OPA392DBVT datasheet(7/61 Pages) TI2

7 / 61 page

6.4 Thermal Information OPA392

THERMAL METRIC(1)

OPA392

UNIT

DBV (SOT-23)

DCK (SC70)

YBJ (DSBGA)

5 PINS

6 PINS

RθJA

Junction-to-ambient thermal resistance

187.1

220.8

135.0

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

107.4

124.4

1.1

°C/W

RθJB

Junction-to-board thermal resistance

57.5

72.9

38.8

°C/W

ΨJT

Junction-to-top characterization parameter

33.5

46.1

0.4

°C/W

ΨJB

Junction-to-board characterization parameter

57.1

72.6

38.8

°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 the Semiconductor and IC Package Thermal Metrics application

report.

6.5 Thermal Information OPA2392

THERMAL METRIC(1)

OPA2392

UNIT

D (SOIC)

DGK (VSSOP)

DSG (WSON)

YBJ (DSBGA)

8 PINS

9 PINS

RθJA

Junction-to-ambient thermal resistance

131.7

165

70.9

110.7

°C/W

RθJC(top)

Junction-to-case (top) thermal

resistance

71.4

88.3

0.7

°C/W

RθJB

Junction-to-board thermal resistance

75.2

37.5

32.1

°C/W

ΨJT

Junction-to-top characterization

parameter

21.8

4.9

2.9

0.3

°C/W

ΨJB

Junction-to-board characterization

parameter

74.4

37.5

32.1

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal

resistance

N/A

12.8

N/A

°C/W

(1)

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

report.

6.6 Thermal Information OPA4392

THERMAL METRIC(1)

OPA4392

UNIT

PW (TSSOP)

14 PINS

RθJA

Junction-to-ambient thermal resistance

109.6

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

27.4

°C/W

RθJB

Junction-to-board thermal resistance

56.1

°C/W

ΨJT

Junction-to-top characterization parameter

1.5

°C/W

ΨJB

Junction-to-board characterization parameter

54.9

°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 the Semiconductor and IC Package Thermal Metrics application

report.

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OPA392, OPA2392, OPA4392

SBOS926I – JANUARY 2021 – REVISED MARCH 2025

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OPA392DBVT Datasheet(PDF) 7 Page - Texas Instruments

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