Pin Connection; Thermal Data - Prestigio P171 Technical & Service Manual

TECHNICAL SERVICE MANUAL
ABSOLUTE MAXIMUM RATINGS
Symbol
V DC Supply Voltage
S
V Maximum Input Voltage
IN
P Total Power Dissipation (T
tot
T Ambient Operating Temperature
amb
T , T Storage and Junction Temperature
stg j
V Volume CTRL DC voltage
6

PIN CONNECTION

GND 1
GND 2
GND 3
INL 4
VAROUT_L 5
VOLUME 6
VAROUT_R 7
N.C. 8
INR 9
SVR 10

THERMAL DATA

Symbol
R Thermal Resistance Junction-pins
th j-pins
R (*) Thermal Resistance Junction-ambient
th j-amb
(*) Mounted on PCB with no heatsink
ELECTRICAL CHARACTERISTICS (Refer to the test circuit V
Symbol
V Supply Voltage Range
S
I Total Quiescent Current
q
DCV Output DC Offset Referred to
OS
SVR Potenial
V Quiescent Output Voltage
O
P Output Power
O
THD Total Harmonic Distortion
I Output Peak Current
peak
V Input Signal
in
G Closed Loop Gain
V
G Monitor Out Gain
vLine
A V Attenuation at Minimum Volume
Min OL
BW
Parameter
= 60∞ C)
case
20 GND
19 GND
18 GND
17 OUTL
16 V
S
15 V
S
14 OUTR
13 GND
12 MUTE
11 STBY
D97AU597A
Parameter
Parameter
No Input Signal
THD = 10%; R
THD = 1%; R
G
V
(internally limited)
Vol Ctrl > 4.5V
Vol Ctrl > 4.5V; Zload > 30KΩ
Vol Ctrl < 0.5V
Rth with "on board" Square Heatsink vs. cop-
per area.
R
thj-a
(∞C/W)
60
50
40
30
0
max.
max.
= 14V; R
S
Test Condition
= 8Ω; 1
L
= 8Ω; 1
L
= 30dB; P = 1W; f = 1KHz;
O
29
Prestigio P171
Value
26
8
6
0 to 70
-40 to 150
7
D97AU675
COPPER AREA 35µ
THICKNESS
PC BOARD
4 8 12 Area(cm
Value
15
50
= 8Ω, R = 50Ω, T = 25∞ C).
L g amb
Min. Typ. Max.
10 18
25 50
200
7
.6 2
.3
0.4
0.7 0.9
2.8
28.5 30 31.5
-1.5 0 1.5
80
0.6
Unit
V
Vpp
W
∞ C
∞ C
V
2
)
Unit
∞ C/W
∞ C/W
Unit
V
mA
mV
V
W
W
%
A
Vrms
dB
dB
dB
MHz