TDA7439 Chip input/output circuits
19/23
7 Chip input/output circuits
Figure 18. Pin 2 Figure 19. Pins 5, 6
Figure 20. Pins 7, 8, 9, 10, 11, 12, 13, 14 Figure 21. Pins 15, 17
Figure 22. Pins 20, 25 Figure 23. Pins 19, 26
20K
20K
CREF
V
S
D96AU430
V
S
V
S
D96AU434
20µA
ROUT
24
LOUT
20µA
V
S
100K
V
REF
D96AU425
IN
V
S
D96AU426
20µA
V
S
MIXOUT
GND
25K
V
S
MOUT
(
R
)
D96AU431
20µA
MOUT(L)
25K
V
S
MIN
(
R
)
D96AU431
20µA
MIN(L)
Obsolete Product(s) - Obsolete Product(s)
Chip input/output circuits TDA7439
20/23
Figure 24. Pins 21, 23 Figure 25. Pins 22, 24
Figure 26. Pins 27, 28 Figure 27. Pin 30
Figure 28. Pin 1 Figure 29. Pins 16, 18
44K
V
S
BIN(R) D96AU428
20µA
BIN(L)
44K
V
S
BOUT
(
R
)
D96AU429
20µA
BOUT(L)
50K
V
S
TREBLE(R)
D96AU433
20µA
TREBLE(L)
D96AU424
20µA
SCL
D96AU423
20µA
SDA
20
µA
V
S
33K
D96AU427
INL
INR
V
REF
Obsolete Product(s) - Obsolete Product(s)
TDA7439 Package information
21/23
8 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.
SDIP30 (0.400")
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 5.08 0.20
A1 0.51 0.020
A2 3.05 3.81 4.57 0.12 0.15 0.18
B 0.36 0.46 0.56 0.014 0.018 0.022
B1 0.76 0.99 1.40 0.030 0.039 0.055
C 0.20 0.25 0.36 0.008 0.01 0.014
D 27.43 27.94 28.45 1.08 1.10 1.12
E 10.16 10.41 11.05 0.400 0.410 0.435
E1 8.38 8.64 9.40 0.330 0.340 0.370
e 1.778 0.070
e1 10.16 0.400
L 2.54 3.30 3.81 0.10 0.13 0.15
M0°(min.), 15°(max.)
S 0.31 0.012
OUTLINE AND
MECHANICAL DATA
Outline and mechanical data
SDIP30 (0.400 in.)
Obsolete Product(s) - Obsolete Product(s)

TDA7439

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Audio DSPs 3-Band Digital Cont
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet