THS0842_14 Datasheet, PDF (15/31 Pages) Texas Instruments – DUAL-INPUT, 8-BIT, 40 MSPS LOW-POWER ANALOG-TO-DIGITAL CONVERTER WITH SINGLE OR DUAL PARALLEL BUS OUTPUT

THS0842
DUAL-INPUT, 8-BIT, 40 MSPS LOW-POWER ANALOG-TO-DIGITAL CONVERTER
WITH SINGLE OR DUAL PARALLEL BUS OUTPUT
SLAS246A – DECEMBER 1999 – REVISED AUGUST 2000
TYPICAL CHARACTERISTICS^†
ANALOG INPUT BANDWIDTH
4
2
0
–2
–4
–6
–8
–10
–12
–14
1
10
100
f – Frequency – MHz
Figure 14
1000
TWO-TONE INTERMODULATION DISTORTION
0
f1 = 1 MHz, –7 dBFS
–20
f2 = 1.04 MHz, –7 dBFS
–40
–60
–80
–100
–120
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
f – Frequency – MHz
Figure 15
† _{Unless otherwise noted AVDD = DVDD = DRVDD = 3 V, fCLK = 80 MHz, analog input = –1 dB FS, TA = 25°C.}
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