TDA8790 Datasheet, PDF (13/20 Pages) NXP Semiconductors – 8-bit, 40 Msps 2.7 to 5.5 V universal analog-to-digital converter

Philips Semiconductors
8-bit, 40 Msps 2.7 to 5.5 V universal
analog-to-digital converter
Product specification
TDA8790
handbook, full pagewidth
code 255
VI
code 0
t _STLH
50 %
5 ns
CLK
MBE504
50 %
2 ns
t _STHL
50 %
5 ns
50 %
2 ns
Fig.8 Analog input settling-time diagram.
0
A
(dB)
20
MBE550
40
60
80
100
120
0
2.5
5.0
7.5
10.0
12.5
15.0
Effective bits: 7.32; THD = 51.08 dB.
Harmonic levels (dB): 2nd = −68.99; 3rd = −51.62; 4th = −66.05; 5th = −63.23; 6th = −72.79.
Fig.9 Typical Fast Fourier Transform (f_clk = 40 MHz; f_i = 4.43 MHz).
17.5
20
f (MHz)
1996 Feb 21
13