sta5150 STMicroelectronics, sta5150 Datasheet - Page 5

• Manufacturer Part Number: sta5150
• Description: 200w Mono Bash Power Amplifier
• Manufacturer: STMicroelectronics

ELECTRICAL CHARACTERISTCS (Test Condition: Vs+ = 28V, Vs- = -24V, V
R
PREAMPLIFIER AND COMPRESSOR
TRACKING PARAMETERS
OUTPUT BRIDGE
V
Symbol
L
VC
V
V
Voffset
out clamp
I
Z
Z
THD
trk_out
THD
G
= 4 , external components at the nominal value f = 1KHz, Tamb = 25°C unless otherwise specified
control
trk_out
P
G
G
V
EN
trk_in
Z
EN
br_in
G
I
Th
I
omp_
out
Off
in
ct
out
th
trk
ch
ch
2. This value is due to the thermal noise of the external resistors R
Maximum Voltage at Out_pre pin
Audio input current
Voltage at Attack_Release pin
Input voltage range for the
compression
Input impedance of Threshold pin
Output Offset at Out_pre pin with: V
Distortion at Out_pre:
Noise at Out_pre pin :
Attack time current at pin
Attack_release
Tracking reference voltage gain
Tracking ref. output voltage
Current capability
Input impedance (T
Half Output bridge gain
Output bridge differential gain
Output bridges gain mismatch
Continuous Output Power
Total harmonic distortion of the
output bridge
Output bridge D.C. offset
Noise at Output bridge pins
Input impedance
Parameter
rk
)
Attenuation = 0dB
Attenuation = 6dB
Attenuation = 26dB
V
V
V
V
V
V
V
V
THD = 0.5%
THD = 10%
Po = 5W
f = 20Hz to 20KHz; Po = 50W
f = 20Hz to 20KHz; Rg = 50
CRT
CRT
CRT
CRT
CRT
CRT
CRT
CRT
CRT
= 0V; Attenuation = 0dB
= 0.5V; Attenuation = 6dB
= 9V; Attenuation = 26dB
= 0V; Attenuation = 0dB
= 0.5V; Attenuation = 6dB
= 9V; Attenuation = 26dB
= 0V; Attenuation = 0dB
= 0.5V; Attenuation = 6dB
= 9V; Attenuation = 26dB
Test Condition
r
and R
i
.
CD+
Min.
-250
-450
0.35
100
150
190
100
-10
5.5
10
13
11
-5
-1
6
0
5
= 20V, V
10
Typ.
0.01
0.01
160
200
140
0.5
1.5
11
50
60
14
20
12
12
0
9
6
1
6
(2)
CD-
= -20V,
Max.
0.65
250
450
180
0.8
6.5
0.1
12
12
10
15
13
50
-1
5
5
7
1
STA5150
Vpeak
Unit
M
mV
mA
K
mV
mV
mV
mA
mA
K
dB
dB
dB
W
W
%
%
%
%
%
V
V
V
V
V
V
V
V
V
V
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