STA540 STMicroelectronics, STA540 Datasheet - Page 21

• 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
7
Package information
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a Lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Figure 30. Mechanical data and package dimensions (Multiwatt15)
DIM.
Dia1
G1
H1
H2
M1
S1
L1
L2
L3
L4
L7
C
D
G
M
A5
B
E
F
L
S
17.53
17.65
17.25
MIN.
0.49
0.66
1.02
19.6
21.9
21.7
10.3
2.65
4.25
4.73
3.65
1.9
1.9
17.78
TYP.
1.27
22.2
22.1
17.5
10.7
4.55
5.08
mm
1
MAX.
18.03
17.75
2.65
0.55
0.75
1.52
20.2
22.5
22.5
18.1
10.9
4.85
5.43
3.85
1.6
2.9
2.6
2.6
0.019
0.026
0.040
0.690
0.772
0.862
0.854
0.695
0.679
0.406
0.104
0.167
0.186
0.075
0.075
0.144
MIN.
0.039
0.050
0.700
0.874
0.689
0.421
0.179
0.200
inch
TYP.
0.87
MAX.
0.197
0.104
0.063
0.022
0.030
0.060
0.710
0.795
0.886
0.886
0.713
0.699
0.429
0.114
0.191
0.214
0.102
0.102
0.152
Multiwatt15 (Vertical)
MECHANICAL DATA
OUTLINE AND
Package information
0016036 J
®
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