參數(shù)資料
型號(hào): TDA9874AH
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: Digital TV sound demodulator/decoder
中文描述: AM/FM, AUDIO DEMODULATOR, PQFP44
封裝: 14 X 14 MM, 2.20 MM HEIGHT, PLASTIC, SOT-205-1, QFP-44
文件頁數(shù): 16/68頁
文件大?。?/td> 231K
代理商: TDA9874AH
1999 Dec 03
16
Philips Semiconductors
Preliminary specification
Digital TV sound demodulator/decoder
TDA9874A
7
In accordance with the Absolute Maximum Rating System (IEC 134).
LIMITING VALUES
Notes
1.
2.
Human body model: C = 100 pF; R = 1.5 k
.
Machine model: C = 200 pF; L = 0.75
μ
H; R = 0
.
8
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.5
MAX.
UNIT
V
DDx
V
DDx
I
IK
I
OK
DC supply voltage
voltage differences between two V
DDx
pins
DC input clamp diode current
DC output clamp diode current output type 4 mA
+6.5
550
±
10
±
20
V
mV
mA
mA
V
i
<
0.5 V or V
i
> V
DD
+ 0.5 V
V
o
<
0.5 V or
V
o
> V
DD
+ 0.5 V
0.5 V < V
O
< V
DDx
+ 0.5 V
I
O
DC output source or sink current output type
4 mA
DC V
DDD
or V
SSD
current per digital supply pin
DC V
DDA
or V
SSA
current per analog supply pin
latch-up protection current
power dissipation per output
total power dissipation
storage temperature
ambient temperature
electrostatic handling
±
20
mA
I
DDD
, I
SSD
I
DDA
, I
SSA
I
lu(prot)
P/out
P
tot
T
stg
T
amb
V
es
100
55
20
2000
200
±
96
±
50
100
0.75
+125
+70
mA
mA
mA
mW
W
°
C
°
C
V
V
note 1
note 2
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-a)
thermal resistance from junction to ambient
in free air
70
K/W
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