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STPA001H Datasheet(PDF) 10 Page - STMicroelectronics

Part # STPA001H
Description  4 x 50 W MOSFET quad bridge power amplifier
PDF  26 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STPA001H Datasheet(HTML) 10 Page - STMicroelectronics

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Electrical specifications
STPA001
10/26
DocID023043 Rev 7
3.3
Electrical characteristics
Refer to the test and application diagram, V
S = 14.4 V; RL = 4 Ω; R
g = 600 Ω; f = 1 kHz;
T
amb = 25 °C; unless otherwise specified.
Table 5. Electrical characteristics
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
General characteristics
VS
Supply voltage range
-
6
-
18
V
Iq1
Quiescent current
RL = ∞
100
200
300
mA
VOS
Output offset voltage
Play mode / Mute mode
-90
-
+90
mV
dVOS
During mute ON/OFF output offset
voltage
ITU R-ARM weighted
-10
-
+10
mV
During standby ON/OFF output
offset voltage
-15
-
+15
mV
Ri
Input impedance
-
40
55
70
kΩ
ISB
Standby current consumption
VSt-by = 1.2 V
-
-
20
μA
VSt-by = 0
-
-
10
μA
Audio performances
Po
Output power
THD = 10 %
THD = 1 %
26
20
28
22
-
-
W
W
THD = 10 %, 2 Ω
THD = 1 %, 2 Ω
43
34
48
38
-
-
W
W
Po max.
Max. output power
Square wave input (2 Vrms)
RL = 4 Ω
RL = 2 Ω
VS = 15.2 V; RL = 4 Ω
41
68
46
45
75
50
-
-
-
W
W
W
THD
Distortion
Po = 4 W
-
0.007
0.05
%
Gv
Voltage gain
-
25
26
27
dB
dGv
Channel gain unbalance
-
-1
-
+1
dB
eNo
Output Noise
"A" Weighted
Bw = 20 Hz to 20 kHz
-
-
35
50
-
100
μV
μV
SVR
Supply voltage rejection
f = 100 Hz; Vr = 1 Vrms
50
70
-
dB
fch
High cut-off frequency
PO = 0.5 W
100
300
-
kHz
CT
Cross talk
f = 1 kHz PO = 4 W
f = 10 kHz PO = 4 W
60
-
75
60
-
-
dB
dB
AM
Mute attenuation
POref = 4 W
80
90
-
dB
Control pin characteristics
Ipin5
Standby pin current
VSt-by = 1.2 V to 2.6 V
-
-
1
μA
VSB out
Standby out threshold voltage
(Amp: ON)
2.6
-
-
V



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