PAC1934 datasheet(8/64 Pages) MICROCHIP

8 / 64 page

PAC1931/2/3/4

DS20005850E-page 8

 2017-2019 Microchip Technology Inc.

2.0

TYPICAL OPERATING CURVES

Note: Unless otherwise indicated, maximum values are at TA = -40°C to +85°C, VDD = 2.7V to 5.5V, VBUS = 0V to 32V;

typical values are at TA = +25°C, VDD = 3.3V, VBUS = 3.3V, VSENSE = (SENSE+ – SENSE-) = 0V, VDD I/O = 1.62 to 5.5V.

FIGURE 2-1:

VSENSE Error vs. VSENSE

Input Voltage.

FIGURE 2-2:

VSENSE Error vs. VSENSE

Input Voltage Bidirectional Mode.

FIGURE 2-3:

VSENSE Error vs. VSENSE

Input Voltage vs. Temperature.

FIGURE 2-4:

VSENSE Error vs. VSENSE

Input Voltage and Temperature.

FIGURE 2-5:

VSENSE Error vs. VSENSE

Input Voltage Bidirectional Mode (Zoom View).

FIGURE 2-6:

VSENSE Error vs. VSENSE

and Common Mode.

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.

10uV

100uV

1mV

10mV

100mV

-10

Sense Input Voltage

3.3vDC 25oC

-80 -60 -40 -20

-0.025%

0.0125%

0.025%

Sense Input Voltage (mV)

CM3.3v 3.3vDC 25oC

20mV

40mV

60mV

80mV

100mV

-0.1%

-0.15%

-0.05%

0.05%

Sense Input Voltage

Ch1 3.3vDC -40oC

Ch1 3.3vDC 0oC

Ch1 3.3vDC 25oC

Ch1 3.3vDC 85oC

Ch1 3.3vDC 125oC

1uV

10uV

0.1mV

1mV

10mV

100mV

-15

-10

-5

Sense Input Voltage

3.3vDC -40oC

3.3vDC 0oC

3.3vDC 25oC

3.3vDC 85oC

3.3vDC 125oC

-1mV

-0.5mV

0.5mV

1mV

-0.025%

0.025%

0.0125%

-0.0125%

Sense Input Voltage

CM3.3v 3.3vDC 25oC

20mV

40mV

60mV

80mV

100mV

0.025%

-0.025%

0.05%

-0.05%

Sense Input Voltage

CM1v 3.3vDC 25oC

CM3v 3.3vDC 25oC

CM5v 3.3vDC 25oC

CM16v 3.3vDC 25oC

CM32v 3.3vDC 25oC

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