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TDA5051AT Datasheet(PDF) 7 Page - NXP Semiconductors

Part No. TDA5051AT
Description  Home automation modem
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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 7 page
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1999 May 31
7
Philips Semiconductors
Product specification
Home automation modem
TDA5051A
tW(DI)(min)
minimum pulse width of
DATAIN signal
fosc = 8.48 MHz;
see Fig.8
190
−µs
Vo(rms)
output carrier signal
(RMS value)
ZL = CISPR16;
DATAIN = LOW
120
122
dB
µV
Io(max)
power amplifier maximum
output current (peak value)
ZL =1 Ω;
DATAIN = LOW
160
mA
Zo
output impedance of the
power amplifier
5
−Ω
VO
output DC level at
pin TXOUT
2.5
V
THD
total harmonic distortion on
CISPR16 load with the
coupling network
(measured on the first ten
harmonics)
Vo(rms) = 121 dBµV on
CISPR16 load;
fosc = 8.48 MHz;
DATAIN = LOW
(no modulation);
see Figs 3 and 16
−−55
dB
B−20dB
bandwidth of the shaped
output signal (at
−20 dB)
on CISPR16 load with the
coupling network
Vo(rms) = 121 dBµV on
CISPR16 load;
fosc = 8.48 MHz;
DATAIN = 300 Hz;
duty factor = 50%;
see Fig.4
3000
Hz
Reception mode
Vi(rms)
analog input signal
(RMS value)
82
122
dB
µV
VI
DC level at pin RXIN
2.5
V
Zi
RXIN input impedance
50
k
RAGC
AGC range
36
dB
tc(AGC)
AGC time constant
fosc = 8.48 MHz;
see Fig.5
296
−µs
td(dem)(su)
demodulation delay set-up
time
fosc = 8.48 MHz;
see Fig.15
350
400
µs
td(dem)(h)
demodulation delay hold
time
fosc = 8.48 MHz;
see Fig.15
420
470
µs
Bdet
detection bandwidth
fosc = 8.48 MHz
3
kHz
BER
bit error rate
fosc = 8.48 MHz;
600 baud; S/N = 35 dB;
signal 76 dB
µV;
see Fig.17
1
1
× 10−4
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT




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