參數(shù)資料
型號(hào)： STA530
廠商： 意法半導(dǎo)體
元件分類： 音頻放大器
英文描述： 4 X 50W STEREO BASH POWER AMPLIFIER
中文描述： 4 × 50瓦立體聲BASH功放
文件頁(yè)數(shù)： 1/17頁(yè)
文件大小： 278K
代理商： STA530
1/17
STA530
July 2003
I
MONOCHIP BRIDGE QUAD CONFIGURABLE
AMPLIFIER OPTIMIZED FOR BASH
ARCHITECTURE
I
4 X 50W OUTPUT POWER @ R
L
= 8
,
THD = 10% or (2 x 50W @ 8
+ 1 x 100W @
4
) or (2 x 100W @ 4
)
I
PRECISION RECTIFIERS TO DRIVE THE
BUCK REGULATOR
I
ON-OFF SEQUENCE/ TIMER WITH MUTE
AND STANDBY
I
PROPORTIONAL OVER POWER OUTPUT
CURRENT TO LIMIT THE BUCK REGULATOR
I
ABSOLUTE POWER BRIDGE OUTPUT
TRANSISTOR POWER PROTECTION
I
ABSOLUTE OUTPUT CURRENT LIMIT
I
INTEGRATED THERMAL PROTECTION
I
POWER SUPPLY OVER VOLTAGE
PROTECTION
I
FLEXIWATT POWER PACKAGE WITH 27 PIN
I
BASH LICENCE REQUIRED
DESCRIPTION
The STA530 is a BASH
power amplifier where
BASH
means “High Efficiency”.
FLEXIWATT27
4 X 50W STEREO
POWER AMPLIFIER
BLOCK DIAGRAM
OUTPUT BRIDGE
TURN-ON/OFF
SEQUENCE
ABSOLUTE
VALUE
BLOCK
PROTECTION
+10
-1
SOA
DETECTOR
CONFIG.
OUTPUT BRIDGE
+10
-1
ABSOLUTE
VALUE
BLOCK
CD+1&2
OUT1+
OUT1-
CD-1&2
PROT
OUT2+
OUT2-
TRK_2/PAR1&2
TRK_1
OUTPUT BRIDGE
ABSOLUTE
VALUE
BLOCK
+10
-1
OUTPUT BRIDGE
+10
-1
ABSOLUTE
VALUE
BLOCK
CD+3&4
OUT3+
OUT3-
CD-3&4
OUT4+
OUT4-
TRK_4/PAR3&4
TRK_3
PWR_INP1
GND
+V
S
-V
S
STBY/MUTE
PWR_INP2
PWR_INP3
PWR_INP4
TRK_OUT
D02AU1344
相關(guān)PDF資料
PDF描述
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