MCP3564-ESLASHST datasheet(15/108 Pages) MICROCHIP

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 2019-2021 Microchip Technology Inc.

DS20006181C-page 15

MCP3561/2/4

Note: Unless otherwise indicated, AVDD =3.3V, DVDD =3.3V; TA = +25°C, MCLK = 4.9152 MHz; VIN = -0.5 dBFS at

50 Hz, VREF =AVDD; ADC_MODE[1:0] = 11. All other register settings to default value. Histogram ticks are centered at

their bin center.

FIGURE 2-13:

THD Distribution Histogram.

FIGURE 2-14:

SFDR Distribution

Histogram.

FIGURE 2-15:

SINAD vs. Temperature.

FIGURE 2-16:

SNR vs. Temperature.

FIGURE 2-17:

THD vs. Temperature.

FIGURE 2-18:

SFDR vs. Temperature.

Total Harmonic Distortion (dBc)

33 devices x 3 lots

Bin Size: 0.5 dB

Spurious-Free Dynamic Range (dBc)

33 devices x 3 lots

Bin Size: 1.0 dB

100

120

-50

-25

100

125

Temperature (°C)

GAIN = 0.33

GAIN = 1

GAIN = 2

GAIN = 4

GAIN = 8

GAIN = 16

100

120

-50

-25

100

125

Temperature (°C)

GAIN = 0.33

GAIN = 1

GAIN = 2

GAIN = 4

GAIN = 8

GAIN = 16

-120

-100

-80

-60

-40

-20

-50

-25

100

125

Temperature (°C)

GAIN = 0.33

GAIN = 1

GAIN = 2

GAIN = 4

GAIN = 8

GAIN = 16

100

120

140

-50

-25

100

125

Temperature (°C)

GAIN = 0.33

GAIN = 1

GAIN = 2

GAIN = 4

GAIN = 8

GAIN = 16

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