MCP3462 datasheet(14/108 Pages) MICROCHIP

Part #	MCP3462

Description	Two/Four/Eight-Channel, 153.6 ksps, Low Noise, 16-Bit Delta-Sigma ADC

PDF	108 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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14 / 108 page

MCP3461/2/4

DS20006180D-page 14

 2019-2021 Microchip Technology Inc.

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 = 11. All other registers are set to default value. Histogram ticks are centered at their

bin center.

FIGURE 2-7:

SINAD vs. OSR.

FIGURE 2-8:

SNR vs. OSR.

FIGURE 2-9:

THD vs. OSR.

FIGURE 2-10:

SFDR vs. OSR.

FIGURE 2-11:

SINAD Distribution

Histogram.

FIGURE 2-12:

SNR Distribution Histogram.

100

120

Oversampling Ratio (OSR)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

100

120

Oversampling Ratio (OSR)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

-140

-120

-100

-80

-60

-40

-20

Oversampling Ratio (OSR)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

100

120

140

Oversampling Ratio (OSR)

GAIN=0.33

GAIN=1

GAIN=2

GAIN=4

GAIN=8

GAIN=16

Signal-to-Noise-and-Distortion Ratio (dB)

33 devices x 3 lots

Bin Size: 0.05 dB

Signal-to-Noise Ratio (dB)

33 devices x 3 lots

Bin Size: 0.05 dB

MCP3462 Datasheet(PDF) 14 Page - Microchip Technology

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