參數(shù)資料
型號: TDA9819
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Multistandard Vision And Sound-IF PLL With DVB-IF Processing(帶數(shù)字視頻廣播-中頻(DVB-IF)處理的多標準視覺及聲音-中頻(IF)的 PLL)
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP32
封裝: 0.400 INCH, PLASTIC, SDIP-32
文件頁數(shù): 14/40頁
文件大?。?/td> 267K
代理商: TDA9819
1998 Jul 14
14
Philips Semiconductors
Product specification
Multistandard vision and sound-IF PLL with
DVB-IF processing
TDA9819
Single reference QSS intercarrier mixer (M and B/G standard; pin 20);
note 18
V
o(rms)
B
3
α
SC(rms)
IF intercarrier level (RMS value)
3 dB intercarrier bandwidth
residual sound carrier
(RMS value)
output resistance
DC output voltage
DC internal bias current for
emitter-follower
maximum AC and DC output
sink current
maximum AC and DC output
source current
SC
1
; sound carrier 2 off
upper limit
fundamental wave and
harmonics
note 2
75
7.5
100
9
2
125
mV
MHz
mV
R
o,20
V
O,20
I
int 20
1.5
10
2.0
1.9
20
V
mA
I
20 max(sink)
1.1
1.5
mA
I
20 max(source)
3.0
3.5
mA
Limiter amplifier (pin 17);
note 19
V
i FM(rms)
input signal voltage for lock-in
(RMS value)
input signal voltage (RMS value)
100
μ
V
V
i FM(rms)
300
400
μ
V
allowed input signal voltage
(RMS value)
input resistance
DC input voltage
200
mV
R
17
V
17
note 2
480
600
2.7
720
V
FM-PLL detector
f
i FM(catch)
catching range of PLL
upper limit
lower limit
upper limit
lower limit
7.0
9.0
4.0
3.0
4
MHz
MHz
MHz
MHz
μ
s
f
i FM(hold)
holding range of PLL
t
acqu
acquisition time
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
S
N
+
N
40 dB
=
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