tda8740h NXP Semiconductors, tda8740h Datasheet - Page 9

• Manufacturer Part Number: tda8740h
• Description: Satellite Sound Circuit With Noise Reduction
• Manufacturer: NXP Semiconductors

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Notes
1. All voltages referenced to ground pins 9 and 34 (4 and 30).
2. All voltages referenced to ground pins 9 and 34 (4 and 30). These voltages must not exceed V
THERMAL CHARACTERISTICS
DC CHARACTERISTICS
All voltages referenced to ground at pins 9 and 34 (4 and 30). Measured in test circuit Fig.4; V
40 mV (RMS); HF level at selected secondary inputs: 20 mV (RMS); MCS = logic 0 [V
SCD = logic 0 [V
October 1994
V
V
V
V
T
T
R
V
I
P
V
V
V
V
V
I
f
P
IN3
M
stg
amb
P
n
n
n
P
tot
n
REF
n
CDCL,CDCR
CDCM
Satellite sound circuit with noise reduction
th j-a
SYMBOL
SYMBOL
SYMBOL
at any time.
= f
S1
= f
S2
supply voltage
voltage on pins 2, 4, 6, 8, 10, 12, 14 and 16
(1, 3, 5, 7, 9, 11, 40 and 42)
voltage on pins 3, 5, 11, 13, 15, 17, 20, 21, 23 to 26, 31, 33,
35, 37, 40, 41, and 42 (6, 8, 10, 13, 16, 17, 19, 20 to 22, 27,
29, 31, 33, 36, 37, 38, 41 and 43)
voltage on pins 7, 18, 19, 27 to 30, 32, 36, 38 and 39
(2, 14, 15, 23 to 26, 28, 32, 34 and 35)
storage temperature
operating ambient temperature
thermal resistance from junction to ambient in free air
supply voltage
supply current
total power dissipation
voltage on pins 20, 21, 23, 24, 25, 27, 28, 30, 32, 33, 35, 36
and 38 (16, 17, 19, 20, 21, 23, 24, 26, 28, 29, 31, 32 and 34)
input reference voltage on pin 19 (15)
voltage on pins 2, 4, 6, 8, 10, 12, 14 and 16
(1, 3, 5, 7, 9, 11, 40 and 42)
voltage on pins 40 and 42 (36 and 38)
voltage on pin 41 (37)
input current at pin 18 (14)
11
= 0 kHz (no modulation); f
SDIP42
QFP44
(V
6
) = 0 V]; unless otherwise specified.
PARAMETER
PARAMETER
PARAMETER
OM
= 6.5 MHz; f
9
OS1
= 7.02 MHz; f
OS2
note 1
note 2
note 2
note 1
CONDITIONS
8.0
3.7
= 7.20 MHz; HF level at pin 18 (14):
MIN.
TDA8740; TDA8740H
VALUE
7
53
69
(V
12
38
3.8
3.8
0
2.7
2.8
2
) = 0 V];
TYP.
P
0
0
0
0
MIN.
55
20
= 12 V; T
Product specification
P
13.2
45
600
3.9
1
or maximum value
MAX.
13.2
1
9
V
+150
+70
MAX.
P
amb
UNIT
K/W
K/W
= 25 C;
V
mA
mW
V
V
V
V
V
A
UNIT
V
V
V
V
UNIT
C
C