TDA8920B NXP Semiconductors, TDA8920B Datasheet - Page 12

• Manufacturer Part Number: TDA8920B
• Description: The TDA8920B is a high efficiency class-D audio power amplifier with very lowdissipation
• Manufacturer: NXP Semiconductors

Philips Semiconductors
10. Thermal characteristics
11. Static characteristics
Table 7:
V
TDA8920B_2
Product data sheet
Symbol
Supply
V
I
I
Mode select input; pin MODE
V
I
V
V
V
Audio inputs; pins IN1M, IN1P, IN2P and IN2M
V
Amplifier outputs; pins OUT1 and OUT2
Stabilizer output; pin STABI
V
q(tot)
stb
I
P
V
V
V
V
P
I
stb
mute
on
I
o(stab)
OO(SE)(mute)
OO(SE)(on)
OO(BTL)(mute)
OO(BTL)(on)
= 27 V; f
Static characteristics
osc
= 317 kHz; T
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
DC input voltage
mute SE output offset voltage
operating SE output offset voltage
mute BTL output offset voltage
operating BTL output offset voltage
stabilizer output voltage
Table 6:
[1]
Symbol
R
R
th(j-a)
th(j-c)
amb
See also
= 25 C; unless otherwise specified.
Thermal characteristics
Section
Parameter
thermal resistance from junction to ambient
thermal resistance from junction to case
TDA8920BTH
TDA8920BJ
TDA8920BTH
TDA8920BJ
13.5.
Rev. 02 — 07 November 2005
Conditions
no load, no filter; no
RC-snubber network
connected
V
mute and operating;
with respect to V
I
= 5.5 V
SSP1
Conditions
in free air
in free air
2
100 W class-D power amplifier
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
[2] [3]
[2] [3]
[2] [3]
[1]
[2]
[2]
[4]
[4]
Min
-
-
0
-
0
2.2
4.2
-
-
-
-
-
11
12.5
[1]
[1]
TDA8920B
Typ
35
35
1.3
1.3
Typ
50
150
-
100
-
-
-
0
-
-
-
-
12.5
27
Max
65
500
6
300
0.8
3.0
6
-
15
150
21
210
15
30
Unit
K/W
K/W
K/W
K/W
12 of 34
Unit
V
mA
V
V
V
V
V
mV
mV
mV
mV
V
A
A