參數(shù)資料
型號: TDF8553J
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 87 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM37
封裝: PLASTIC, SOT725-1
文件頁數(shù): 15/47頁
文件大?。?/td> 391K
代理商: TDF8553J
TDF8553J_1
NXP B.V. 2008. All rights reserved.
Objective data sheet
Rev. 01 — 3 December 2008
22 of 47
NXP Semiconductors
TDF8553J
4
× 50 Watt power amplier and multiple voltage regulator
[1]
Human body model: Rs = 1.5 k; C = 100 pF; all pins have passed all tests to 2500 V to guarantee 2000 V, according to class II.
[2]
Machine model: Rs =10 ; C = 200 pF; L = 0.75 mH; all pins have passed all tests to 250 V to guarantee 200 V, according to class II.
10. Thermal characteristics
10.1 Quality specication
In accordance with
“General Quality Specication for Integrated Circuits SNW-FQ-611D”.
VP(r)
reverse supply voltage
voltage regulator only
-
18
V
Ptot
total power dissipation
Tcase =70 °C
-
80
W
Tj
junction temperature
-
150
°C
Tstg
storage temperature
55
+150
°C
Tamb
ambient temperature
40
+85
°C
Vesd
electrostatic discharge voltage
2000
V
200
V
Table 14.
Limiting values …continued
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
Table 15.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
Rth(j-a)
thermal resistance from junction
to ambient
in free air
40
K/W
Rth(j-c)
thermal resistance from junction
to case
0.75
K/W
Fig 11. Equivalent thermal resistance network
mdb514
Amplifier
0.5 K/W
0.2 K/W
1 K/W
Voltage regulator
Virtual junction
Case
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