ADS9217 datasheet(18/68 Pages) TI2

18 / 68 page

6.12 Typical Characteristics: ADS9117

at TA = 25°C, AVDD_5V = 5V, VDD_1V8 = 1.8V, external VREF = 4.096V, and maximum throughput (unless otherwise noted)

Output Code

65536

131072

196608

262144

-0.75

-0.45

-0.15

0.15

0.45

0.75

Typical INL = ±0.6LSB

Figure 6-28. Typical INL

Output Code

65536

131072

196608

262144

-0.4

-0.3

-0.2

-0.1

0.1

0.2

0.3

0.4

Typical DNL = ±0.4LSB

Figure 6-29. Typical DNL

fIN = 2kHz, SNR = 95.5dBFS, THD = –130dB

Figure 6-30. Typical FFT for fIN = 2kHz

Frequency (kHz)

0.5

2 3 4 5 7 10

20 30 50 100 200

500 1000

3000

-180

-150

-120

-90

-60

-30

fIN = 100kHz, SNR = 95.4dBFS, THD = –120dB

Figure 6-31. Typical FFT for fIN = 100kHz

Frequency (kHz)

0.5

2 3 4 5 7 10

20 30 50 100 200

500 1000

3000

-180

-150

-120

-90

-60

-30

fIN = 1MHz, SNR = 94.9dBFS, THD = –103.5dB

Figure 6-32. Typical FFT for fIN = 1MHz

ADC Output Code (LSB)

100

200

300

400

500

600

700

800

900

1000

Standard deviation = 1.61LSB

Figure 6-33. DC Input Histogram

ADS9117, ADS9118, ADS9119

SLVSIN3 – MAY 2025

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Product Folder Links: ADS9117 ADS9118 ADS9119

ADS9217 Datasheet(PDF) 18 Page - Texas Instruments

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