TFA9812HN PHILIPS [NXP Semiconductors], TFA9812HN Datasheet - Page 43

• Manufacturer Part Number: TFA9812HN
• Description: BTL stereo Class-D audio amplifier with I2S input
• Manufacturer: PHILIPS [NXP Semiconductors]

NXP Semiconductors
Table 53.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
12. Thermal characteristics
TFA9812_2
Preliminary data sheet
Symbol
V
V
x
esd
V
ss
= V
SS1
Limiting values
= V
SS2
Parameter
voltage on pin x
electrostatic discharge voltage
= REFA = REFD
Table 54.
[1]
[2]
[3]
Symbol
R
R
R
th(j-a)
th(j-c)
th(j-lead)
…continued
Measured in a JEDEC high K-factor test board (standard EIA/JESD 51-7).
Measured in free air with natural convection.
Strongly depends on where measurement is made on the case: worst-case value stated.
Thermal Characteristics
Parameter
thermal resistance
from junction to
ambient
thermal resistance
from junction to case
thermal resistance
from junction to lead
Rev. 02 — 22 January 2009
Conditions
DIAG
POWERUP
ENABLE, GAIN, CSEL,
ADSEL2/PLIM2,
ADSEL2/PLIM1, SCL/SFOR,
SDA/MS, DATA, WS, BCK,
MCLK
AVOL
according to the human body model
according to the charge
device model
STAB1 and STAB2 with
respect to other pins
all other pins
Condition
No air flow, JEDEC board
No air flow; typical 4L board in
the NXP 4L reference
application
No air flow; typical 2L board in
the NXP 2L reference
application
Worst-case pin
BTL stereo Class-D audio amplifier with I
[1]
[1]
[1]
[1]
Min
V
V
V
V
1750
2
500
SS
SS
SS
SS
[1][2]
0.3
0.3
0.5
0.5
[2]
[2]
[3]
Min Typ Max Unit
-
-
-
5
5
© NXP B.V. 2009. All rights reserved.
TFA9812
Max
V
V
V
V
+1750
+2
+500
SS
DDA
SS
SS
-
-
-
-
-
+ 12
+ 5.5
+ 4.6
+ 0.3
42
-
-
42
36
2
S input
43 of 66
K/W
K/W
K/W
K/W
K/W
Unit
V
V
V
V
V
kV
V