MCP6V71 datasheet(9/46 Pages) MICROCHIP

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 2015 Microchip Technology Inc.

DS20005385B-page 9

MCP6V71/1U/2/4

Note:

Unless otherwise indicated, TA =+25°C, VDD = +2V to 5.5V, VSS =GND, VCM =VDD/3, VOUT =VDD/2,

VL =VDD/2, RL =20kΩ to VL and CL = 30 pF.

FIGURE 2-13:

CMRR and PSRR vs.

Ambient Temperature.

FIGURE 2-14:

DC Open-Loop Gain vs.

Ambient Temperature.

FIGURE 2-15:

Input Bias and Offset

Currents vs. Common Mode Input Voltage with

TA = +85°C.

FIGURE 2-16:

Input Bias and Offset

Currents vs. Common Mode Input Voltage with

TA = +125°C.

FIGURE 2-17:

Input Bias and Offset

Currents vs. Ambient Temperature with

VDD =+5.5V.

FIGURE 2-18:

Input Bias Current vs. Input

Voltage (below VSS).

110

120

130

140

150

160

-50

-25

255075

100

125

Ambient Temperature (°C)

PSRR

CMRR @ V

DD = 5.5V

@ V

DD = 2V

110

120

130

140

150

160

170

-50

-25

255075

100

125

Ambient Temperature (°C)

DD= 5.5V

DD= 2V

-1,000

-800

-600

-400

-200

200

400

600

800

1,000

Input Common Mode Voltage (V)

Input Bias Current

Input Offset Current

DD = 5.5 V

A = 85ºC

-1000

-800

-600

-400

-200

200

400

600

800

1000

Input Common Mode Voltage (V)

Input Bias Current

Input Offset Current

DD = 5.5 V

A = 125ºC

0.1

100

1000

Ambient Temperature (°C)

Input Bias Current

Input Offset Current

DD = 5.5 V

100p

10p

0.1p

-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0

Input Voltage (V)

A = +125°C

A = +85°C

A = +25°C

A = -40°C

10µ

100n

10n

100µ

1µ

100p

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