TDA5051AT/C1,118 NXP Semiconductors, TDA5051AT/C1,118 Datasheet - Page 10

• Manufacturer Part Number: TDA5051AT/C1,118
• Manufacturer: NXP Semiconductors

Specifications of TDA5051AT/C1,118

• Main Category: Single Chip
• Sub-category: Home Automation
• Data Rate: 1.171875Kbps
• Power Supply Type: Analog/Digital
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Supply Current: 47mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
TDA5051A
Product data sheet
Fig 3.
Fig 4.
Fig 5.
(RMS)
V
dBV
(dBV)
o(rms)
−100
−20
−40
−60
−80
−10
−20
−30
−40
−50
−60
Shaped signal spectrum
Resolution bandwidth = 9 kHz; top: 0 dBV (RMS) = 120 dBμV (RMS); marker at
−5 dBV (RMS) = 115 dBμV (RMS); the CISPR16 network provides an attenuation of 6 dB,
so the signal amplitude is 121 dBμV (RMS).
Carrier spectrum
Resolution bandwidth = 100 Hz; B
AGC time constant definition (not to scale)
117.5
0
10
5
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+30 dB
V
G
−6 dB
RXIN
AGC
V
(I)
0
132.5 kHz
Rev. 4 — 1 July 2010
(AGC time constant)
modulated sine wave 122 dBμV amplitude
t
c(AGC)
−20dB
= 3000 Hz (2 × 1500 Hz).
132.5
1500 Hz
20 dB
8.68 dB
f (Hz)
Home automation modem
AGC range
002aaf058
TDA5051A
t
f (kHz)
© NXP B.V. 2010. All rights reserved.
002aaf054
002aaf057
147.5
10
6
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