tfa9843j-02 NXP Semiconductors, tfa9843j-02 Datasheet - Page 7

• Manufacturer Part Number: tfa9843j-02
• Description: Tfa9843j 2-channel Audio Amplifier Se 1 W To 20 W Or Btl 4 W To 40 W
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9. Limiting values
Table 6:
In accordance with the Absolute Maximum Rating System (IEC 60134).
10. Thermal characteristics
Table 7:
11. Static characteristics
Table 8:
V
[1]
[2]
[3]
[4]
9397 750 12587
Preliminary data
Symbol
V
V
I
T
T
P
V
Symbol
R
R
Symbol
V
I
I
V
V
I
ORM
q
stb
MODE
CC
stg
amb
V
CC
I
tot
CC(sc)
CC
O
MODE
th(j-a)
th(j-c)
OUT
= 18 V; T
A minimum load (BTL) of 6
With a load connected at the outputs the quiescent supply current will increase.
The DC output voltage with respect to ground is approximately 0.5V
V
OUT
= V
Limiting values
Thermal characteristics
Static characteristics
Parameter
supply voltage
input voltage
repetitive peak output current
storage temperature
ambient temperature
total power dissipation
supply voltage to guarantee short-circuit
protection
Parameter
supply voltage
quiescent supply current
standby supply current
DC output voltage
differential output voltage offset BTL mode
mode selection input voltage
input current on pin MODE
amb
Parameter
thermal resistance from junction to ambient
thermal resistance from junction to case
OUT1+
= 25 C; R
V
OUT2
L
= 8 ; V
is allowed at supply voltages > 22 V.
MODE
= V
Conditions
operating
R
V
on mode
mute mode
standby mode
0 < V
CC
MODE
L
=
; V
Rev. 02 — 19 January 2004
MODE
i
= 0
= 0 V; measured in test circuit
< (V
Conditions
operating
no signal
non-operating
operating
CC
Conditions
in free air
both channels driven
CC
3.5)
.
2-channel audio amplifier (2 x SE or 1 x BTL)
[1]
[2]
[3]
[4]
Min
9
-
-
-
-
V
4.5
0
-
CC
Figure
2.0
Min
-
-
-
0.3
0.3
0.3
55
40
Typ
18
60
-
9
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
20; unless otherwise specified.
Max
+26
+28
V
4
+150
+85
35
24
Value
40
2.0
Max
26
100
10
-
190
V
V
0.8
20
TFA9843J
CC
CC
CC
+ 0.3
3.5
Unit
V
V
V
A
W
V
Unit
K/W
K/W
Unit
V
mA
V
mV
V
V
V
C
C
A
A
7 of 21