OPA322_1111 Datasheet, PDF (5/34 Pages) Texas Instruments – 20-MHz, Low-Noise, 1.8-V, RRI/O, CMOS Operational Amplifier with Shutdown

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OPA322, OPA322S
OPA2322, OPA2322S
OPA4322, OPA4322S
SBOS538C – JANUARY 2011 – REVISED NOVEMBER 2011
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
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⁾
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
D
8 PINS
122.6
67.1
64.0
13.2
63.4
n/a
OPA2322
DRG
8 PINS
50.6
54.9
25.2
0.6
25.3
5.7
DGK
8 PINS
174.8
43.9
95.0
2.0
93.5
n/a
OPA2322S
DGS
10 PINS
171.5
43.0
91.4
1.9
89.9
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: OPA4322
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
OPA4322
PW
14 PINS
109.8
34.9
52.5
2.2
51.8
n/a
OPA4322S
PW
16 PINS
105.9
28.1
51.1
0.8
50.4
n/a
UNITS
°C/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
Copyright © 2011, Texas Instruments Incorporated
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