TDA7850 STMicroelectronics, TDA7850 Datasheet - Page 15

• Manufacturer Part Number: TDA7850
• Description: IC AMP QUAD BRIDGE FLEXIWATT25
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7850

• 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

TDA7850
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 21. Flexiwatt25 (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
M1
H1
H2
H3
R1
R2
R3
R4
V1
V2
V3
L1
L3
L4
L5
G
M
O
A
B
C
D
E
N
R
V
23.75
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
V3
24.00
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
®
5
2
packages are lead-free. The category of second Level Interconnect
24.25
29.30
22.87
19.37
15.90
MAX.
4.65
2.00
1.05
0.42
0.57
1.20
7.95
4.30
4.40
20˚ (Typ.)
45˚ (Typ.)
3˚ (Typ.)
5˚ (T p.)
G
H3
0.175
0.070
0.029
0.014
0.031
0.935
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
0.945
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
inch
0.02
0.12
TYP.
H1
G1
H
0.183
0.079
0.041
0.016
0.022
0.047
0.955
1.153
0.904
0.762
0.626
0.313
0.169
0.173
MAX.
R3
H2
F
R4
V2
Flexiwatt25 (vertical)
R
V
MECHANICAL DATA
R2
R2
C
OUTLINE AND
FLEX25ME
L
L1
L5
V1
R1
Package information
R1
M
A
M1
V1
R1
E
7034862
D
15/18
®