AMC3302 datasheet(14/37 Pages) TI

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6.13 Typical Characteristics (continued)

at VDD = 3.3 V, INP = –50 mV to +50 mV, INN = HGND = 0 V, and fIN = 10 kHz (unless otherwise noted)

VDD (V)

3.5

4.5

5.5

-0.2

-0.1

0.1

0.2

D020

Device 1

Device 2

Device 3

Figure 6-17. Gain Error vs Supply Voltage

Temperature (°C)

-40

-25

-10

110 125

-0.2

-0.1

0.1

0.2

D021

Device 1

Device 2

Device 3

Figure 6-18. Gain Error vs Temperature

Differential Input Voltage (mV)

-50

-40

-30

-20

-10

-0.03

-0.02

-0.01

0.01

0.02

0.03

D024

D001

D028

Device 1

Device 2

Device 3

Figure 6-19. Nonlinearity vs Input Voltage

VDD (V)

3.5

4.5

5.5

-0.03

-0.02

-0.01

0.01

0.02

0.03

D029

Device 1

Device 2

Device 3

Figure 6-20. Nonlinearity vs Supply Voltage

Temperature (°C)

-40

-25

-10

110 125

0.005

0.01

0.015

0.02

0.025

0.03

D030

Device 1

Device 2

Device 3

Figure 6-21. Nonlinearity vs Temperature

|VINP - VINN| (mV)

100

120

D032

Device 1

Device 2

Device 3

VIN = 0.1 Vpp, fIN = 10 kHz

Figure 6-22. Signal-to-Noise Ratio vs Input Voltage

AMC3302-Q1

SBASA84A – FEBRUARY 2021 – REVISED JULY 2021

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