MCP6N16-001E 查看數據表（PDF） - Microchip Technology

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MCP6N16-001E

Zero-Drift Instrumentation Amplifier

Microchip Technology 

MCP6N16

Note: Unless otherwise indicated, TA = +25°C, VDD = 1.8V to 5.5V, VSS = GND, VCM = VDD/2, VDM = 0V,

VREF = VDD/2, VL = VDD/2, RL = 10 kΩ to VL, CL = 60 pF, GDM = GMIN and EN = VDD; see Figures 1-7 and 1-8.

30

25

Representative Part

GMIN = 1

20

TA = +25°C

15

NPBW = 2 Hz

10

5

0

-5

-10

-15

VDD = 1.8V

VDD = 5.5V

-20

-25

-30

-0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

Reference Voltage (V)

FIGURE 2-25:

Input Offset Voltage vs.

Reference Voltage, with GMIN = 1.

60%

55%

50%

45%

40%

35%

30%

25%

20%

15%

10%

5%

0%

410 Samples

TA = +25°C

GMIN = 1

NPBW = 2.5 Hz

VDD = 5.5V

VDD = 1.8V

-12 -8

-4

0

4

1/CMRR (µV/V)

8

12

FIGURE 2-28:

CMRR, with GMIN = 1.

30

25

Representative Part

GMIN = 10

20

TA = +25°C

15

NPBW = 2 Hz

10

5

0

-5

-10

-15

VDD = 1.8V

VDD = 5.5V

-20

-25

-30

-0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

Reference Voltage (V)

FIGURE 2-26:

Input Offset Voltage vs.

Reference Voltage, with GMIN = 10.

50%

45%

40%

35%

30%

310 Samples

TA = +25°C

GMIN = 10

NPBW = 2.5 Hz

VDD = 5.5V

25%

20%

15%

VDD = 1.8V

10%

5%

0%

-5 -4 -3 -2 -1 0 1 2 3 4 5

1/CMRR (µV/V)

FIGURE 2-29:

CMRR, with GMIN = 10.

30

25

Representative Part

GMIN = 100

20

TA = +25°C

15

NPBW = 2 Hz

10

5

0

-5

-10

-15

VDD = 1.8V

VDD = 5.5V

-20

-25

-30

-0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

Reference Voltage (V)

FIGURE 2-27:

Input Offset Voltage vs.

Reference Voltage, with GMIN = 100.

70%

65%

60%

55%

410 Samples

TA = +25°C

GMIN = 100

NPBW = 2.5 Hz

50%

45%

VDD = 5.5V

40%

35%

30%

25%

20%

15%

10%

VDD = 1.8V

5%

0%

-2.0 -1.6 -1.2 -0.8 -0.4 0.0 0.4 0.8 1.2 1.6 2.0

1/CMRR (µV/V)

FIGURE 2-30:

CMRR, with GMIN = 100.

 2014 Microchip Technology Inc.

DS20005318A-page 21

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