MCP6021 datasheet(9/28 Pages) MICROCHIP

9 / 28 page

 2003 Microchip Technology Inc.

DS21685B-page 9

MCP6021/2/3/4

Note: Unless otherwise indicated, TA =+25°C, VDD = +2.5V to +5.5V, VSS = GND, VCM =VDD/2, RL =10kΩ to VDD/2,

VOUT ≈ VDD/2 and CL = 60 pF.

FIGURE 2-25:

Slew Rate vs. Temperature.

FIGURE 2-26:

Total Harmonic Distortion

plus Noise vs. Output Voltage with f = 1 kHz.

FIGURE 2-27:

The MCP6021/2/3/4 family

shows no phase reversal under overdrive.

FIGURE 2-28:

Maximum Output Voltage

Swing vs. Frequency.

FIGURE 2-29:

Total Harmonic Distortion

plus Noise vs. Output Voltage with f = 20 kHz.

FIGURE 2-30:

Channel-to-Channel

Separation vs. Frequency (MCP6022 and

MCP6024 only).

-50

-25

100

125

Ambient Temperature (°C)

Falling, VDD = 2.5V

Rising, VDD = 2.5V

Falling, VDD = 5.5V

Rising, VDD = 5.5V

0.0001%

0.0010%

0.0100%

0.1000%

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Output Voltage (VP-P)

f = 1 kHz

BWMeas = 22 kHz

VDD = 5.0V

G = +1 V/V

G = +10 V/V

G = +100 V/V

-1

0.0E+00

1.0E-05

2.0E-05

3.0E-05

4.0E-05

5.0E-05

6.0E-05

7.0E-05

8.0E-05

9.0E-05

1.0E-04

Time (10 µs/div)

VDD = 5V

G = +1 V/V

VIN

VOUT

0.1

1.E+04

1.E+05

1.E+06

1.E+07

Frequency (Hz)

VDD = 5.5V

10k

100k

10M

VDD = 2.5V

0.0001%

0.0010%

0.0100%

0.1000%

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Output Voltage (VP-P)

G = +10 V/V

f = 20 kHz

BWMeas = 80 kHz

VDD = 5.0V

G = +1 V/V

G = +100 V/V

105

110

115

120

125

130

135

1.E+03

1.E+04

1.E+05

1.E+06

Frequency (Hz)

100k

10k

G = +1 V/V

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