MCP33131 datasheet(11/54 Pages) MICROCHIP

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 2018 Microchip Technology Inc.

DS20006122A-page 11

MCP33131/MCP33121/MCP33111-XX

2.0

TYPICAL PERFORMANCE CURVES FOR 16-BIT DEVICES (MCP33131-XX)

Note:

Unless otherwise specified, all parameters apply for TA = +25°C, AVDD = 1.8V, DVIO = 3.3V,

VREF = 5V, GND = 0V, Differential Analog Input (VIN) = -1 dBFS, fIN = 10 kHz, CLOAD_SDO = 20 pF.

MCP33131-10: Sample Rate (fS) = 1 Msps, SPI Clock Input (SCLK) = 60 MHz.

MCP33131-05: Sample Rate (fS) = 500 kSPS, SPI Clock Input (SCLK) = 30 MHz.

FIGURE 2-1:

INL vs. Output Code.

FIGURE 2-2:

DNL vs. Output Code.

FIGURE 2-3:

INL vs. Temperature.

FIGURE 2-4:

INL vs. Output Code.

FIGURE 2-5:

DNL vs. Output Code.

FIGURE 2-6:

DNL vs. Temperature.

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

16,384

32,768

49,152

65,536

Code

-2

-1

REF

= 5V

16,384

32,768

49,152

65,536

Code

-1

-0.5

0.5

1.5

REF

= 5V

-40

-20

100

120

140

Temperature (

oC)

-3

-2

-1

Min INL (LSB)

Max INL (LSB)

REF

= 5V

16,384

32,768

49,152

65,536

Code

-4

-2

REF

= 2.5V

16,384

32,768

49,152

65,536

Code

-1

-0.5

0.5

1.5

REF

= 2.5V

-40

-20

100

120

140

Temperature (

oC)

-1

-0.5

0.5

1.5

Max DNL (LSB)

Min DNL (LSB)

REF

= 5V

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