LMV358AIDDFRG4 datasheet(6/57 Pages) TI2

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5.4 Thermal Information: LMV321A

THERMAL METRIC(1)

LMV321A

UNIT

DBV (SOT-23)

DCK (SC70)

5 PINS

RθJA

Junction-to-ambient thermal resistance

232.8

239.6

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

153.8

148.5

°C/W

RθJB

Junction-to-board thermal resistance

100.9

82.3

°C/W

ψJT

Junction-to-top characterization parameter

77.2

54.5

°C/W

ψJB

Junction-to-board characterization parameter

100.4

81.8

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

N/A

°C/W

(1)

For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics.

5.5 Thermal Information: LMV358A

THERMAL METRIC(1)

LMV358A

UNIT

D (SOIC)

DGK (VSSOP)

PW (TSSOP)

DDF (SOT-23)

8 PINS

RθJA

Junction-to-ambient thermal resistance

147.4

201.2

205.8

183.7

°C/W

RθJC(top) Junction-to-case (top) thermal resistance

94.3

85.7

106.7

112.5

°C/W

RθJB

Junction-to-board thermal resistance

89.5

122.9

133.9

98.2

°C/W

ψJT

Junction-to-top characterization parameter

47.3

21.2

34.4

18.8

°C/W

ψJB

Junction-to-board characterization parameter

121.4

132.6

97.6

°C/W

(1)

For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics.

5.6 Thermal Information: LMV324A

THERMAL METRIC(1)

LMV324A

UNIT

D (SOIC)

DYY (SOT-23)

PW (TSSOP)

14 PINS

8 PINS

RθJA

Junction-to-ambient thermal resistance

102.1

154.3

148.3

°C/W

RθJC(top) Junction-to-case (top) thermal resistance

56.8

86.8

68.1

°C/W

RθJB

Junction-to-board thermal resistance

58.5

67.9

92.7

°C/W

ψJT

Junction-to-top characterization parameter

20.5

10.1

16.9

°C/W

ψJB

Junction-to-board characterization parameter

58.1

67.5

91.8

°C/W

LMV321A, LMV358A, LMV324A

SBOS923I – DECEMBER 2017 – REVISED JULY 2024

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LMV358AIDDFRG4 Datasheet(PDF) 6 Page - Texas Instruments

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