STA540 STMicroelectronics, STA540 Datasheet - Page 5

• Manufacturer Part Number: STA540
• Description: IC AMP AUD DUAL/QUAD MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of STA540

• Output Type: 2-Channel (Stereo) or 4-Channel (Quad)
• Max Output Power X Channels @ Load: 38W x 2 @ 4 Ohm; 16W x 4 @ 4 Ohm
• Voltage - Supply: 8 V ~ 22 V
• Features: Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads)
• Amplifier Class: AB
• No. Of Channels: 4
• Output Power: 24W
• Supply Voltage Range: 8V To 22V
• Thd + N: 0.02% @ 4W, 4ohm, VS=14.4V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +150°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8880-5

STA540
1.2
Pin description
Figure 2.
Table 2.
N°
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
DIAGNOSTICD
Pin connection (top view)
Pin description
P-GND
S-GND
ST-BY
Name
OUT1
OUT2
VCC1
VCC2
OUT4
OUT3
SVR
IN1
IN2
IN4
IN3
PWR
Type
PWR
PWR
PWR
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
Channel 1 output
Channel 2 output
Power supply
Supply voltage rejection
Diagnostics output
Channel 4 input
Channel 3 input
Power supply
Channel 4 output
Channel 3 output
Channel 1 input
Channel 2 input
Standby control pin
Power ground
Signal ground
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Block diagram and pin description
D06au1631
Function
OUT3
OUT4
VCC2
IN3
IN4
DIAGNOSTICD
S-GND
P-GND
ST-BY
SVR
IN2
IN1
VCC1
OUT2
OUT1
OUT3
OUT4
VCC
IN3
IN4
DIAGNOSTICD
S-GND
PW-GND
STAND-BY
SVR
IN2
IN1
VCC
OUT2
OUT1
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