MCP601 datasheet(7/28 Pages) MICROCHIP

7 / 28 page

 2004 Microchip Technology Inc.

DS21314F-page 7

MCP601/2/3/4

Note: Unless otherwise indicated, TA = +25°C, VDD = +2.7V to +5.5V, VSS = GND, VCM = VDD/2,

RL = 100 kΩ to VDD/2, VOUT ≈ VDD/2 and CL = 50 pF.

FIGURE 2-13:

Channel-to-Channel

Separation vs. Frequency.

FIGURE 2-14:

Input Bias Current, Input

Offset Current vs. Ambient Temperature.

FIGURE 2-15:

DC Open-Loop Gain vs.

Load Resistance.

FIGURE 2-16:

CMRR, PSRR vs.

Frequency.

FIGURE 2-17:

Input Bias Current, Input

Offset Current vs. Common Mode Input Voltage.

FIGURE 2-18:

DC Open-Loop Gain vs.

Supply Voltage.

100

110

120

130

140

150

1.E+03

1.E+04

1.E+05

1.E+06

Frequency (Hz)

No Load

10k

100k

100

1000

25 35 45 55 65 75 85 95 105 115 125

Ambient Temperature (°C)

VDD = 5.5V

VCM = 4.3V

IOS

100

110

120

1.E+02

1.E+03

1.E+04

1.E+05

Load Resistance (

Ω)

VDD =2.7V

VDD =5.5V

100

10k

100k

100

1.E+00

1.E+01

1.E+02

1.E+03

1.E+04

1.E+05

1.E+06

Frequency (Hz)

CMRR

VDD = 5.0V

100

10k

100k

PSRR+

PSRR-

100

1000

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

Common Mode Input Voltage (V)

IB, +85°C

VDD =5.5V

max. VCMR ≥ 4.3V

IB, +125°C

IOS, +85°C

IOS, +125°C

100

110

120

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

Supply Voltage (V)

RL =25 kΩ

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