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ZHCSON9B November 1994 – July 2024 OPA131 , OPA2131 , OPA4131

PRODUCTION DATA

5.3 Thermal Information - OPA131

THERMAL METRIC⁽¹⁾		OPA131	UNIT
		D (SOIC)
		8 PINS
R_θJA	Junction-to-ambient thermal resistance	150	°C/W
R_θJC(top)	Junction-to-case (top) thermal resistance	74	°C/W
R_θJB	Junction-to-board thermal resistance	62	°C/W
Ψ_JT	Junction-to-top characterization parameter	19.7	°C/W
Ψ_JB	Junction-to-board characterization parameter	54.8	°C/W
R_θJC(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.