STA505 STMicroelectronics, STA505 Datasheet - Page 2

• Manufacturer Part Number: STA505
• Description: IC AMP AUDIO PWR 50W D POWERSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of STA505

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 50W x 2 @ 8 Ohm, 80W x 1 @ 8 Ohm
• Voltage - Supply: 10 V ~ 36 V
• Features: Thermal Shutdown Protection
• Mounting Type: Surface Mount
• Package / Case: PowerSO-36 Exposed Top Pad
• Operational Class: Class-AB
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 10@8Ohm@50W%
• Single Supply Voltage (typ): 12/15/18/24/28V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• 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
• Package Type: PSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2142; 497-2142-5; 497-2142

STA505
Table 2. Pin Function
2/10
10 ; 11
16 ; 17
21 ; 22
33 ; 34
35 ; 36
2 ; 3
8 ; 9
N°
12
13
14
15
18
19
20
23
24
29
25
26
27
28
29
30
31
32
1
4
5
6
7
GND-clean
TRI-STATE
GND-SUB
GND-Reg
CONFIG
TH-WAR
Vcc Sign
PWRDN
GND2B
GND2A
GND1B
GND1A
OUT2B
OUT2A
OUT1B
OUT1A
Vcc2B
Vcc2A
Vcc1B
Vcc1A
FAULT
IN1A
IN1A
IN1B
IN2A
IN2B
Vdd
Vss
Pin
NC
VL
Substrate ground
Output half bridge 2B
Positive Supply
Negative Supply
Negative Supply
Positive Supply
Output half bridge 2A
Output half bridge 1B
Positive Supply
Negative Supply
Negative Supply
Positive Supply
Output half bridge 1A
Not connected
Logical ground
Ground for regulator Vdd
5V Regulator referred to ground
High logical state setting voltage
Configuration pin
Input of half bridge 1A
Stand-by pin
Hi-Z pin
Fault pin advisor
Thermal warning advisor
Input of half bridge 1A
Input of half bridge 1B
Input of half bridge 2A
Input of half bridge 2B
5V Regulator referred to +Vcc
Signal Positive Supply
Description