TDA8922 PHILIPS [NXP Semiconductors], TDA8922 Datasheet - Page 12

• Manufacturer Part Number: TDA8922
• Description: 2 x 25 W class-D power amplifier
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
12 STATIC CHARACTERISTICS
V
Notes
1. The circuit is DC adjusted at V
2. With respect to SGND (0 V).
3. The transition regions between standby, mute and operating mode contain hysteresis (see Fig.7).
4. With respect to V
2003 Mar 20
Supply
V
I
I
Mode select input; pin MODE
V
I
V
V
V
Audio inputs; pins IN1 , IN1+, IN2+ and IN2
V
Amplifier outputs; pins OUT1 and OUT2
Stabilizer output; pin STABI
V
Temperature protection
T
T
q(tot)
stb
MODE
P
V
V
prot
hys
P
MODE
stb
mute
on
I
o(stab)
2
= 25 V; T
V
V
OO(SE)
OO(BTL)
SYMBOL
OO(SE)
OO(BTL)
25 W class-D power amplifier
amb
= 25 C; measured in Fig.10; unless otherwise specified.
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
output offset voltage
variation of output offset voltage
output offset voltage
variation of output offset voltage
stabilizer output voltage
temperature protection activation
hysteresis on temperature
protection
SSP1
.
PARAMETER
P
= 12.5 to 30 V.
note 1
no load connected
note 2
V
notes 2 and 3
notes 2 and 3
notes 2 and 3
note 2
SE; operating and mute
SE; operating
BTL; operating and mute
BTL; operating
mute and operating; note 4
MODE
12
= 5.5 V
CONDITIONS
mute
mute
0
0
2.2
4.2
11
150
MIN.
12.5
55
100
0
13
20
TYP.
20
Objective specification
TDA8922
75
500
5.5
1000
0.8
3.0
5.5
150
80
215
115
15
MAX.
30
V
mA
V
V
V
V
V
mV
mV
mV
mV
V
UNIT
C
C
A
A