參數(shù)資料
型號(hào)： TDA9851T-T
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDSO24
文件頁(yè)數(shù)： 12/20頁(yè)
文件大?。?/td> 118K
代理商： TDA9851T-T
1997 Nov 12
2
Philips Semiconductors
Product specication
I2C-bus controlled economic BTSC stereo
decoder
TDA9851
FEATURES
Voltage Controlled Amplifier (VCA) noise reduction
circuit
Stereo or mono selectable at the AF outputs
Stereo pilot PLL circuit with ceramic resonator
Automatic pilot cancellation
Automatic Volume Level (AVL) control (+6 to 15 dB)
I2C-bus transceiver.
GENERAL DESCRIPTION
The TDA9851 is a bipolar-integrated BTSC stereo
decoder for application in TV sets, VCRs and multimedia
PCs.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VCC
supply voltage
8
9
9.5
V
ICC
supply current
30
40
mA
Vo(rms)
output voltage (RMS value)
composite input voltage
250 mV (RMS) for
100% modulation L + R
(25 kHz deviation); fmod = 300 Hz
500
mV
αcsL,R
stereo channel separation
L and R
14% modulation; fL = 300 Hz;
fR = 3 kHz
20
dB
THDL,R
total harmonic distortion L and R
100% modulation L or R;
fmod = 1 kHz
0.2
1.0
%
S/N
signal-to-noise ratio
mono mode; referenced to 500 mV
output signal
CCIR 468-2 weighted;
quasi peak
50
60
dB
DIN noise weighting filter
(RMS value)
73
dBA
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA9851
SDIP24
plastic shrink dual in-line package; 24 leads (400 mil)
SOT234-1
TDA9851T
SO24
plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
相關(guān)PDF資料
PDF描述
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