TDA8933 NXP Semiconductors, TDA8933 Datasheet - Page 18

• Manufacturer Part Number: TDA8933
• Description: Class-D audio amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Limiting values
11. Thermal characteristics
Table 9.
[1]
[2]
[3]
TDA8933_1
Preliminary data sheet
Symbol
R
th(j-a)
j-lead
j-top
Measured in a JEDEC high K-factor test board (standard EIA/JESD 51-7) in free air with natural convection.
2 layer application board (55 mm
Strongly dependent on where the measurement is taken on the package.
Thermal characteristics
Parameter
thermal resistance from
junction to ambient
thermal characterization
parameter from junction to
lead
thermal characterization
parameter from junction to
top of package
Table 8.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
[3]
[4]
[5]
Symbol
V
V
I
T
T
T
P
ORM
j
stg
amb
P
x
Measured with respect to pin INREF; V
Measured with respect to pin V
Measured with respect to pin CGND; V
V
Current limiting concept.
SS
= V
45 mm), 35 m copper, FR4 base material in free air with natural convection.
SSP1
Parameter
supply voltage
voltage on pin x
IN1P, IN1N, IN2P, IN2N
OSCREF, OSCIO, TEST
POWERUP, ENGAGE,
DIAG
all other pins
repetitive peak output
current
junction temperature
storage temperature
ambient temperature
power dissipation
Limiting values
= V
SSP2
Conditions
free air natural convection
JEDEC test board
2 layer application board
; V
DD
Rev. 01 — 15 May 2007
= V
DDP1
SSD(HW)
= V
Conditions
asymmetrical supply
maximum output
current limiting
; V
DDP2
x
x
www.DataSheet.co.kr
< V
< V
x
< V
.
DD
DD
DD
+ 0.3 V.
+ 0.3 V.
+ 0.3 V.
[1]
[2]
[3]
Min
-
-
-
-
[1]
[2]
[3]
[4]
[5]
Typ
-
41
44
-
-
Min
V
V
V
2.3
-
-
0.3
5
55
40
SSD(HW)
CGND
SS
- 0.3
Class-D audio amplifier
- 0.3
- 0.3 5
Max
44
-
30
8
TDA8933
© NXP B.V. 2007. All rights reserved.
Max
+40
+5
6
V
-
150
+150
+85
5
DD
+ 0.3 V
Unit
K/W
K/W
K/W
K/W
18 of 47
Unit
V
V
V
V
A
W
C
C
C
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