Nexo NXAMP4X1

NXAMP4x1
6
NXAMP4x1
NXAMP4x1
BACDEFGHIJK
2
1
3
4
5
6
7
8
28CA1-2001022111-30
TEMP_PA1(3)
RELAY_PA1(3)
CLIP_PA1(3)
FB1(3)
ANA_OUT1(3)
AGND1(3)
PAANL
Differential Amplifier Stage
Clip
Detector
Voltage Amplifier Stage
Protection
Relay
ASO
Limitter
ASO
Limitter
Power Amplifier Stage
Current
Sensing
Negative
Feedback
Loop
Network
Differential Amplifier Stage
Clip
Detector
Negative
Feedback
Loop
Network
Voltage Limitter
Power Amplifier Stage
Current
Sensing
Voltage Limitter
EEEngine
+5A
AGND
Voltage Amplifier Stage
Protection
Relay
+5A
AGND
Temperature
sensor
+5A
AGND
POUT1(3)
ANALOG
AUDIO INPUTs
[+1.8dBu]MAX
Total Gain: +37dB
Power Out
[+38.3dBu]Max
1+
2+
1-
2-
POUT1
OUTANL
+24A_B
+15A
-15A
AGND
PGND1
PGND2
1+
2+
1-
2-
+24A_A
AGND
+24A_A
AGND
POUT2
1+
2+
1-
2-
POUT3
1+
2+
1-
2-
Anti-Oscillation
Network
Voltage
Sensor
Current
Sensor
-15V
+15V
-15V
+15V
Voltage
Sensor
-15V
+15V
Voltage
Sensor
-15V
+15V
Voltage
Sensor
-15V
+15V
Anti-Oscillation
Network
Current
Sensor
-15V
+15V
Anti-Oscillation
Network
Current
Sensor
-15V
+15V
Anti-Oscillation
Network
Current
Sensor
-15V
+15V
POUT4
+24A_B
AGND
+24A_B
AGND
EEEngine
TEMP_PA2(4)
RELAY_PA2(4)
CLIP_PA2(4)
FB2(4)
ANA_OUT2(4)
AGND2(4)
POUT2(4)
+24A_A
■ BLOCK DIAGRAM 3/5