参数资料
型号: TDA7567PDTR
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: AUDIO AMPLIFIER, PDSO36
封装: ROHS COMPLIANT, SOP-36
文件页数: 29/30页
文件大小: 346K
代理商: TDA7567PDTR
Electrical specifications
TDA7567PD
Doc ID 16903 Rev 1
2
Electrical specifications
2.1
Absolute maximum ratings
2.2
Thermal data
2.3
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.
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 ms)
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
Parameter
Value
Unit
Rth j-case Thermal resistance junction-to-case
Max.
1
°C/W
Table 4.
Electrical characteristics
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Power amplifier
VS
Supply voltage range
-
8
-
18
V
Id
Total quiescent drain current
-
180
300
mA
PO
Output power
MAX power (VS = 15.2 V, square
wave input (2 Vrms))
-50-
W
THD = 10 %
THD = 1 %
25
20
28
22
-
W
RL = 2 Ω; THD 10 %
RL = 2 Ω; THD 1 %
RL = 2 Ω; max. power
-
50
40
75
-
W
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