參數(shù)資料
型號(hào): TDA7564
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封裝: FLEXIWATT-25
文件頁(yè)數(shù): 15/20頁(yè)
文件大?。?/td> 269K
代理商: TDA7564
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7564
4/20
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit, VS = 14.4V; RL = 4; f = 1KHz; Tamb = 25°C; unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
POWER AMPLIFIER
VS
Supply Voltage Range
8
18
V
Id
Total Quiescent Drain Current
170
300
mA
PO
Output Power
EIAJ (VS = 13.7V)
35
40
W
THD = 10%
THD = 1%
25
28
22
W
RL = 2; EIAJ (VS = 13.7V)
RL = 2; THD 10%
RL = 2; THD 1%
RL = 2; MAX POWER
55
40
62
46
35
72
W
THD
Total Harmonic Distortion
PO = 1W to 10W; STD MODE
HE MODE; PO = 1.5W
HE MODE; PO = 8W
0.02
0.015
0.15
0.1
0.5
%
GV = 12dB; STD Mode
VO = 0.1 to 5VRMS
0.02
0.05
%
CT
Cross Talk
f = 1KHz to 10KHz, Rg = 600
50
60
dB
RIN
Input Impedance
60
100
130
K
GV1
Voltage Gain 1
25
26
27
dB
GV1
Voltage Gain Match 1
-1
1
dB
GV2
Voltage Gain 2
11
12
13
dB
GV2
Voltage Gain Match 2
-1
1
dB
EIN1
Output Noise Voltage 1
Rg = 600, 20Hz to 22kHz
35
100
V
EIN2
Output Noise Voltage 2
Rg = 600; GV = 12dB
20Hz to 22kHz
12
30
V
SVR
Supply Voltage Rejection
f = 100Hz to 10kHz; Vr = 1Vpk;
Rg = 600
50
60
dB
BW
Power Bandwidth
100
KHz
ASB
Stand-by Attenuation
90
110
dB
ISB
Stand-by Current Consumption
25
100
A
AM
Mute Attenuation
80
100
dB
VOS
Offset Voltage
Mute & Play
-100
0
100
mV
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
VAM
Min. Supply Mute Threshold
7
7.5
8
V
CDLK
Clip Det High Leakage Current
CD off
0
15
A
CDSAT
Clip Det Sat. Voltage
CD on; ICD = 1mA
150
300
mV
CDTHD
Clip Det THD level
D0 (IB1) = 0
1
2
3
%
D0 (IB1) = 1
5
10
15
%
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 st-by
1.2
V
Pvs
Short to Vs det. (above this limit,
the Output is considered in Short
Circuit to Vs)
Vs -1.2
V
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