OPA170-Q1 Datasheet, PDF (7/35 Pages) Texas Instruments – 36-V, Single-Supply, Low-Power, Automotive Grade Operational Amplifiers

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OPA170-Q1, OPA2170-Q1, OPA4170-Q1
SBOS834 – DECEMBER 2016
6.4 Thermal Information: OPA170-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
D (SOIC)
8 PINS
149.5
97.9
87.7
35.5
89.5
—
OPA170-Q1
DBV (SOT-23)
5 PINS
245.8
133.9
83.6
18.2
83.1
—
DRL (SOT)
5 PINS
208.1
0.1
42.4
0.5
42.2
—
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics (SPRA953).
6.5 Thermal Information: OPA2170-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
D (SOIC)
8 PINS
134.3
72.1
60.6
18.2
53.8
—
OPA2170-Q1
DCU (VSSOP)
8 PINS
175.2
74.9
22.2
1.6
22.8
—
DGK (VSSOP)
8 PINS
180
55
130
5.3
120
—
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics (SPRA953).
6.6 Thermal Information: OPA4170-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
OPA4170-Q1
D (SOIC)
PW (TSSOP)
14 PINS
14 PINS
93.2
106.9
51.8
24.4
49.4
59.3
13.5
0.6
42.2
54.3
—
—
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics (SPRA953).
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