THS1041_15 Datasheet, PDF (13/42 Pages) Texas Instruments – 10-Bit, 40-MSPS ANALOG-TO-DIGITAL CONVERTER WITH PGA AND CLAMP

THS1041
SLAS289C − OCTOBER 2001 − REVISED OCTOBER 2004
TYPICAL CHARACTERISTICS
0 _{fi = 10 MHz at −0.5 dBFS,}
−20 ^{fS = 40 MSPS}
Input = 2 V Differential
−40
−60
−80
−100
−120
−140
0
5
FFT
10
Frequency − MHz
Figure 18
REFERENCE VOLTAGE ERROR
vs
FREE-AIR TEMPERATURE
0.2
125
120
0.1
Vref = 0.5 V
115
0
110
−0.1
Vref = 1 V
105
−0.2
100
15
20
ADC CODES
vs
WAKE-UP SETTLING TIME
MODE = AGND,
fS = 40 MSPS,
Ext. REF = 1 V and 2 V,
AVDD = 3 V
−0.3
−0.4
−40 −20
0
20
40 60 80
TA − Free-Air Temperature − °C
Figure 19
NOTE: See wake-up time in definitions at the end of this data sheet.
95
90
−10 5
See Note
20 35 50 65 80 95 110
Wake-Up Settling Time − µs
Figure 20
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