MCP6H94 datasheet(8/42 Pages) MICROCHIP

8 / 42 page

MCP6H91/2/4

DS25138B-page 8

 2012 Microchip Technology Inc.

Note: Unless otherwise indicated, TA =+25°C, VDD = +3.5V to +12V, VSS = GND, VCM =VDD/2 - 1.4V, VOUT  VDD/2,

VL =VDD/2, RL =10kto VL and CL =60 pF.

FIGURE 2-7:

Input Offset Voltage vs.

Power Supply Voltage.

FIGURE 2-8:

Input Noise Voltage Density

vs. Frequency.

FIGURE 2-9:

Input Noise Voltage Density

vs. Common Mode Input Voltage.

FIGURE 2-10:

CMRR, PSRR vs.

Frequency.

FIGURE 2-11:

CMRR, PSRR vs. Ambient

Temperature.

FIGURE 2-12:

Input Bias, Offset Currents

vs. Ambient Temperature.

-1000

-900

-800

-700

-600

-500

-400

-300

-200

-100

0123456789

10 11 12

Power Supply Voltage (V)

A = +125°C

A = +85°C

A = +25°C

A = -40°C

Representative Part

100

1,000

Frequency (Hz)

100

10k

100k

-1

13579

Common Mode Input Voltage (V)

f = 10 kHz

DD = 12 V

100

110

100

1000

10000

100000 1000000

Frequency (Hz)

100

10k

100k

CMRR

PSRR+

PSRR-

Representative Part

100

110

120

130

-50

-25

100

125

Ambient Temperature (°C)

PSRR

CMRR @ V

DD = 12V

@ V

DD = 5V

@ V

DD = 3.5V

0.1

100

1000

10000

Ambient Temperature (°C)

Input Bias Current

Input Offset Current

DD = 12 V

10n

100p

10p

0.1p

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