THS0842

DUAL-INPUT, 8-BIT, 40 MSPS LOW-POWER ANALOG-TO-DIGITAL CONVERTER

WITH SINGLE OR DUAL PARALLEL BUS OUTPUT

SLAS246 – DECEMBER 1999

11

POST OFFICE BOX 655303

Figure 3

0

20

40

60

80

100

120

–40

–15

10

35

60

85

ICC Total

IAVDD

IDRVDD

IDVDD

POWER CONSUMPTION

vs

TEMPERATURE

TA – Temperature – °C

Figure 4

6

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7

0

5

10

15

20

EFFECTIVE NUMBER OF BITS

vs

ANALOG INPUT FREQUENCY

fi – Analog Input Frequency – MHz

40

41

42

43

44

45

46

47

48

49

50

–40

–15

10

35

60

85

SIGNAL-TO-NOISE RATIO

vs

TEMPERATURE

TA – Temperature – °C

Figure 5

† Unless otherwise noted AVDD = DVDD = DRVDD = 3 V, fCLK = 80 MHz, Analog Input = –1 dB FS, TA = 25°C.