TS8388BFS
22
/42
Preliminary Beta Site
5.8.
TS8388BFS ADC PERFORMANCES VERSUS JUNCTION TEMPERATURE
3
4
5
6
7
8
-40
-20
0
20
40
60
80
100
120
140
160
Effective number of bits versus junction temperature
Fs = 1 GSPS ; Fin = 500 MHz ; Duty cycle = 50%
Temperature (
oC)
ENOB
(bits)
42
43
44
45
46
-60
-40
-20
0
20
40
60
80
100
120
Signal to noise ratio versus junction temperature
Fs = 1 GSPS ; Fin = 507 MHz ; Differential clock, Single-ended analog input (Vin=-1dBFs)
Temperature (
oC)
SNR
(dB)
43
45
47
49
51
53
-60
-40
-20
0
20
40
60
80
100
120
Total harmonic distorsion versus junction temperature
Fs = 1 GSPS ; Fin = 507 MHz ; Differential clock, Single-ended analog input (Vin=-1dBFs)
Temperature (
oC)
THD
(dB)