LMP8480MMX-T datasheet(5/29 Pages) TI1

Part #	LMP8480MMX-T

Description	High-Side Current Sense Amplifiers With Voltage Output

Download	29 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

5 / 29 page

LMP8480, LMP8481

www.ti.com

SNVS829C – MARCH 1999 – REVISED SEPTEMBER 2015

7.5 Electrical Characteristics

Unless otherwise specified, all limits specified for at TA = 25°C, VCC = 4.5 V to 76 V, 4.5V VCM 76 V, RL = 100 k, VSENSE =

(VRSP – VRSN) = 0 V.

(1)

PARAMETER

TEST CONDITIONS

MIN(2)

TYP(3)

MAX(2)

UNIT

VCC = VRSP = 48

TA = 25°C

±80

±265

V,

VOS

Input Offset Voltage (RTI)

µV

–40°C

≤ TA ≤ 125°C

±900

ΔV = 100 mV

TCVOS

Input Offset Voltage Drift(4)

±6

µV°C

Input Bias Current(5)

VCC = VRSP = 76 V, Per Input

6.3

IB

μA

VCC = VRSP = 76 V, Per Input, –40°C ≤ TA ≤

12

125°C

Input Leakage Current

VCC = 0, VRSP = 86 V, Both inputs together

0.01

ILEAK

μA

VCC = 0, VRSP = 86 V, Both inputs together,

2

–40°C

≤ TA ≤ 125°C

-T Version, –40°C

≤ TA ≤

667

125°C

-F Version, –40°C

≤ TA ≤

267

125°C

VSENSE(MA

Differential Input Voltage Across

VCC = 16

mV

X)

Sense Resistor(6)

-S Version, –40°C

≤ TA ≤

222

125°C

-H Version, –40°C

≤ TA ≤

133

125°C

-T Version

20

-T Version, –40°C

≤ TA ≤ 125°C

19.8

20.2

-S Version

60

AV

Gain

V/V

-S Version, –40°C

≤ TA ≤ 125°C

59.5

60.5

-H Version

100

-H Version, –40°C

≤ TA ≤ 125°C

99.2

100.8

TA = 25°C

±0.6%

VCC = VRSP = 48

Gain Error

V

–40°C

≤ TA ≤ 125°C

±0.8%

VRSP = 48 V, VCC = 4.5 to 76 V

122

DC PSRR

DC Power Supply Rejection Ratio

dB

VRSP = 48 V, VCC = 4.5 to 76 V, –40°C ≤ TA

100

≤ 125°C

VCC = 48 V, VRSP = 4.5 to 76 V

124

dB

VCC = 48 V, VRSP = 4.5 to 76 V, –40°C ≤ TA

DC CMRR

DC Common Mode Rejection Ratio

100

≤ 125°C

VCC = 48 V, VRSP = 4 to 76 V

124

dB

Input Common Mode Voltage

CMVR

CMRR > 100 dB, –40°C

≤ TA ≤ 125°C

4

76

V

Range

Output Resistance / Load

ROUT

VSENSE = 100 mV

0.1

Regulation

Maximum Output Voltage

VCC = 4.5 V, VRSP = 48 V, VSENSE = +1 V,

(Headroom)

VOMAX

230

500

mV

IOUT (sourcing) 500 μA

(VOMAX = VCC – VOUT)

(1)

Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very

limited self-heating of the device such that TJ = TA. No specification of parametric performance is indicated in the electrical tables under

conditions of internal self-heating where TJ > TA.

(2)

All limits are specified by testing, design, or statistical analysis.

(3)

Typical values represent the most likely parametric norm at the time of characterization. Actual typical values may vary over time and

will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped production

material.

(4)

Offset voltage temperature drift is determined by dividing the change in VOS at the temperature extremes by the total temperature

change.

(5)

Positive Bias Current corresponds to current flowing into the device.

(6)

This parameter is specified by design and/or characterization and is not tested in production.

Submit Documentation Feedback

5

Product Folder Links: LMP8480 LMP8481

Similar Part No. - LMP8480MMX-T

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LMP8480MMX-T/NOPB	992Kb / 24P	[Old version datasheet] Precision 76V High-Side Current Sense Amplifiers with Voltage Output

More results

Similar Description - LMP8480MMX-T

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX4080	330Kb / 14P	76V, High-Side, Current-Sense Amplifiers with Voltage Output Rev 4; 7/11
	MAX4080	410Kb / 15P	76V, High-Side, Current-Sense Amplifiers with Voltage Output 19-2562; Rev 0; 10/02
	MAX4080	398Kb / 16P	76V, High-Side, Current-Sense Amplifiers with Voltage Output Rev 1; 11/08
	MAX4080	1Mb / 14P	76V, High-Side, Current-Sense Amplifiers with Voltage Output 2020
	MAX4080	320Kb / 14P	76V, High-Side, Current-Sense Amplifiers with Voltage Output Rev 3; 5/10
Texas Instruments	LMP8481	1Mb / 28P	[Old version datasheet] Precision 76V High-Side Current Sense Amplifiers with Voltage Output
	LMP8480	992Kb / 24P	[Old version datasheet] Precision 76V High-Side Current Sense Amplifiers with Voltage Output
	INA180_017	1Mb / 38P	[Old version datasheet] Low- and High-Side Voltage Output, Current-Sense Amplifiers
	INA180	1Mb / 40P	[Old version datasheet] Low- and High-Side Voltage Output, Current-Sense Amplifiers
	INA181	1Mb / 46P	[Old version datasheet] Bidirectional, Low- and High-Side Voltage Output, Current-Sense Amplifiers

More results

LMP8480MMX-T Datasheet(PDF) 5 Page - Texas Instruments

LMP8480MMX-T Datasheet(HTML) 5 Page - Texas Instruments

Similar Part No. - LMP8480MMX-T

Similar Description - LMP8480MMX-T

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

Datasheet Download

Link URL