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THS1230 Datasheet, PDF (9/22 Pages) Texas Instruments – 3.3-V, 12-BIT, 30 MSPS, LOW-POWER ANALOG-TO-DIGITAL CONVERTER WITH POWER DOWN
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THS1230
SLAS291B – OCTOBER 2000 – REVISED MARCH 2004
TYPICAL CHARACTERISTICS
POWER
vs
TEMPERATURE
200
190 186.8 187.2 187.4
188
190.2
189.2
180
fin = 3.58 MHz @ −1dBFS
AIN− = AIN+ = 1.65 V
170
SIGNAL-TO-NOISE RATIO
vs
TEMPERATURE
70
AVDD = DVDD = 3.3 V
fs = 30 MSPS
69
fi = 3.58 MHz, −1dBFS
Mode 1
68
67
160
AVDD = DVDD = 3.3 V,
fs = 30 MSPS
Mode 1
150
−40
−15
10
35
60
85
TA − Temperature − °C
Figure 4.
SPURIOUS FREE DYNAMIC RANGE
vs
TEMPERATURE
80
AVDD = DVDD = 3.3 V
fs = 30 MSPS
fi = 3.58 MHz, −1dBFS
79 Mode 1
78
77
76
75
−40
−15
10
35
60
85
TA − Temperature − °C
Figure 6.
66
65
−40
−15
10
35
60
85
TA − Temperature − °C
Figure 5.
TOTAL HARMONIC DISTORTION
vs
TEMPERATURE
−65
AVDD = DVDD = 3.3 V
−66 fs = 30 MSPS
fi = 3.58 MHz, −1dBFS
−67 Mode 1
−68
−69
−70
−71
−72
−73
−74
−75
−40
−15
10
35
60
85
TA − Temperature − °C
Figure 7.
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