THS0842

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

WITH SINGLE OR DUAL PARALLEL BUS OUTPUT

SLAS246 – DECEMBER 1999

15

POST OFFICE BOX 655303

–14

–12

–10

–8

–6

–4

–2

0

2

4

1

10

100

1000

f – Frequency – MHz

ANALOG INPUT BANDWIDTH

Figure 14

–120

–100

–80

–60

–40

–20

0

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

f – Frequency – MHz

TWO-TONE INTERMODULATION DISTORTION

f1 = 1 MHz, –7 dBFS

f2 = 1.04 MHz, –7 dBFS

Figure 15

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