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8
TS8388B
2144C–BDC–04/03
Effective Number Of Bits
ENOB
–
–
–
–
–
F
S
= 1 GSPS, F
IN
= 20 MHz
4
7.0
7.2
–
Bits
F
S
= 1 GSPS, F
IN
= 500 MHz
4
6.6
6.8
–
Bits
F
S
= 1 GSPS, F
IN
= 1000 MHz (-1 dBFs)
4
6.2
6.4
–
Bits
F
S
= 50 MSPS, F
IN
= 25 MHz
1, 2, 6
7.0
7.2
–
Bits
Signal to Noise Ratio
SNR
–
–
–
–
–
(2)
F
S
= 1 GSPS, F
IN
= 20 MHz
4
42
45
–
dB
F
S
= 1 GSPS, F
IN
= 500 MHz
4
41
44
–
dB
F
S
= 1 GSPS, F
IN
= 1000 MHz (-1 dBFs)
4
41
44
–
dB
F
S
= 50 MSPS, F
IN
= 25 MHz
1, 2, 6
44
45
–
dB
Total Harmonic Distortion
THD
–
–
–
–
–
(2)
F
S
= 1 GSPS, F
IN
= 20 MHz
4
50
54
–
dB
F
S
= 1 GSPS, F
IN
= 500 MHz
4
46
50
–
dB
F
S
= 1 GSPS, F
IN
= 1000 MHz (-1 dBFs)
4
42
46
–
dB
F
S
= 50 MSPS, F
IN
= 25 MHz
1, 2, 6
46
45
–
dB
Spurious Free Dynamic Range
SFDR
–
–
–
–
–
(2)
F
S
= 1 GSPS, F
IN
= 20 MHz
4
52
57
–
dBc
F
S
= 1 GSPS, F
IN
= 500 MHz
4
47
52
–
dBc
F
S
= 1 GSPS, F
IN
= 1000 MHz (-1 dBFs)
4
42
47
–
dBc
F
S
= 1 GSPS, F
IN
= 1000 MHz (-3 dBFs)
4
45
50
–
dBc
F
S
= 50 MSPS, F
IN
= 25 MHz
1, 2, 6
40
54
–
dBc
Two-tone Inter-modulation Distortion
IMD
4
–
–
–
–
(2)
F
IN1
= 489 MHz at F
S
= 1 GSPS,
F
IN2
= 490 MHz at F
S
= 1 GSPS
–
-47
-52
–
dBc
Switching Performance and Charcteristics –
See Figure 2 and Figure 3 on page 10
Maximum clock frequency
F
S
–
1
–
1.4
GSPS
(14)
Minimum clock frequency
F
S
4
10
–
50
MSPS
(15)
Minimum Clock pulse width (high)
TC1
4
0.280
0.500
50
ns
Minimum Clock pulse width (low)
TC2
4
0.350
0.500
50
ns
Aperture delay
Ta
4
100
+250
400
ps
(2)
Aperture uncertainty
Jitter
4
–
0.4
0.6
ps (rms)
(2)(5)
Data output delay
TDO
4
1150
1360
1660
ps
(2)(10)
(11)(12)
Output rise/fall time for DATA (20% – 80%)
TR/TF
4
250
350
550
ps
(11)
Output rise/fall time for DATA READY (20% –
80%)
TR/TF
4
250
350
550
ps
(11)
Table 3.
Electrical Specifications (Continued)
Parameter
Symbol
Test
Level
Value
Unit
Note
Min
Typ
Max