STA506 STMicroelectronics, STA506 Datasheet - Page 9

• 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

Figure 9. STA506 Power Derating Curve
Figure 10. Typical Single BTL Configurationto Obtain 120W @ THD 10%, R
Note: 1. "A PWM modulator as driver is needed . In particular, this result is performed using the STA30X+STA50X demo board". Peak Pow-
TH_WAR
+3.3V
er for t ≤1sec
nPWRDN
10K
IN1A
IN1B
100nF
100nF
100nF
X7R
10K
100nF
100nF
X7R
X7R
Add.
GND-Clean
TRI-STATE
FAULT
Pdiss(W)
GND-Reg
GNDSUB
TH_WAR
V
V
CONFIG
PWRDN
CC
CC
SIGN
SIGN
IN1A
IN1B
IN2A
IN2B
V
V
V
V
V
DD
DD
SS
SS
L
23
19
20
21
22
24
28
25
27
26
29
30
31
32
33
34
35
36
1
60
50
40
30
20
10
0
0
20
4
40
Slug temperature C°
2
3
60
1
18
17
16
11
10
15
12
14
13
9
8
3
2
7
4
6
5
80
N.C.
OUT1A
OUT1A
OUT1B
OUT1B
OUT2A
OUT2A
OUT2B
OUT2B
V
V
V
V
GND1A
GND1B
GND2A
GND2B
CC
CC
CC
CC
1A
1B
2A
2B
100
120
1 –Infinite
2- 1.5C/W
3- 3 C/W
4- 4 C/W
1/2W
140
22Ω
X7R
X7R
1µF
1µF
D03AU1514
330pF
10µH
10µH
160
L
1/2W
1/2W
6.2
6.2
= 4Ω, V
2200µF
100nF
100nF
FILM
FILM
63V
CC
100nF
100nF
X7R
X7R
32V
32V
470nF
FILM
= 32V (note 1))
STA506
4Ω
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