TDA7850A STMicroelectronics, TDA7850A Datasheet - Page 13

• Manufacturer Part Number: TDA7850A
• Description: IC AMP QUAD BRIDGE FLEXIWATT25
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7850A

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 85W x 4 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 25-Flexiwatt (bent and staggered leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7850A
5
Package information
In order to meet environmental requirements, ST (also) offers these devices in ECOPACK
packages. ECOPACK
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 19. Flexiwatt27 (vertical) mechanical data and package dimensions
(1): dam-bar protusion not included
(2): molding protusion included
L2 (2) 15.50
H (2)
DIM.
F (1)
L (2)
G1
H1
H2
H3
M1
R1
R2
R3
R4
L1
L3
L4
L5
V1
V2
V3
C
D
G
M
N
O
R
A
B
E
V
25.75
28.90
22.07
18.57
MIN.
4.45
1.80
0.75
0.37
0.80
7.70
3.70
3.60
B
V
Pin 1
26.00
29.23
17.00
12.80
22.47
18.97
15.70
TYP.
4.50
1.90
1.40
0.90
0.39
1.00
0.80
7.85
4.00
4.00
2.20
1.70
1.25
0.50
mm
3.5
0.5
0.3
V3
®
5
2
packages are lead-free. The category of second Level Interconnect
MAX.
26.25
29.30
22.87
19.37
15.90
4.65
2.00
1.05
0.42
0.57
1.20
7.95
4.30
4.40
20˚ (Typ.)
45˚ (Typ.)
5˚ (Typ.)
3˚ (Typ.)
G
H3
0.175
0.070
0.029
0.014
0.031
1.014
1.139
0.869
0.731
0.610
0.303
0.145
0.142
MIN.
0.177
0.074
0.055
0.035
0.015
0.040
1.023
1.150
0.669
0.503
0.031
0.884
0.747
0.618
0.309
0.197
0.138
0.157
0.157
0.086
0.079
0.067
0.049
0.019
TYP.
inch
0.02
0.12
H1
G1
H
MAX.
0.183
0.079
0.041
0.016
0.022
0.047
1.033
1.153
0.904
0.762
0.626
0.313
0.169
0.173
R3
H2
F
R4
V2
Flexiwatt27 (vertical)
MECHANICAL DATA
R
V
R2
R2
C
OUTLINE AND
FLEX27ME
L
L1
L5
V1
R1
Package information
R1
M
A
M1
V1
R1
E
D
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®