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TDA2005S Datasheet

  • TDA2005S

  • 20W BRIDGE AMPLIFIER FOR CAR RADIO

  • 20頁(yè)

  • STMICROELECTRONICS   STMICROELECTRONICS

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TDA2005
20W BRIDGE AMPLIFIER FOR CAR RADIO
High output power :
P
O
= 10 + 10 W@R
L
= 2鈩?
d = 10% ; P
O
= 20W@R
L
= 4鈩?, d = 1 %.
High reliability
of the chip and package with addi-
tional complete safety during operation thanks to
protection against :
OUTPUT DC AND AC SHORT CIRCUIT TO
GROUND
OVERRATING CHIP TEMPERATURE
LOAD DUMP VOLTAGE SURGE
FORTUITOUS OPEN GROUND
VERY INDUCTIVE LOADS
Flexibility in use :
bridge or stereo booster ampli-
fiers with or without boostrap and with programma-
ble gain and bandwidth.
Space and cost saving :
very low number of
external components, very simple mounting sys-
tem with no electrical isolation between the pack-
age and the heatsink (one screw only).
In addition, the circuit offers
loudspeaker protec-
tion
during short circuit for one wire to ground.
.
.
.
.
.
MULTIWATT11
ORDERING NUMBERS :
TDA2005M (Bridge Appl.)
TDA2005S (Stereo Appl.)
DESCRIPTION
The TDA2005 is class B dual audio power amplifier
in MULTIWATT
package specifically designed for
car radio application :
power booster amplifiers
are easily designed using this device that provides
a high current capability (up to 3.5 A) and that can
drive very low impedance loads (down to 1.6鈩?in
ABSOLUTE MAXIMUM RATINGS
Symbol
V
s
V
s
V
s
I
o
(*)
I
o
(*)
P
tot
T
stg
, T
j
Parameter
Operating Supply Voltage
DC Supply Voltage
Peak Supply Voltage (for 50 ms)
Output Peak Current (non repetitive t = 0.1 ms)
Output Peak Current (repetitive f
鈮?/div>
10 Hz)
Power Dissipation at T
case
= 60
C
Storage and Junction Temperature
Value
18
28
40
4.5
3.5
30
鈥?40 to 150
Unit
V
V
V
A
A
W
擄C
(*) The max. output current is internally limited.
PIN CONNECTION
11
10
9
8
7
6
5
4
3
2
1
BOOTSTRAP(1)
OUTPUT(1)
+V
S
OUTPUT(2)
BOOTSTRAP(2)
GND
INPUT+(2)
INPUT-(2)
SVRR
INPUT-(1)
INPUT+(1)
TAB CONNECTED TO PIN 6
D95AU318
October 1998
1/20

TDA2005S 產(chǎn)品屬性

  • 25

  • 集成電路 (IC)

  • 線性 - 音頻放大器

  • -

  • B 類

  • 2 通道(立體聲)

  • 12W x 2 @ 2 歐姆

  • 8 V ~ 18 V

  • 短路和熱保護(hù)

  • 通孔

  • 11-Multiwatt

  • Multiwatt-11(垂直,彎曲和錯(cuò)列引線)

  • 管件

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