參數(shù)資料
型號(hào): TDA7566
廠商: STMICROELECTRONICS
元件分類(lèi): 音頻/視頻放大
英文描述: 60 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25
封裝: ROHS COMPLIANT, FLEXIWATT-25
文件頁(yè)數(shù): 27/29頁(yè)
文件大?。?/td> 364K
代理商: TDA7566
TDA7566
Electrical specifications
Doc ID 9801Rev 5
3
Electrical specifications
3.1
Absolute maximum ratings
3.2
Thermal data
3.3
Electrical characteristics
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
Vop
Operating supply voltage
18
V
VS
DC supply voltage
28
V
Vpeak
Peak supply voltage (for t = 50 ms)
50
V
VCK
CK pin voltage
6
V
VDATA
Data pin voltage
6
V
IO
Output peak current (not repetitive t = 100
μs)
8
A
IO
Output peak current (repetitive f > 10 Hz)
6
A
Ptot
Power dissipation Tcase = 70 °C
85
W
Tstg, Tj
Storage and junction temperature
-55 to 150
°C
Table 3.
Thermal data
Symbol
Description
Value
Unit
Rth j-case Thermal resistance junction-to-case
Max.
1
°C/W
Table 4.
Electrical characteristics
(Refer to the test circuit, VS = 14.4 V; RL = 4 Ω; f = 1 kHz; GV = 26 dB; 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
-
150
300
mA
PO
Output power
Max. (VS = 14.4 V)
35
40
-
W
THD = 10 %
THD = 1 %
22
16
25
20
-
W
RL = 2 Ω; EIAJ (VS = 13.7 V)
RL = 2 Ω; THD 10 %
RL = 2 Ω; THD 1 %
RL = 2 Ω; MAX POWER
50
32
25
55
38
30
60
-
W
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