DRV421 datasheet(13/44 Pages) TI

13 / 44 page

Time (ms)

-0.1

-0.075 -0.05 -0.025

0.025

0.05

0.075

0.1

-5

-4

-3

-2

-1

D037

VIN

VOUT

Noise Frequency (Hz)

100

1000

10000

100000

100

1000

10000

D038

Time (2s)

-0.5

0.5

1.5

2.5

-1.25

-1

-0.75

-0.5

-0.25

0.25

0.5

0.75

1.25

D051

VOUT

VIN

Time (ms)

-0.1

-0.075 -0.05 -0.025

0.025

0.05

0.075

0.1

-5

-4

-3

-2

-1

D036

VIN

VOUT

Time (2s)

-2.5

2.5

7.5

12.5

17.5

-0.25

-0.2

-0.15

-0.1

-0.05

0.05

0.1

0.15

0.2

0.25

D049

VOUT

VIN

Time (2s)

-0.5

0.5

1.5

2.5

-1.25

-1

-0.75

-0.5

-0.25

0.25

0.5

0.75

1.25

D050

VOUT

VIN

DRV421

www.ti.com

SBOS704A – MAY 2015 – REVISED JULY 2015

Typical Characteristics (continued)

at VDD = 5 V and TA = +25°C (unless otherwise noted)

Falling Edge

Rising Edge

Figure 37. Shunt Sense Amplifier Small-Signal Settling Time

Figure 38. Shunt Sense Amplifier Large-Signal Settling Time

Falling Edge

VDD = 5 V

Figure 39. Shunt Sense Amplifier Large-Signal Settling Time

Figure 40. Shunt Sense Amplifier Overload Recovery

Response

VDD = 3.3 V

Figure 41. Shunt Sense Amplifier Overload Recovery

Figure 42. Shunt Sense Amplifier Output Voltage Noise

Response

Density vs Noise Frequency

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