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THS0842_14 Datasheet, PDF (14/31 Pages) Texas Instruments – DUAL-INPUT, 8-BIT, 40 MSPS LOW-POWER ANALOG-TO-DIGITAL CONVERTER WITH SINGLE OR DUAL PARALLEL BUS OUTPUT | |||
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THS0842
DUAL-INPUT, 8-BIT, 40 MSPS LOW-POWER ANALOG-TO-DIGITAL CONVERTER
WITH SINGLE OR DUAL PARALLEL BUS OUTPUT
SLAS246A â DECEMBER 1999 â REVISED AUGUST 2000
TYPICAL CHARACTERISTICSâ
0
I Input Channel
â20 AIN = 20 MHz
â40
â60
â80
â100
â120
â140
0
2
4
FAST FOURIER TRANSFORM
6
8
10
12
14
16
18
20
f â Frequency â MHz
Figure 12
0
Q Input Channel
â20 AIN = 20 MHz
â40
â60
â80
â100
â120
â140
0
2
4
FAST FOURIER TRANSFORM
6
8
10
12
14
16
f â Frequency â MHz
Figure 13
18
20
â Unless otherwise noted AVDD = DVDD = DRVDD = 3 V, fCLK = 80 MHz, analog input = â1 dB FS, TA = 25°C.
14
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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