OPA180-Q1 Datasheet, PDF (7/32 Pages) Texas Instruments – 0.1-uV/C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

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OPA180-Q1, OPA2180-Q1
SBOS861 – MAY 2017
7.4 Thermal Information: OPA180-Q1
THERMAL METRIC⁽¹⁾
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case(top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case(bottom) thermal resistance
OPA180-Q1
DGK (VSSOP)
8 PINS
180.4
67.9
102.1
10.4
100.3
N/A
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report.
7.5 Thermal Information: OPA2180-Q1
THERMAL METRIC⁽¹⁾
OPA2180-Q1
DGK (VSSOP)
UNIT
8 PINS
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
159.3
37.4
48.5
1.2
77.1
N/A
°C/W
°C/W
°C/W
°C/W
°C/W
°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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