ADS42LB49 datasheet(30/70 Pages) TI

Part #	ADS42LB49

Description	Dual-Channel, 14- and 16-Bit, 250-MSPS Analog-to-Digital Converters

PDF	70 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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30 / 70 page

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

100

150

200

250

Sampling Speed (MSPS)

AVDD Power

DVDD Power

IOVDD Power

AVDD3V Power

Total Power

G065

0.03

0.06

0.09

0.12

0.15

0.18

100

150

200

250

Sampling Speed (MSPS)

20X Mode

10X Mode

G066

ADS42JB49

ADS42JB69

SLAS900C – OCTOBER 2012 – REVISED JULY 2013

www.ti.com

TYPICAL CHARACTERISTICS: COMMON (continued)

Typical values are at TA = +25°C, full temperature range is TMIN = –40°C to TMAX = +85°C, ADC sampling rate = 250 MSPS,

50% clock duty cycle, AVDD = 1.8 V, AVDD3V = 3.3 V, DRVDD = 1.8 V, IOVDD = 1.8 V, –1-dBFS differential input, 2-VPP

full-scale, and 64k-point FFT, unless otherwise noted.

Figure 70. TOTAL POWER vs SAMPLING FREQUENCY

Figure 71. IOVDD POWER vs SAMPLING FREQUENCY

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ADS42LB49 Datasheet(PDF) 30 Page - Texas Instruments

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