TLC876M, TLC876I, TLC876C
10-BIT 20 MSPS PARALLEL OUTPUT CMOS
ANALOG-TO-DIGITAL CONVERTERS
SLAS140E – JULY 1997 – REVISED OCTOBER 2000
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 10. Integral Nonlinearity
INL
–
Integral
Nonlinearity
–
LSB
–3
Input Code
0
–1
255
511
767
1023
0
3
2
1
–2
SFDR
: –64 dB
4th
: –68 dB
SNRD
: 52 dB
5th
: –71 dB
SNR
: 55 dB
6th
: –71 dB
THD
: –62 dB
7th
: –70 dB
2nd
: –69 dB
8th
: –70 dB
3rd
: –72 dB
9th
: –80 dB
Figure 11. FFT Plot of Dynamic Performance
Frequency – MHz
6
5
1
7
4
2
9
8
3
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5 10