STA508 STMicroelectronics, STA508 Datasheet - Page 3

• Manufacturer Part Number: STA508
• Description: IC AMP AUDIO PWR 160W POWERSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of STA508

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 160W x 1 @ 8 Ohm; 80W x 2 @ 4 Ohm
• Voltage - Supply: 10 V ~ 36 V
• Features: Digital Inputs, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: PowerSO-36 Exposed Top Pad
• Operational Class: Class-AB
• Audio Amplifier Function: Speaker
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 50W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 10V
• Single Supply Voltage (max): 36V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 90C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 36
• No. Of Channels: 4
• Output Power: 160W
• Supply Voltage Range: 10V To 36V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°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
(*) : 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)
Figure 3. PIN CONNECTION
Table 4. THERMAL DATA
R
Symbol
th j-case
Thermal Resistance Junction-case
CONFIG
PIN NAME
TRI-STATE
TRI-STATE
THWAR
FAULT
CONFIG
PWRDN
PWRDN
THWAR
FAULT
(*)
(**)
(*)
TRI-STATE
GND-Clean
GND-Reg
TH_WAR
CONFIG
PWRDN
V
V
FAULT
CC
CC
IN2B
IN2A
IN1B
IN1A
V DD
V DD
Sign
Sign
V
V
V L
SS
SS
Description
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Logical value
0
1
0
1
0
1
0
1
0
1
D01AU1273
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
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)
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
max 1.5
Value
STA508
°C/W
Unit
3/10