Pin Connection; Absolute Maximum Ratings; Thermal Data - Onkyo HTP-420 Service Manual

TDA7293
PIN CONNECTION (Top view)

ABSOLUTE MAXIMUM RATINGS

Symbol
V Supply Voltage (No Signal)
S
V V
STAND-BY
1
V Input Voltage (inverting) Referred to -V
2
V - V Maximum Differential Inputs
2 3
V Input Voltage (non inverting) Referred to -V
3
V Signal GND Voltage Referred to -V
4
V Clip Detector Voltage Referred to -V
5
V Bootstrap Voltage Referred to -V
6
V Stand-by Voltage Referred to -V
9
V Mute Voltage Referred to -V
10
V Buffer Voltage Referred to -V
11
V Bootstrap Loader Voltage Referred to -V
12
I Output Peak Current
O
P Power Dissipation T
tot
T Operating Ambient Temperature Range
op
T , T Storage and Junction Temperature
stg j

THERMAL DATA

Symbol
R Thermal Resistance Junction-case
th j-case
2/15
TAB CONNECTED TO PIN 8
Parameter
GND Voltage Referred to -V
S
S
S
S
S
= 70°C
case
Description
15 -V (POWER)
S
14 OUT
13 +V (POWER)
S
12 BOOTSTRAP LOADER
11 BUFFER DRIVER
10 MUTE
9 STAND-BY
8 -V (SIGNAL)
S
7 +V (SIGNAL)
S
6 BOOTSTRAP
5 CLIP AND SHORT CIRCUIT DETECTOR
4 SIGNAL GROUND
3 NON INVERTING INPUT
2 INVERTING INPUT
1 STAND-BY GND
D97AU806
(pin 8)
S
S
S
S
S
Value Unit
±60
V
90 V
90 V
±30
V
90 V
90 V
120 V
120 V
120 V
120 V
120 V
100 V
10 A
50 W
°C
0 to 70
°C
150
Typ Max Unit
°C/W
1 1.5