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STA515 Datasheet(PDF) 5 Page - STMicroelectronics

Part # STA515
Description  200W MONO BASH POWER AMPLIFIER
PDF  14 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STA515 Datasheet(HTML) 5 Page - STMicroelectronics

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STA5150
ELECTRICAL CHARACTERISTCS (Test Condition: Vs+ = 28V, Vs- = -24V, VCD+ = 20V, VCD- = -20V,
RL = 4Ω, external components at the nominal value f = 1KHz, Tamb = 25°C unless otherwise specified
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
PREAMPLIFIER AND COMPRESSOR
Vout clamp Maximum Voltage at Out_pre pin
10
11
12
Vpeak
Iin
Audio input current
0.8
mA
Vcontrol
Voltage at Attack_Release pin
Attenuation = 0dB
Attenuation = 6dB
Attenuation = 26dB
0.35
6
0
0.5
9
0.65
12
V
V
V
VComp_
Th
Input voltage range for the
compression
-5
-1
V
Zth
Input impedance of Threshold pin
100
K
Ω
Voffset
Output Offset at Out_pre pin with:
VCRT= 0V; Attenuation = 0dB
VCRT= 0.5V; Attenuation = 6dB
VCRT= 9V; Attenuation = 26dB
-10
-250
-450
10
250
450
mV
mV
mV
THD
Distortion at Out_pre:
VCRT= 0V; Attenuation = 0dB
VCRT= 0.5V; Attenuation = 6dB
VCRT= 9V; Attenuation = 26dB
0.01
5
5
%
%
%
EN
Noise at Out_pre pin :
VCRT= 0V; Attenuation = 0dB
VCRT= 0.5V; Attenuation = 6dB
VCRT= 9V; Attenuation = 26dB
10(2)
50
60
µV
µV
µV
Ict
Attack time current at pin
Attack_release
1.5
mA
2. This value is due to the thermal noise of the external resistors Rr and Ri.
TRACKING PARAMETERS
Gtrk
Tracking reference voltage gain
13
14
15
V
Vtrk_out
Tracking ref. output voltage
0
20
V
Itrk_out
Current capability
5
6
7
mA
Ztrk_in
Input impedance (Trk)1
M
Ω
OUTPUT BRIDGE
Gout
Half Output bridge gain
5.5
6
6.5
dB
Gch
Output bridge differential gain
11
12
13
dB
∆Gch
Output bridges gain mismatch
-1
1
dB
Pout
Continuous Output Power
THD = 0.5%
THD = 10%
150
190
160
200
W
W
THD
Total harmonic distortion of the
output bridge
Po = 5W
0.01
%
f = 20Hz to 20KHz; Po = 50W
0.1
%
VOff
Output bridge D.C. offset
50
mV
EN
Noise at Output bridge pins
f = 20Hz to 20KHz; Rg = 50
Ω
12
µV
Zbr_in
Input impedance
100
140
180
K
Ω



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