THS0842 Datasheet, PDF (11/29 Pages) Texas Instruments – DUAL-INPUT, 8-BIT, 40 MSPS LOW-POWER ANALOG-TO-DIGITAL CONVERTER WITH SINGLE OR DUAL PARALLEL BUS OUTPUT

120
100
80
60
40
20
0
–40
THS0842
DUAL-INPUT, 8-BIT, 40 MSPS LOW-POWER ANALOG-TO-DIGITAL CONVERTER
WITH SINGLE OR DUAL PARALLEL BUS OUTPUT
SLAS246 – DECEMBER 1999
TYPICAL CHARACTERISTICS^†
POWER CONSUMPTION
vs
TEMPERATURE
ICC Total
IAVDD
IDRVDD
IDVDD
–15
10
35
60
85
TA – Temperature – °C
Figure 3
EFFECTIVE NUMBER OF BITS
vs
ANALOG INPUT FREQUENCY
7
6.9
6.8
6.7
6.6
6.5
6.4
6.3
6.2
6.1
6
0
5
10
15
20
fi – Analog Input Frequency – MHz
Figure 4
SIGNAL-TO-NOISE RATIO
vs
TEMPERATURE
50
49
48
47
46
45
44
43
42
41
40
–40
–15
10
35
60
85
TA – Temperature – °C
Figure 5
† _{Unless otherwise noted AVDD = DVDD = DRVDD = 3 V, fCLK = 80 MHz, Analog Input = –1 dB FS, TA = 25°C.}
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
11