© 2009 Microchip Technology Inc.

DS21948E-page 7

MCP3905/06

2.0

TYPICAL PERFORMANCE CURVES

MCLK = 3.58 MHz.

FIGURE 2-1:

Measurement Error,

Gain = 8, PF = 1.

FIGURE 2-2:

Measurement Error,

Gain = 16, PF = 1.

FIGURE 2-3:

Measurement Error,

Gain = 32, PF = 1.

FIGURE 2-4:

Measurement Error,

Gain = 8, PF = 0.5.

FIGURE 2-5:

Measurement Error,

Gain = 16, PF = 0.5.

FIGURE 2-6:

Measurement Error,

Gain = 32, PF = 0.5.

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.

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0.0000

0.0001

0.0010

0.0100

0.1000

CH1 Vp-p Amplitude (V)

+85°C

+25°C

-40°C

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0.0000

0.0001

0.0010

0.0100

0.1000

CH1 Vp-p Amplitude (V)

+85°C

+25°C

- 40°C

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

0.0000

0.0001

0.0010

0.0100

0.1000

CH1 Vp-p Amplitude (V)

+85°C

+25°C

- 40°C

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0.6

0.0000

0.0001

0.0010

0.0100

0.1000

CH1 Vp-p Amplitude (V)

+85°C

+25°C

-40°C

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.0000

0.0001

0.0010

0.0100

0.1000

CH1 Vp-p Amplitude (V)

+85°C

+25°C

-40°C

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

0.0000

0.0001

0.0010

0.0100

0.1000

CH1 Vp-p Amplitude (V)

+85°C

+25°C

-40°C