English
Language : 

THS1041 Datasheet, PDF (13/37 Pages) Texas Instruments – 10-Bit, 40-MSPS ANALOG-TO-DIGITAL CONVERTER WITH PGA AND CLAMP
THS1041
SLAS289B – OCTOBER 2001 – REVISED FEBRUARY 2002
TYPICAL CHARACTERISTICS
0 fi = 10 MHz at –0.5 dBFS,
–20 CLK = 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,
Clock = 40 MHz,
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
www.ti.com
13