STA506 STMicroelectronics, STA506 Datasheet - Page 3

• Manufacturer Part Number: STA506
• Description: Audio Amplifiers 40V 4.0A Half Bridge
• Manufacturer: STMicroelectronics

Specifications of STA506

• Product: Class-AB
• Output Power: 80 W
• Operating Supply Voltage: 12 V, 15 V, 18 V
• Supply Current: 50 mA
• Maximum Power Dissipation: 50000 mW
• Maximum Operating Temperature: + 70 C
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Single
• Minimum Operating Temperature: 0 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 36 V
• Supply Voltage (min): 10 V
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: PowerSO-38 Slug Up
• No. Of Channels: 4
• Supply Voltage Range: 10V To 36V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +90°C
• Amplifier Case Style: PowerSO
• No. Of Pins: 36
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. Functional Pin Status
(*) :
(**):
Figure 3. Pin Connection
CONFIG
TRI-STATE
TRI-STATE
THWAR
Pin name
FAULT
PWRDN
PWRDN
CONFIG
THWAR
The pin is open collector. To have the high logic value, it needs to be pulled up by a resistor.
To put CONFIG = 1 means connect Pin 24 (CONFIG) to Pins 21, 22 (Vdd) to implement single BTL (mono mode) operation for
high current.
FAULT
(*)
(*)
(**)
TRI-STATE
GND-Clean
GND-Reg
TH_WAR
CONFIG
V
V
PWRDN
FAULT
CC
CC
IN2B
IN2A
IN1B
IN1A
V DD
V DD
Sign
Sign
Pin n.
V
V
V L
27
27
26
26
25
25
28
28
24
24
SS
SS
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Logical value
D01AU1273
0
1
0
1
0
1
0
1
0
1
Fault detected (Short circuit, or Thermal ..)
Normal Operation
All powers in Hi-Z state
Normal operation
Low absorpion
Normal operation
Temperature of the IC =130°C
Normal operation
Normal Operation
OUT1A = OUT1B ; OUT2A=OUT2B
(IF IN1A = IN1B; IN2A = IN2B)
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
GND-SUB
OUT2B
OUT2B
V
GND2B
GND2A
V
OUT2A
OUT2A
OUT1B
OUT1B
V
GND1B
GND1A
V
OUT1A
OUT1A
N.C.
CC
CC
CC
CC
2B
2A
1B
1A
IC -STATUS
STA506
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