

LT1787HS8#TRPBF

Active
Analog Devices

PRECISION, HIGH SIDE CURRENT SENSE AMPLIFIERS

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8-SOIC
Integrated Circuits (ICs)

LT1787HS8#TRPBF

Active
Analog Devices

PRECISION, HIGH SIDE CURRENT SENSE AMPLIFIERS

Deep-Dive with AI

DocumentsTape and Reel PackagingDatasheet+1

Technical Specifications

Parameters and characteristics for this part

SpecificationLT1787HS8#TRPBF
Amplifier TypeCurrent Sense
Current - Output / Channel50 µA
Current - Supply60 µA
Mounting TypeSurface Mount
Number of Circuits1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case8-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
Supplier Device Package8-SO
Voltage - Input Offset40 µV
Voltage - Supply Span (Max) [Max]36 V
Voltage - Supply Span (Min) [Min]2.5 V

LT1787 Series

Precision, High Side Current Sense Amplifiers

PartSupplier Device PackageMounting TypeCurrent - SupplyPackage / CasePackage / Case [custom]Package / CaseAmplifier TypeVoltage - Input OffsetVoltage - Supply Span (Max) [Max]Voltage - Supply Span (Min) [Min]Current - Output / ChannelOperating Temperature [Max]Operating Temperature [Min]Number of CircuitsPackage / Case [y]Package / Case [x]
8 MSOP
Analog Devices
LT1787CMS8#PBF
8-MSOP
Surface Mount
60 µA
8-MSOP
8-TSSOP
0.118 in
3 mm
Current Sense
40 µV
36 V
2.5 V
50 µA
70 °C
0 °C
1
8 MSOP
Analog Devices
LT1787IMS8#PBF
8-MSOP
Surface Mount
60 µA
8-MSOP
8-TSSOP
0.118 in
3 mm
Current Sense
40 µV
36 V
2.5 V
50 µA
85 °C
-40 °C
1
8-SOIC
Analog Devices
LT1787HS8#TRPBF
8-SO
Surface Mount
60 µA
8-SOIC
Current Sense
40 µV
36 V
2.5 V
50 µA
125 °C
-40 °C
1
3.9 mm
0.154 in
ANALOG DEVICES ADR4550BRZ-R7
Analog Devices
LT1787HVIS8#PBF
8-SO
Surface Mount
60 µA
8-SOIC
Current Sense
40 µV
2.5 V
50 µA
85 °C
-40 °C
1
3.9 mm
0.154 in
8-SOIC
Analog Devices
LT1787HVHS8#PBF
8-SO
Surface Mount
60 µA
8-SOIC
Current Sense
40 µV
2.5 V
125 °C
-40 °C
1
3.9 mm
0.154 in
8 MSOP
Analog Devices
LT1787HVIMS8#TRPBF
8-MSOP
Surface Mount
60 µA
8-MSOP
8-TSSOP
0.118 in
3 mm
Current Sense
40 µV
2.5 V
50 µA
85 °C
-40 °C
1
8-SOIC
Analog Devices
LT1787HVCS8#TRPBF
8-SO
Surface Mount
60 µA
8-SOIC
Current Sense
40 µV
2.5 V
50 µA
70 °C
0 °C
1
3.9 mm
0.154 in
8-SOIC
Analog Devices
LT1787HS8#PBF
8-SO
Surface Mount
60 µA
8-SOIC
Current Sense
40 µV
36 V
2.5 V
125 °C
-40 °C
1
3.9 mm
0.154 in
8 MSOP
Analog Devices
LT1787HVCMS8#PBF
8-MSOP
Surface Mount
60 µA
8-MSOP
8-TSSOP
0.118 in
3 mm
Current Sense
40 µV
2.5 V
50 µA
70 °C
0 °C
1
8-SOIC
Analog Devices
LT1787CS8#TRPBF
8-SO
Surface Mount
60 µA
8-SOIC
Current Sense
40 µV
36 V
2.5 V
50 µA
125 °C
-40 °C
1
3.9 mm
0.154 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 10.99
Digi-Reel® 1$ 10.99
Tape & Reel (TR) 2500$ 4.86

Description

General part information

LT1787 Series

The LT1787 is a complete micropower precision high side current sense amplifier. The LT1787 monitors bidirectional currents via the voltage across an external sense resistor. A current or voltage output indicates the direction and magnitude of the sense current. The LT1787 delivers greater than a 12-bit dynamic range with ultralow 40µV input offset voltage compared to a typical 250mV full-scale input voltage. A fixed gain of 8 is set by onboard precision resistors. Input signal filtering is easily implemented with a capacitor between the FIL–and FIL+pins. The LT1787HV operates from 2.5V to 60V total supply voltage and the LT1787 operates from 2.5V to 36V total supply voltage. Both versions have a PSRR in excess of 120dB. The LT1787/LT1787HV draw only 60µA and are available in 8-lead SO and MSOP packages.ApplicationsBattery MonitoringPower MonitoringPortable PhonesCellular PhonesPortable Test/Measurement SystemsBattery-Operated Systems