參數(shù)資料
型號(hào): STA5100
廠商: 意法半導(dǎo)體
元件分類: 音頻放大器
英文描述: 140W MONO BASH POWER AMPLIFIER
中文描述: 140W的單聲道BASH功放
文件頁(yè)數(shù): 1/14頁(yè)
文件大?。?/td> 146K
代理商: STA5100
1/14
STA5100
July 2003
I
MONOCHIP BRIDGE MONO AMPLIFIER FOR
BASH
ARCHITECTURE
I
110W OUTPUT POWER @ R
L
= 4
,
THD = 0.5%
I
140W OUTPUT POWER @ R
L
= 4
,
THD = 10%
I
HIGH DYNAMIC PREAMPLIFIER INPUT
STAGES
I
EXTERNAL PROGRAMMABLE FEEDBACK
TYPE COMPRESSORS
I
AC COUPLED INPUT TO CLASS AB BRIDGE
OUTPUT AMPLIFIER
I
PRECISION RECTIFIERS TO DRIVE THE
DIGITAL CONVERTER
I
ON-OFF SEQUENCE/ TIMER WITH MUTE
AND STANDBY
I
PROPORTIONAL OVER POWER OUTPUT
CURRENT TO LIMIT THE DIGITAL
CONVERTER
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 STA5100 is a fully integrated power module de-
signed to implement a BASH amplifier when used
in conjunction with STABP01 digital processor.
FLEXIWATT27
140W MONO
POWER AMPLIFIER
BLOCK DIAGRAM
ABSOLUTE
VALUE
BLOCK
OUTPUT BRIDGE
PEAK
DETECTOR
PVOVER
SOA
DETECTOR
STURN-
THERMAL
PROTECTION
COMPRESSOR
G
+2
+2
+
-
V/l
S1
Ict
OUTPUT BRIDGE
CD-N
CD+N
STBY/MUTE
PROT.
CD+
CD-P
OUTP
OUTP
CD+P
IN_PRE
ATT_REL
TRK_OUT
THRESH
PWR_INP
TRK
OUT_ PRE
-VS
GND
+VS
D01AU1280
OUTN
OUTN
-1
-1
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