tda1552q NXP Semiconductors, tda1552q Datasheet - Page 7

• Manufacturer Part Number: tda1552q
• Description: 2 X 22 W Btl Stereo Car Radio Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
V
Notes to the characteristics
1. The circuit is DC adjusted at V
2. At 18 V < V
3. Conditions:
4. Frequency response externally fixed.
5. Ripple rejection measured at the output with a source impedance of 0
6. Frequency f = 100 Hz.
7. Frequency between 1 kHz and 10 kHz.
8. Noise voltage measured in a bandwidth of 20 Hz to 20 kHz.
9. Noise output voltage independent of R
July 1994
Output power
Output power at V
Total harmonic distortion
Power bandwidth
Low frequency roll-off
High frequency roll-off
Closed loop voltage gain
Supply voltage ripple rejection
Input impedance
Noise output voltage
Channel separation
Channel unbalance
P
2 x 22 W BTL stereo car radio power
amplifier
= 14.4 V; R
a) V
b) short-circuit to GND
c) switch V
ON
mute
stand-by
(RMS value)
ON
ON
mute
11
= 0 V
PARAMETER
L
P
11
= 4 ; f = 1 kHz; T
< 30 V the DC output voltage
to MUTE or ON condition (rise time
P
= 13.2 V
P
amb
= 6 V to 18 V and AC operating at V
= 25 C; measurements taken using Fig.3; unless otherwise specified
S
THD = 0.5%
THD = 10%
THD = 0.5%
THD = 10%
P
THD = 0.5%
P
w.r.t. 15 W
note 4
notes 5, 6
notes 5, 7
notes 5, 6, 7
notes 5, 6, 7
R
R
notes 8, 9
(V
1 dB
1 dB
o
o
S
S
CONDITIONS
= 1 W
= 1 dB
I
= 0 ; note 8
= 10 k ; note 8 V
= 0 V).
V
P
/2.
10 s).
7
P
P
P
P
THD
B
f
f
G
RR
RR
RR
RR
|Z
V
V
| G
L
H
SYMBOL
o
o
o
o
w
no(rms)
no(rms)
no(rms)
v
i
|
v
|
P
= 8.5 V to 18 V.
(maximum ripple amplitude of 2 V).
15
20
-
20
25
42
48
48
80
50
-
40
-
MIN.
17
22
12
17
0.1
20 to
15000
25
26
60
70
100
60
TYP.
Product specification
-
27
75
120
1
TDA1552Q
MAX.
W
W
W
W
%
Hz
Hz
kHz
dB
dB
dB
dB
dB
k
dB
dB
V
V
A
UNIT