OPA2990IDDFR datasheet(12/81 Pages) TI

Part #	OPA2990IDDFR

Description	OPAx990 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Power Op Amp

PDF	81 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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12 / 81 page

6.6 Thermal Information for Quad Channel

THERMAL METRIC(1)

OPA4990, OPA4990S

UNIT

(SOIC)

(TSSOP)

RTE(2)

(WQFN)

RUC

(WQFN)

14 PINS

16 PINS

14 PINS

RθJA

Junction-to-ambient thermal resistance

105.2

134.7

53.5

143.0

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

61.2

55.0

58.3

46.4

°C/W

RθJB

Junction-to-board thermal resistance

61.1

79.0

28.6

81.8

°C/W

ψJT

Junction-to-top characterization parameter

21.4

9.2

2.1

1.0

°C/W

ψJB

Junction-to-board characterization parameter

60.7

78.1

28.6

81.5

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

N/A

12.6

N/A

°C/W

(1)

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

report, SPRA953.

(2)

This package option is preview for OPA4990.

OPA990, OPA2990, OPA4990

SBOS933H – FEBRUARY 2019 – REVISED MAY 2021

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Product Folder Links: OPA990 OPA2990 OPA4990

OPA2990IDDFR Datasheet(PDF) 12 Page - Texas Instruments

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