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參數(shù)資料
| 型號(hào)： | TDA7566 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES |
| 中文描述： | 多功能四功率放大器，內(nèi)置診斷特征 |
| 文件頁(yè)數(shù)： | 4/19頁(yè) |
| 文件大小： | 226K |
| 代理商： | TDA7566 |
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TDA7566
4/19
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit, V
S
= 14.4V; R
L
= 4
; f = 1KHz; G
V
= 26dB; T
amb
= 25°C; unless otherwise specified.)
Symbol
POWER AMPLIFIER
V
S
I
d
P
O
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Supply Voltage Range
Total Quiescent Drain Current
Output Power
8
18
300
V
150
35
25
20
55
38
30
60
mA
W
W
W
W
W
W
W
EIAJ (V
S
= 13.7V)
THD = 10%
THD = 1%
R
L
= 2
; EIAJ (V
S
= 13.7V)
R
L
= 2
; THD 10%
R
L
= 2
; THD 1%
R
L
= 2
; MAX POWER
P
O
= 1W to 10W;
G
V
= 12dB;
V
O
= 0.1 to 5V
RMS
f = 1KHz to 10KHz, R
G
= 600W
32
22
16
50
32
25
55
THD
Total Harmonic Distortion
0.04
0.02
0.1
0.05
%
%
C
T
R
IN
G
V1
G
V1
G
V2
E
IN1
E
IN2
Cross Talk
Input Impedance
Voltage Gain 1
Voltage Gain Match 1
Voltage Gain 2
Output Noise Voltage 1
Output Noise Voltage 2
50
60
25
-1
60
100
26
0
12
35
12
dB
K
dB
dB
dB
μ
V
μ
V
130
27
1
R
g
= 600
;
20Hz to 22kHz
R
g
= 600
;
G
V
= 12dB; 20Hz to 22kHz
f = 100Hz to 10kHz; V
r
= 1Vpk;
R
g
= 600
100
SVR
Supply Voltage Rejection
50
60
dB
BW
A
SB
I
SB
A
M
V
OS
V
AM
T
ON
T
OFF
CD
LK
CD
SAT
CD
THD
Power Bandwidth
Stand-by Attenuation
Stand-by Current
Mute Attenuation
Offset Voltage
Min. Supply Voltage Threshold
Turn on Delay
Turn off Delay
Clip Det High Leakage Current
Clip Det Sat. Voltage
Clip Det THD level
100
90
KHz
dB
μ
A
dB
mV
V
ms
ms
μ
A
mV
%
%
110
25
100
0
7.5
20
20
0
100
80
-100
7
Mute & Play
100
8
50
50
15
300
2
15
D2/D1 (IB1) 0 to 1
D2/D1 (IB1) 1 to 0
CD off
CD on; I
CD
= 1mA
D0 (IB1) = 0
D0 (IB1) = 1
0
5
1
10
TURN ON DIAGNOSTICS 1 (Power Amplifier Mode)
Pgnd
Short to GND det. (below this
limit, the Output is considered in
Short Circuit to GND)
Pvs
Short to Vs det. (above this limit,
the Output isconsidered in Short
Circuit to VS)
Pnop
Normal operation
thresholds.(Within these limits,
the Output is considered without
faults).
Lsc
Shorted Load det.
Lop
Open Load det.
Lnop
Normal Load det.
Power Amplifier in st-by
1.2
V
Vs -1.2
V
1.8
Vs -1.8
V
0.5
85
1.65
45
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