STA575
DESCRIPTION
CURRENT TO LIMIT THE DIGITAL . The STA575 is a fully integrated power module de CONVERTER signed to implement a BASH® amplifier when used ABSOLUTE POWER BRIDGE OUTPUT in conjunction with STABP01 digital processor.
Data She e
BLOCK DIAGRAM
+VS GND -VS OUT_ PRE1 TRK_1 PWR_INP1
+ IN_PRE1 PRESSOR ∆G
ABSOLUTE VALUE BLOCK
CD+1 +2 OUT1+ -1
OUT1-
OUTPUT BRIDGE ATT_REL1 V/l
CD-1
CD+ PEAK/2 DETECTOR Ict VOLTAGE PROTECTION
S1
SOA DETECTOR
PROT.
TRK_OUT THRESH THERMAL PROTECTION TURNON/OFF SEQUENCE
Ict
STBY/MUTE
S1
PEAK/2 DETECTOR
ATT_REL2
V/l CD+2 PRESSOR +2 ∆G + -1 ABSOLUTE VALUE BLOCK OUT2OUT2+
IN_PRE2
OUTPUT BRIDGE
CD-2
OUT_ PRE2
TRK_2
PWR_INP2
D01AU1263
July 2003
1/20
.
Data Sheet 4 U .
..
DESCRIPTION
(continued) Notice that normally only one Digital Converter is needed to supply a stereo or multi-channel amplifier system, therefore most of the functions implemented in the circuit have summing outputs The signal circuits are biased by fixed...
