DRV401-Q1 datasheet(28/39 Pages) TI1

No. de pieza	DRV401-Q1

Descripción Electrónicos	DRV401-Q1 Sensor Signal Conditioning Device for Closed-Loop Magnetic Current Sensor

Download	39 Pages

Scroll/Zoom	100%

Fabricante Electrónico	TI1 [Texas Instruments]

Página de inicio	http://www.ti.com

Logo

28 / 39 page

20 ms/div

1

4

2

3

V(DEMAG)

V(I

)

COMP2

V

OUT

V(ERROR)

106 ms

R

= 10

SH

W

20 ms/div

1

4

V

DD1

V(ERROR)

2

V(IS1)

3

V(I

)

COMP2

42 s

m

Initial setting upon

closing of feedback loop.

20 ms/div

1

4

2

3

R

= 10

SH

W

V

DD1

V(I

)

COMP2

V

OUT

V(ERROR)

106 ms

28

DRV401-Q1

SBOS814 – DECEMBER 2016

www.ti.com

Product Folder Links: DRV401-Q1

Submit Documentation Feedback

9 Power Supply Recommendations

The DRV401-Q operates from a single power supply, nominally 5 V, and must remain between 4.5 V and 5.5 V

for normal operation. See Figure 46, Figure 47, Figure 48, and Figure 49 for device power-on behavior.

With power-up, the VOUT across the compensation coil centers around half the supply and then starts the cycle after

the 4-V threshold is exceeded. The ERROR flag resets to H after the cycle is completed.

Figure 46. Demagnetization and Power-On Timing: Demagnetization Cycle on Power-Up

The probe oscillation V(IS1) starts just before ERROR resets—15 μs after the supply voltage crosses the 4-V

threshold.

Figure 47. Demagnetization and Power-On Timing: Power-Up Without Demagnetization

Figure 48. Demagnetization and Power-On Timing: Demagnetization Cycle On Command

Número de pieza similar - DRV401-Q1

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	DRV401-Q1	1Mb / 36P	[Old version datasheet] Sensor Signal Conditioning IC for Closed-Loop Magnetic Current Sensor

More results

Descripción similar - DRV401-Q1

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	DRV401	1Mb / 36P	[Old version datasheet] Sensor Signal Conditioning IC for Closed-Loop Magnetic Current Sensor
	DRV401	1Mb / 36P	[Old version datasheet] Sensor Signal Conditioning IC for Closed-Loop Magnetic Current Sensor
	DRV401-EP	868Kb / 33P	[Old version datasheet] SENSOR SIGNAL CONDITIONING IC FOR CLOSED-LOOP MAGNETIC CURRENT SENSOR
Burr-Brown (TI)	DRV401	526Kb / 28P	Sensor Signal Conditioning IC for Closed-Loop Magnetic Current Sensor
Texas Instruments	DRV411	1Mb / 34P	[Old version datasheet] Sensor Signal Conditioning IC for Closed-Loop Magnetic Current Sensors
	DRV411	1Mb / 33P	[Old version datasheet] Sensor Signal Conditioning IC for Closed-Loop Magnetic Current Sensors
	DRV411AIPWP	1Mb / 34P	[Old version datasheet] Sensor Signal Conditioning IC for Closed-Loop Magnetic Current Sensors
	DRV421	1Mb / 44P	[Old version datasheet] Integrated Magnetic Fluxgate Sensor for Closed-Loop Current Sensing
	DRV421	1Mb / 44P	[Old version datasheet] DRV421 Integrated Magnetic Fluxgate Sensor for Closed-Loop Current Sensing
	DRV401-EP	860Kb / 33P	[Old version datasheet] SENSOR SIGNAL CONDITIONING IC FOR SENSOR SIGNAL CONDITIONING IC FOR

More results

DRV401-Q1 Datasheet(PDF) 28 Page - Texas Instruments

DRV401-Q1 Datasheet(HTML) 28 Page - Texas Instruments

Número de pieza similar - DRV401-Q1

Descripción similar - DRV401-Q1

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

Datasheet Descarga

Enlace URL