TDA8765 Datasheet, PDF (12/20 Pages) NXP Semiconductors – 10-bit high-speed Analog-to-Digital Converter ADC

Philips Semiconductors
10-bit high-speed Analog-to-Digital
Converter (ADC)
Preliminary specification
TDA8765
0
handbook, full pagewidth
amplitude
(dB)
−20
MGL430
−40
−60
−80
−100
−120
−140
−160
0
5
10
Effective bits: 9.68; THD = −70.8 dB.
Harmonic levels (dB): 2nd = −80.3; 3rd = −74.5; 4th = −87.7; 5th = −76.4; 6th = −78.6.
15
20
f (MHz)
Fig.3 Typical fast Fourier transform (f_CLK = 40 MHz; f_i = 4.43 MHz).
0
handbook, full pagewidth
amplitude
(dB)
−20
MGL431
−40
−60
−80
−100
−120
−140
−160
0
5
10
15
Effective bits: 9.12; THD = −62.5 dB.
Harmonic levels (dB): 2nd = −73.0; 3rd = −63.4; 4th = −80.9; 5th = −78.1; 6th = −74.4.
20
25
f (MHz)
Fig.4 Typical fast Fourier transform (f_CLK = 50 MHz; f_i = 21.4 MHz).
1999 Jan 06
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