ADS6445 datasheet(33/80 Pages) TI

Part #	ADS6445

Description	QUAD CHANNEL, 14-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS OUTPUTS

PDF	80 Pages

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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33 / 80 page

VVCM − VCM Voltage − V

1.30

1.35

1.40

1.45

1.50

1.55

1.60

1.65

1.70

fIN = 50.1 MHz

External Reference Mode

G017

SNR

SFDR

f − Frequency − MHz

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

100

150

200

250

300

G018

ADS6445, ADS6444

ADS6443, ADS6442

www.ti.com

SLAS531B – MAY 2007 – REVISED DECEMBER 2009

TYPICAL CHARACTERISTICS (continued)

All plots are at 25°C, AVDD = LVDD = 3.3 V, maximum rated sampling frequency, sine wave input clock, 1.5 VPP differential

clock amplitude, 50% clock duty cycle, –1 dBFS differential analog input, internal reference mode, 0 dB gain, 32k point FFT

(unless otherwise noted)

PERFORMANCE IN EXTERNAL REFERENCE MODE

CMRR vs FREQUENCY

Figure 22.

Figure 23.

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Product Folder Link(s): ADS6445, ADS6444 ADS6443, ADS6442

ADS6445 Datasheet(PDF) 33 Page - Texas Instruments

ADS6445 Datasheet(HTML) 33 Page - Texas Instruments

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