OPA322_16 Datasheet, PDF (5/38 Pages) Texas Instruments – CMOS Operational Amplifier with Shutdown

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THERMAL INFORMATION: OPA322
THERMAL METRIC⁽¹⁾
θ_JA
θ_JC(top)
θ_JB
ψ_JT
ψ_JB
θ_JC(bottom)
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
OPA322, OPA322S
OPA2322, OPA2322S
OPA4322, OPA4322S
SBOS538E – JANUARY 2011 – REVISED JUNE 2012
OPA322
DBV
5 PINS
219.3
107.5
57.5
7.4
56.9
n/a
OPA322S
DBV
6 PINS
177.5
108.9
27.4
13.3
26.9
n/a
UNITS
°C/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
THERMAL INFORMATION: OPA2322
THERMAL METRIC⁽¹⁾
OPA2322
OPA2322S
D
DRG
DGK
DGS
8 PINS
8 PINS
8 PINS
10 PINS
UNITS
θ_JA
θ_JC(top)
θ_JB
ψ_JT
ψ_JB
θ_JC(bottom)
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
122.6
50.6
174.8
171.5
67.1
54.9
43.9
43.0
64.0
25.2
95.0
91.4
°C/W
13.2
0.6
2.0
1.9
63.4
25.3
93.5
89.9
n/a
5.7
n/a
n/a
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
THERMAL INFORMATION: OPA4322
THERMAL METRIC⁽¹⁾
OPA4322
PW
OPA4322S
PW
14 PINS
16 PINS
UNITS
θ_JA
θ_JC(top)
θ_JB
ψ_JT
ψ_JB
θ_JC(bottom)
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
109.8
34.9
52.5
2.2
51.8
n/a
105.9
28.1
51.1
0.8
50.4
n/a
°C/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
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Product Folder Link(s): OPA322 OPA322S OPA2322 OPA2322S OPA4322 OPA4322S