參數(shù)資料
型號: 935260827112
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP32
封裝: 0.400 INCH, PLASTIC, SOT-232, SDIP-32
文件頁數(shù): 7/38頁
文件大?。?/td> 300K
代理商: 935260827112
1998 Feb 09
15
Philips Semiconductors
Product specication
Multistandard VIF-PLL with QSS-IF and
AM demodulator
TDA9811
Notes to the characteristics
1. Values of video and sound parameters are decreased at VP = 4.5 V.
2. This parameter is not tested during production and is only given as application information for designing the
television receiver.
3. Source impedance: 2.3 k
in parallel to 12 pF (SAW filter); fIF = 38.9 MHz.
AM operation (L standard; pin 12); note 20
Vo AF12(rms)
AF output signal voltage
(RMS value)
54% modulation
400
500
600
mV
THD
total harmonic distortion
54% modulation; see Fig.10
0.5
1.0
%
B3
3 dB AF bandwidth
100
125
kHz
S/N (W)
weighted signal-to-noise
ratio
“CCIR 468-4”; see Fig.9
47
53
dB
V12
DC potential voltage
tracked with supply voltage
1
2VP
V
PSRR
power supply ripple rejection see Fig.11
22
25
dB
Standard switch (pin 9); see also Table 2
V9
DC potential voltage for
preferred settings
input voltage for negative
standard
B/G standard; note 21
2.8
VP
V
input voltage for negative
standard
negative AGC off
1.3
2.3
V
input voltage for positive
standard
L standard
0
0.8
V
IIL
LOW-level input current
V9 = 0 V
190
250
310
A
VIF input switch (pin 30); see also Table 2
V30
DC potential voltage for
preferred settings
input voltage for VIF
input A
B/G and L standard; note 21
2.8
VP
V
input voltage for VIF
input B
B/G and L standard
0
0.8
V
IIL
LOW-level input current
V30 = 0 V
170
230
290
A
L accent switch (pin 11)
V11
DC potential voltage for
L standard VCO frequency
switching
L standard
note 21
2.8
VP
V
L accent standard and
alignment
0
2.0
V
IIL
LOW-level input current
V11 = 0 V
150
200
250
A
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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