TDA8568Q NXP Semiconductors, TDA8568Q Datasheet - Page 9

• Manufacturer Part Number: TDA8568Q
• Manufacturer: NXP Semiconductors

Specifications of TDA8568Q

• Operational Class: Class-B
• Audio Amplifier Output Configuration: 4-Channel Stereo
• Output Power (typ): 35x4@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.1@4Ohm@1W%
• Single Supply Voltage (typ): 14.4V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 60W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 6V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 23
• Package Type: DBSP
• Lead Free Status / Rohs Status: Not Compliant

Philips Semiconductors
AC CHARACTERISTICS
V
Notes
1. Frequency response externally fixed.
2. V
3. B = 20 Hz to 20 kHz; R
4. B = 20 Hz to 20 kHz; R
5. B = 20 Hz to 20 kHz; independent of R
6. P
7. V
8. Dynamic Distortion Detector (DDD) active, pin 9 is set to logic 0.
1998 Sep 23
P
THD
B
f
f
G
SVRR
V
V
ro(l)
ro(h)
P
Z
o
p
n(o)
cs
o
4
amplifier
v
SYMBOL
= 14.4 V; R
i
G
v
ripple
O
i
= V
= 16 W; R
25 W BTL quad car radio power
i(max)
= V
ripple(max)
L
= 1 V (RMS).
= 4 ; f = 1 kHz; T
output power
total harmonic distortion
power bandwidth
low frequency roll-off
high frequency roll-off
closed loop voltage gain
supply voltage ripple rejection on; note 2
input impedance
noise output voltage
channel separation
channel unbalance
output signal in mute
s
= 10 k .
= 2 V (p-p); R
PARAMETER
s
s
= 0 .
= 10 k .
amb
s
= 0 .
= 25 C; measured in Fig.7; unless otherwise specified.
s
.
THD = 0.5%
THD = 10%
THD = 30%
V
V
P
V
THD = 0.5%; P
with respect to 16 W
at 1 dB; note 1
at 1 dB
mute; note 2
standby; note 2
on; note 3
on; note 4
mute; note 5
note 6
note 7
P
P
o
9
= 1 W
= 13.2 V; THD = 0.5%
= 13.2 V; THD = 10%
0.6 V; note 8
CONDITIONS
9
o
= 1 dB
16
21
28
20
39
40
50
80
25
45
MIN.
19
25
35
15
21
0.1
10
20 to
20000
25
40
30
200
250
135
TYP.
Product specification
TDA8568Q
41
38
250
1
5
MAX.
W
W
W
W
W
%
%
Hz
Hz
kHz
dB
dB
dB
dB
k
dB
dB
mV
UNIT
V
V
V