AMC3302 datasheet(12/38 Pages) TI2

Part #	AMC3302

Description	AMC3302 High-Precision, ±50-mV Input, Reinforced Isolated Amplifier With Integrated DC/DC Converter

PDF	38 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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12 / 38 page

6.13 Typical Characteristics

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

VCM (V)

-0.25

0.25

0.5

0.75

1.25

-40

-35

-30

-25

-20

-15

D003

Figure 6-5. Input Bias Current vs Common-Mode Input Voltage

VDD (V)

3.5

4.5

5.5

-40

-38

-36

-34

-32

-30

D004

Figure 6-6. Input Bias Current vs Supply Voltage

Temperature (°C)

-40

-25

-10

110 125

-40

-38

-36

-34

-32

-30

D005

Figure 6-7. Input Bias Current vs Temperature

Differential Input Voltage (mV)

-70 -60 -50 -40 -30 -20 -10 0

10 20 30 40 50 60 70

0.5

1.5

2.5

3.5

4.5

D006

VOUTN

VOUTP

Figure 6-8. Output Voltage vs Input Voltage

VDD (V)

3.5

4.5

5.5

1.39

1.4

1.41

1.42

1.43

1.44

1.45

1.46

1.47

1.48

1.49

D009

Figure 6-9. Output Common-Mode Voltage vs Supply Voltage

Temperature (°C)

-40

-25

-10

110 125

1.39

1.4

1.41

1.42

1.43

1.44

1.45

1.46

1.47

1.48

1.49

D010

Figure 6-10. Output Common-Mode Voltage vs Temperature

AMC3302

SBASA11B – AUGUST 2020 – REVISED JULY 2021

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