MCP39F521 datasheet(9/52 Pages) MICROCHIP

номер детали	MCP39F521

подробное описание детали	I2C Power Monitor with Calculation and Energy Accumulation

PDF	52 Pages

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производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

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 2015 Microchip Technology Inc.

DS20005442A-page 9

MCP39F521

2.0

TYPICAL PERFORMANCE CURVES

Note:

Unless otherwise indicated, AVDD = 3.3V, DVDD =3.3V, TA = +25°C, GAIN = 1, VIN = -0.5 dBFS at 60 Hz.

FIGURE 2-1:

Active Power, Gain = 1.

FIGURE 2-2:

RMS Current, Gain = 1.

FIGURE 2-3:

Energy, Gain = 8.

FIGURE 2-4:

Spectral Response.

FIGURE 2-5:

THD Histogram.

FIGURE 2-6:

THD 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.

-0.50%

-0.40%

-0.30%

-0.20%

-0.10%

0.00%

0.10%

0.20%

0.30%

0.40%

0.50%

0.01

0.1

100

1000

Current Channel Input Amplitude (mV

PEAK)

-0.100%

-0.050%

0.000%

0.050%

0.100%

0.1

100

1000

Input Voltage RMS (mV

PP)

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

100

1000

10000

100000

Energy Accumulation (Watt-Hours)

-200

-180

-160

-140

-120

-100

-80

-60

-40

-20

200

400

600

800 1000 1200 1400 1600 1800 2000

Frequency (Hz)

IN = -60 dBFS @ 60 Hz

D = 3.9 ksps

16384 pt FFT

OSR = 256

Total Harmonic Distortion (-dBc)

-120

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

-50

-25

100

125

150

Temperature (°C)

G = 1

G = 2

G = 4

G = 8

G = 16

G = 32

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