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LTC6104HMS8#PBF

Description
IC OPAMP CURR SENSE 200KHZ 8MSOP
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size292KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
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LTC6104HMS8#PBF Overview

IC OPAMP CURR SENSE 200KHZ 8MSOP

LTC6104HMS8#PBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
Parts packaging codeMSOP
package instructionTSSOP, TSSOP8,.19
Contacts8
Manufacturer packaging codeMS8
Reach Compliance Codecompliant
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Maximum average bias current (IIB)0.245 µA
frequency compensationNO
Maximum input offset voltage700 µV
JESD-30 codeS-PDSO-G8
JESD-609 codee3
length3 mm
low-biasNO
low-dissonanceYES
micropowerNO
Humidity sensitivity level1
Number of functions1
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.19
Package shapeSQUARE
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
powerNO
Programmable powerNO
Certification statusNot Qualified
Maximum seat height1.1 mm
Maximum slew rate1.2 mA
Supply voltage upper limit70 V
Nominal supply voltage (Vsup)4 V
surface mountYES
technologyBIPOLAR
Temperature levelAUTOMOTIVE
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Nominal Uniform Gain Bandwidth200 kHz
broadbandYES
width3 mm
Base Number Matches1
FEATURES
LTC6104
High Voltage, High Side,
Bi-Directional Current
Sense Amplifier
DESCRIPTION
The LTC
®
6104 is a versatile, high voltage, high side, bi-
directional current sense amplifier. Design flexibility is
provided by the excellent device characteristics: ±450µV
maximum offset and only 520µA of current consumption
(typical at 12V). The LTC6104 operates on supplies from
4V to 60V.
The LTC6104 monitors bi-directional current via the voltage
across an external sense resistor (shunt resistor). This
sense voltage is then translated into a ground referenced
signal. Gain is set with three external resistors and can
be separately configured for both directions. Low DC
offset allows the use of a small shunt resistor and large
gain-setting resistors. As a result, power loss in the shunt
is minimal.
The wide operating supply range and high accuracy make
the LTC6104 ideal for a wide variety of automotive, industrial
and power management applications. A maximum input
sense voltage of 500mV allows a wide range of currents
to be monitored. The fast response makes the LTC6104
the perfect choice for load current warnings and shutoff
protection control. With very low supply current, the
LTC6104 is suitable for power sensitive applications.
The LTC6104 is available in an 8-lead MSOP package.
Wide Supply Range: 4V to 60V with 70V Absolute
Maximum
Low Offset Voltage: ±450µV Maximum
Fast Response: 1µs Response Time
Gain Configurable with External Resistors; Each
Direction is Gain Configurable
Low Input Bias Current: 170nA Maximum
PSRR: 110dB Minimum
Output Current: ±1mA Maximum
Low Supply Current: 520µA, V
S
= 12V
Specified for –40°C to 125°C Temperature Range
Available in an 8-Lead MSOP Package
APPLICATIONS
Current Shunt Measurement
Battery Monitoring
Remote Sensing
Power Management
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
TYPICAL APPLICATION
16-Bit Resolution Bi-Directional Output into LTC1286 ADC
I
LOAD
TO
CHARGER/LOAD
V
SENSE
+
+
12V
R
SENSE
R
IN
R
IN
100Ω 100Ω
Step Response
V
SENSE–
∆V
SENSE
= 100mV
8
+INA
7
–INA
6
–INB
5
+INB
6V
+ –
A
V
S
– +
B
V
S
V
REF
CURRENT
MIRROR
V
REF
+IN
V
CC
CS
LTC1286
C2
0.1µF
–IN
LT
®
1004-2.5
GND
6104 TA01a
R1
2.3k
C1
1µF
+
5V
V
OUT
1.5V
1V
TO
µP
I
OUT
= 100µA
I
OUT
= 0µA
TIME (1µs/DIV)
6104 G15
LTC6104
OUT
1
V
4
CLK
D
OUT
T
A
= 25°C
V
S
= 12V
R
IN
= 100Ω
R
OUT
= 5k
V
SENSE+
= V
S
V
REF
= 1V
R
OUT
2.5k
6104f
1

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Description IC OPAMP CURR SENSE 200KHZ 8MSOP IC OPAMP CURR SENSE 200KHZ 8MSOP IC OPAMP CURR SENSE 200KHZ 8MSOP IC OPAMP CURR SENSE 200KHZ 8MSOP IC OPAMP CURR SENSE 200KHZ 8MSOP IC OPAMP CURR SENSE 200KHZ 8MSOP IC 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, PLASTIC, MSOP-8, Power Management Circuit
Is it Rohs certified? conform to conform to conform to conform to conform to conform to incompatible
Parts packaging code MSOP MSOP MSOP MSOP MSOP MSOP MSOP
package instruction TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.19
Contacts 8 8 8 8 8 8 8
Reach Compliance Code compliant compliant compliant compliant compliant compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK
Maximum average bias current (IIB) 0.245 µA 0.245 µA 0.245 µA 0.245 µA 0.245 µA 0.245 µA 0.245 µA
frequency compensation NO NO NO NO NO NO NO
Maximum input offset voltage 700 µV 600 µV 600 µV 700 µV 600 µV 600 µV 600 µV
JESD-30 code S-PDSO-G8 S-PDSO-G8 S-PDSO-G8 S-PDSO-G8 S-PDSO-G8 S-PDSO-G8 S-PDSO-G8
JESD-609 code e3 e3 e3 e3 e3 e3 e0
length 3 mm 3 mm 3 mm 3 mm 3 mm 3 mm 3 mm
low-bias NO NO NO NO NO NO NO
low-dissonance YES YES YES YES YES YES YES
micropower NO NO NO NO NO NO NO
Humidity sensitivity level 1 1 1 1 1 1 1
Number of functions 1 1 1 1 1 1 1
Number of terminals 8 8 8 8 8 8 8
Maximum operating temperature 125 °C 85 °C 70 °C 125 °C 70 °C 85 °C 70 °C
Minimum operating temperature -40 °C -40 °C - -40 °C - -40 °C -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP TSSOP TSSOP TSSOP TSSOP TSSOP
Encapsulate equivalent code TSSOP8,.19 TSSOP8,.19 TSSOP8,.19 TSSOP8,.19 TSSOP8,.19 TSSOP8,.19 TSSOP8,.19
Package shape SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 260 260 260 260 260 235
power NO NO NO NO NO NO NO
Programmable power NO NO NO NO NO NO NO
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.1 mm 1.1 mm 1.1 mm 1.1 mm 1.1 mm 1.1 mm 1.1 mm
Maximum slew rate 1.2 mA 1.1 mA 1.1 mA 1.2 mA 1.1 mA 1.1 mA 1.1 mA
Supply voltage upper limit 70 V 70 V 70 V 70 V 70 V 70 V 70 V
Nominal supply voltage (Vsup) 4 V 4 V 4 V 4 V 4 V 4 V 4 V
surface mount YES YES YES YES YES YES YES
technology BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
Temperature level AUTOMOTIVE INDUSTRIAL COMMERCIAL AUTOMOTIVE COMMERCIAL INDUSTRIAL COMMERCIAL
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn/Pb)
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 30 30 30 30 30 20
Nominal Uniform Gain Bandwidth 200 kHz 200 kHz 200 kHz 200 kHz 200 kHz 200 kHz 200 kHz
broadband YES YES YES YES YES YES YES
width 3 mm 3 mm 3 mm 3 mm 3 mm 3 mm 3 mm
Brand Name Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology -
Manufacturer packaging code MS8 MS8 MS8 MS8 MS8 MS8 -
Base Number Matches 1 1 - 1 - 1 -
method of packing - TR TR TR - - TR
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