TDA8566TH/N2S,112 NXP Semiconductors, TDA8566TH/N2S,112 Datasheet - Page 11

• Manufacturer Part Number: TDA8566TH/N2S,112
• Description: IC AMP CLASS B OUTPUT 20HSOP
• Manufacturer: NXP Semiconductors
• Type: Class Br

Specifications of TDA8566TH/N2S,112

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 55W x 2 @ 2 Ohm
• Voltage - Supply: 6 V ~ 18 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 20-HSOP
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Other names: 935289177112

NXP Semiconductors
12. Application information
TDA8566_6
Product data sheet
12.1 Diagnostic output
12.2 Mode select switch
Table 8.
V
otherwise specified.
[1]
[2]
[3]
[4]
[5]
[6]
Special care must be taken in the PCB layout to separate pin CLIP from
pins IN1+, IN1 , IN2+ and IN2 to minimize the crosstalk between the CLIP output and
the inputs.
To avoid switch-on plops, it is advisable to keep the amplifier in the mute mode during
in
and results in fast muting when switching off.
Symbol
V
CMRR
P
Fig 8. Mode select switch circuit
o(mute)
150 ms (charging of the input capacitors at pins IN1+, IN1 , IN2+ and IN2 ). The circuit
Figure 8
= 14.4 V; T
Dynamic distortion detector active; pin CLIP is LOW.
Frequency response externally fixed.
V
Noise measured in a bandwidth of 20 Hz to 20 kHz.
Common mode rejection ratio measured at the output (over R
V
Common mode rejection ratio measured at the output (over R
V
ripple
common
common
= V
Parameter
output signal
voltage in mute
common mode
rejection ratio
Dynamic characteristics
slowly ramps-up the voltage at the mode select switch pin when switching on
ripple(max)
3.5 V (RMS); f
3.5 V (RMS); f
amb
= 25 C; R
= 2 V (p-p); R
Rev. 06 — 15 October 2007
i
i
= 100 Hz to 10 kHz; R
= 1 kHz; R
L
= 2 ; f
Conditions
V
R
R
+ V
s
in
s
s
= 0 .
P
S
= 0
= 45 k
= V
s
i
= 45 k . The mismatch of the input coupling capacitors is excluded.
…continued
= 1 kHz; measured in test circuit of
in(max)
2
+
40 W/2
10 k
= 1 V (RMS)
47 F
s
= 0 .
100
100 k
stereo BTL car radio power amplifier
L
L
) with both inputs tied together;
) with both inputs tied together;
mgd102
switch
select
mode
[5]
[6]
Min
-
60
40
Figure
Typ
-
75
-
TDA8566
© NXP B.V. 2007. All rights reserved.
9; unless
Max
2
-
-
11 of 21
Unit
mV
dB
dB