TDA8922B NXP Semiconductors, TDA8922B Datasheet - Page 11

• Manufacturer Part Number: TDA8922B
• Description: The TDA8922B is a high efficiency class-D audio power amplifier with very lowdissipation
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9. Limiting values
10. Thermal characteristics
11. Static characteristics
9397 750 13357
Preliminary data sheet
Table 5:
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
Table 6:
[1]
Table 7:
V
Symbol
V
I
T
T
T
Symbol
R
R
Symbol
Supply
V
I
I
Mode select input; pin MODE
V
I
V
V
V
ORM
q(tot)
stb
I
P
stg
amb
j
P
P
I
stb
mute
on
th(j-a)
th(j-c)
= 26 V; f
Current limiting concept. See also
See also
Limiting values
Thermal characteristics
Static characteristics
Section
osc
Parameter
thermal resistance from junction to ambient
thermal resistance from junction to case
Parameter
supply voltage
repetitive peak current in
output pin
storage temperature
ambient temperature
junction temperature
TDA8922BTH
TDA8922BJ
TDA8922BTH
TDA8922BJ
= 317 kHz; T
13.5.
Parameter
supply voltage
total quiescent supply
current
standby supply current
input voltage
input current
input voltage for
Standby mode
input voltage for Mute
mode
input voltage for
Operating mode
Rev. 01 — 1 October 2004
amb
= 25 C; unless otherwise specified.
Section
13.6.
Conditions
maximum output
current limiting
Conditions
no load; no filter; no
snubber network
connected
V
I
= 5.5 V
Conditions
in free air
in free air
2
50 W class-D power amplifier
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
[1]
Min
-
5
-
[1]
[2]
[2]
[3]
[2]
[3]
[2]
[3]
55
40
Min
-
-
0
-
0
2.2
4.2
TDA8922B
12.5
[1]
[1]
Max
-
+150
+85
150
Typ
35
35
1.3
1.3
30
Typ
50
150
-
100
-
-
-
26
Max Unit
65
500
6
300
0.8
3.0
6
30
Unit
V
A
Unit
K/W
K/W
K/W
K/W
C
C
C
11 of 32
V
mA
V
V
V
V
A
A