參數(shù)資料
型號: 935262794518
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網絡
英文描述: SPECIALTY TELECOM CIRCUIT, PQFP100
封裝: PLASTIC, SOT-317, QFP-100
文件頁數(shù): 2/24頁
文件大小: 134K
代理商: 935262794518
2000 Feb 21
10
Philips Semiconductors
Product specication
Satellite demodulator and decoder
TDA8044
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Notes
1. Maximum power dissipation is specified for 96 MHz clock frequency, 45 Msymbols/s and a puncture rate of 7
8.
2. Maximum power dissipation is specified for 64 MHz clock frequency, 30 Msymbols/s and a puncture rate of 7
8.
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However it is good practice to take
normal precautions appropriate to handling MOS devices (see
“Handling MOS devices”).
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VDD
supply voltage pins
0.3
+3.55
V
Vmax
maximum voltage on all pins
0
VDD
V
Ptot
total power dissipation
TDA8044
Tamb =70 °C; note 1
1700
mW
TDA8044A
Tamb =70 °C; note 2
1250
mW
Tstg
IC storage temperature
55
+150
°C
Tamb
ambient temperature
Tamb =70 °C0
70
°C
Tj
operating junction temperature
0
125
°C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-a)
thermal resistance from junction to ambient
in free air
TDA8044
34
K/W
TDA8044A
45
K/W
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