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TDA7561 Datasheet(PDF) 8 Page - STMicroelectronics

Part # TDA7561
Description  Multifunction quad power amplifier with built-in diagnostics features
PDF  27 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7561 Datasheet(HTML) 8 Page - STMicroelectronics

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Electrical specifications
TDA7561
8/27
Doc ID 8326 Rev 6
THD
Total harmonic distortion
PO = 1 W to 10 W
-
0.04
0.1
%
GV = 12 dB; VO = 0.1 to 5 VRMS
-
0.02
0.05
%
CT
Cross talk
f = 1 kHz to 10 kHz, Rg = 600 
50
60
-
dB
RIN
Input impedance
-
80
100
130
k
GV1
Voltage gain 1
-
25
26
27
dB
G
V1
Voltage gain match 1
-
-1
-
1
dB
GV2
Voltage gain 2
-
11
12
13
dB
G
V2
Voltage gain match 2
-
-1
-
1
dB
EIN1
Output noise voltage 1
Rg = 600
, 20 Hz to 22 kHz
-
35
80
µV
EIN2
Output noise voltage 2
Rg = 600
; G
V = 12 dB
20 Hz to 22 kHz
-12
20
µV
SVR
Supply voltage rejection
f = 100 Hz to 10 kHz;
Vr = 1 Vpk; Rg = 600 
50
60
-
dB
BW
Power bandwidth
-
100
-
-
kHz
ASB
Standby attenuation
-
90
110
-
dB
ISB
Standby current
-
-
25
100
µA
AM
Mute attenuation
-
80
100
-
dB
VOS
Offset voltage
Mute & play
-100
0
100
mV
VAM
Min. supply mute threshold
-
7
7.5
8
V
TON
Turn-on delay
D2/D1 (IB1) 0 to 1
-
20
40
ms
TOFF
Turn-off delay
D2/D1 (IB1) 1 to 0
-
20
40
ms
CDLK
Clip det. high leakage current
CD off
-
0
15
µA
CDSAT
Clip det. sat. voltage
CD on; ICD = 1 mA
-
150
300
mV
CDTHD
Clip det. THD level
VS > 10 V
-
1
2
%
Turn on diagnostics 1 (Power amplifier mode)
Pgnd
Short to GND det. (below this
limit, the Output is considered in
short circuit to GND)
Power amplifier in standby
condition
--
1.2
V
Pvs
Short to Vs det. (above this limit,
the output is considered in short
circuit to VS)
-Vs -1.2
-
V
Pnop
Normal operation thresholds.
(Within these limits, the Output
is considered without faults).
-
1.8
-
Vs -1.8
V
Lsc
Shorted load det.
-
-
-
0.5
Lop
Open load det.
-
130
-
Lnop
Normal load det.
-
1.5
-
70
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit



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