NXP Semiconductors
ADC0804S030/040/050
Single 8 bits ADC, up to 30 MHz, 40 MHz or 50 MHz
+20
amplitude
(dB)
−20
014aaa328
−60
−100
−140
0
5.00
10.0
15.0
20.0
f (MHz)
Fig 7.
Effective bits: 7.84; THD = −71.8 dB.
Harmonic levels (dB): 2nd = −83.19; 3rd = −78.09; 4th = −78.72; 5th = −78.33; 6th = −77.55.
Typical fast Fourier transform (fclk = 40 MHz; fi = 4.43 MHz)
+20
amplitude
(dB)
−20
014aaa329
−60
−100
−140
0
5.0
10.0
15.0
20.0
25.0
f (MHz)
Fig 8.
Effective bits: 7.79; THD = −62.96 dB.
Harmonic levels (dB): 2nd = −71.38; 3rd = −71.54; 4th = −74.14; 5th = −65.15; 6th = −77.16.
Typical fast Fourier transform (fclk = 50 MHz; fi = 10 MHz)
ADC0804S030_040_050_2
Product data sheet
Rev. 02 — 14 August 2008
© NXP B.V. 2008. All rights reserved.
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