5.4 Thermal Information for Single Channel

THERMAL METRIC (1)

TLV9141

UNIT

DBV

(SOT-23)

D

(SOIC)

5 PINS

8 PINS

RθJA

Junction-to-ambient thermal resistance

196.7

139.2

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

94.1

77.9

°C/W

RθJB

Junction-to-board thermal resistance

63.3

88.4

°C/W

ψJT

Junction-to-top characterization parameter

30.8

24.2

°C/W

ψJB

Junction-to-board characterization parameter

62.9

87.2

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

N/A

N/A

°C/W

(1)

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

note.

5.5 Thermal Information for Dual Channel

THERMAL METRIC (1)

TLV9142

UNIT

PW

(TSSOP)

D

(SOIC)

8 PINS

8 PINS

RθJA

Junction-to-ambient thermal resistance

162.2

129.2

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

67.1

68.2

°C/W

RθJB

Junction-to-board thermal resistance

101.4

78.5

°C/W

ψJT

Junction-to-top characterization parameter

7.2

17.0

°C/W

ψJB

Junction-to-board characterization parameter

99.8

77.4

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

N/A

N/A

°C/W

(1)

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

note.

5.6 Thermal Information for Quad Channel

THERMAL METRIC (1)

TLV9144

UNIT

PW

(TSSOP)

D

(SOIC)

N

(PDIP)

14 PINS

14 PINS

14 PINS

RθJA

Junction-to-ambient thermal resistance

114.2

90.4

72.3

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

44.7

50.6

50.6

°C/W

RθJB

Junction-to-board thermal resistance

70.0

48.5

46.4

°C/W

ψJT

Junction-to-top characterization parameter

2.6

11.6

28.3

°C/W

ψJB

Junction-to-board characterization parameter

69.3

48.0

45.8

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

N/A

N/A

N/A

°C/W

(1)

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

note.

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TLV9141, TLV9142, TLV9144

SBOSAM4 – DECEMBER 2024

Copyright © 2024 Texas Instruments Incorporated

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