ADC3541 datasheet(14/68 Pages) TI1

Part #	ADC3541

Description	ADC354x 14-bit, 10-MSPS to 65-MSPS, Low-noise, Ultra-low Power ADC

PDF	68 Pages

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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14 / 68 page

6.9 Typical Characteristics

Typical values at TA = 25 °C, ADC sampling rate = 65 MSPS, AIN = –1 dBFS differential input, AVDD = IOVDD =

1.8 V, 65k FFT, unless otherwise noted.

Input Frequency (MHz)

2.5

7.5

12.5

-140

-120

-100

-80

-60

-40

-20

D011

FS = 25 MSPS, AIN = -1 dBFS, SNR = 79.0 dBFS

Figure 6-1. Single Tone FFT at FIN = 1.1 MHz

Input Frequency (MHz)

-140

-120

-100

-80

-60

-40

-20

D017

FS = 10 MSPS, AIN = -1 dBFS, SNR = 79.0 dBFS

Figure 6-2. Single Tone FFT at FIN = 1.1 MHz

Code

2048

4096

6144

8192

10240 12288 14336 16384

-1

-0.75

-0.5

-0.25

0.25

0.5

0.75

D056

INT REF

EXT REF

FS = 25 MSPS, INT vs EXT Reference

Figure 6-3. INL vs Code

Code

2048

4096

6144

8192

10240 12288 14336 16384

-0.5

-0.25

0.25

0.5

D057

INT REF

EXT REF

FS = 25 MSPS, INT vs EXT Reference

Figure 6-4. DNL vs Code

ADC3541

SBAS840 – JULY 2020

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