ISLA224S
17
FN7911.2
April 25, 2013
Temperature Calibration
FIGURE 36. TYPICAL SNR PERFORMANCE vs TEMPERATURE,
DEVICE CALIBRATED AT -40°C, fIN = 105MHz
FIGURE 37. TYPICAL SFDR PERFORMANCE vs TEMPERATURE,
DEVICE CALIBRATED AT -40°C, fIN = 105MHz
FIGURE 38. TYPICAL SNR PERFORMANCE vs TEMPERATURE,
DEVICE CALIBRATED AT +25°C, fIN = 105MHz
FIGURE 39. TYPICAL SFDR PERFORMANCE vs TEMPERATURE,
DEVICE CALIBRATED AT +25°C, fIN = 105MHz
FIGURE 40. TYPICAL SNR PERFORMANCE vs TEMPERATURE,
DEVICE CALIBRATED AT +85°C, fIN = 105MHz
FIGURE 41. TYPICAL SFDR PERFORMANCE vs TEMPERATURE,
DEVICE CALIBRATED AT +85°C, fIN = 105MHz
71
72
73
74
75
76
-40
-35
-30
-25
-20
TEMPERATURE (°C)
SNR
(
d
BFS)
-1dBFS, 125MSPS
-2dBFS, 125MSPS
-1dBFS, 200MSPS
-2dBFS, 200MSPS
-1dBFS, 250MSPS
-2dBFS, 250MSPS
75
80
85
90
-40
-35
-30
-25
-20
TEMPERATURE (°C)
SFD
R
(
d
B
c
)
-1dBFS, 125MSPS
-2dBFS, 125MSPS
-1dBFS, 200MSPS
-2dBFS, 200MSPS
-1dBFS, 250MSPS
-2dBFS, 250MSPS
71
72
73
74
75
76
5
101520253035
40
45
TEMPERATURE (°C)
SNR
(dBFS)
-1dBFS, 125MSPS
-2dBFS, 125MSPS
-1dBFS, 200MSPS
-2dBFS, 200MSPS
-1dBFS, 250MSPS
-2dBFS, 250MSPS
75
80
85
90
5
10
152025
303540
45
TEMPERATURE (°C)
S
F
DR
(dBc)
-1dBFS, 125MSPS
-2dBFS, 125MSPS
-1dBFS, 200MSPS
-2dBFS, 200MSPS
-1dBFS, 250MSPS
-2dBFS, 250MSPS
68
69
70
71
72
73
74
75
76
65
70
75
80
85
TEMPERATURE (°C)
SN
R
(
d
B
F
S
)
-1dBFS, 125MSPS
-2dBFS, 125MSPS
-1dBFS, 200MSPS
-2dBFS, 200MSPS
-1dBFS, 250MSPS
-2dBFS, 250MSPS
75
80
85
90
65
70
75
80
85
TEMPERATURE (°C)
S
F
DR
(dBc)
-1dBFS, 125MSPS
-2dBFS, 125MSPS
-1dBFS, 200MSPS
-2dBFS, 200MSPS
-1dBFS, 250MSPS
-2dBFS, 250MSPS