MCP3911 datasheet(11/72 Pages) MICROCHIP

11 / 72 page

DS22286A-page 11

MCP3911

2.0

TYPICAL PERFORMANCE CURVES

Note:

Unless otherwise indicated, AVDD = 3.3V, DVDD = 3.3V; TA = 25°C, MCLK = 4 MHz; PRESCALE = 1;

OSR = 256; GAIN = 1; Dithering = Maximum; VIN = -0.5 dBFS @ 60 Hz, VREFEXT = 0; CLKEXT = 1,

AZ_FREQ = 0; BOOST = 1X.

FIGURE 2-1:

Spectral Response.

FIGURE 2-2:

Spectral Response.

FIGURE 2-3:

THD Histogram.

FIGURE 2-4:

Spectral Response.

FIGURE 2-5:

Spectral Response.

FIGURE 2-6:

SINAD Histogram.

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.

-107.3 -107.1 -107.0 -106.8 -106.7 -106.5 -106.4 -106.2 -106.1 -105.9 -105.8

Total Harmonic Distortion (-dBc)

94.2 94.3 94.5 94.6 94.8 94.9 95.1 95.2 95.4 95.5

Signal-to-Noise and Distortion Ratio (dB)

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