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DRV401-EP_09 Datasheet, PDF (5/33 Pages) Texas Instruments – SENSOR SIGNAL CONDITIONING IC FOR SENSOR SIGNAL CONDITIONING IC FOR
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DRV401-EP
www.ti.com .................................................................................................................................................. SBVS104B – JANUARY 2008 – REVISED MARCH 2009
ELECTRICAL CHARACTERISTICS (continued)
Boldface limits apply over the specified temperature range: TJ = –55°C to +125°C.
At TA = +25°C and VDD1 = VDD2 = +5 V with external 100 kHz filter BW, and zero output current ICOMP, unless otherwise noted.
PARAMETER
Drift (5)
PSRR (5)
CONDITIONS
No load
MIN
2.491
DRV401
TYP
±15
MAX
2.509
±200
UNITS
V
µV/V
Load regulation(5)
Load to GND/VDD,
dl = 0 mA to 5 mA
0.15
mV/mA
ISC
Short-circuit current
DEMAGNETIZATION
Duration
REFOUT connected to VDD
REFOUT connected to GND
See Timing Diagram
+20
mA
–18
mA
106
130(7) ms
DIGITAL I/O
LOGIC INPUTS (DEMAG, GAIN, and
CCdiag Pins)
CMOS Type Levels
Pull-up high current (CCdiag)
Pull-up low current (CCdiag)
Logic input leakage current
Logic level, input: L/H
3.5 < VIN < VDD
0 < VIN < 1.5
0 < VIN < VDD
160
5
0.01
2.1/2.8
µA
µA
5 µA
V
Hysteresis
0.7
V
OUTPUTS (ERROR AND OVER-RANGE
Pins)
Logic level, output: L
4 mA sink
0.3
V
Logic level, output: H
No Internal Pull-Up
OUTPUTS (PWM and PWM Pins)
Push-pull type
Logic level L
4 mA sink
0.2
V
Logic level H
POWER SUPPLY
4 mA source
(VDD) – 0.4
V
VDD
VRST
IQ
Specified voltage range
Power-on reset threshold
Quiescent current [I(VDD1) + I(VDD2)]
Brownout voltage level(9)
ICOMP = 0 mA,
Sensor not connected
4.5
5
5.5 V
1.8
V
6.8 mA
5
V
Brownout indication delay
135
µs
TEMPERATURE RANGE
TJ
Specified range
TJ
Operating range
θJA
Package thermal resistance
SO PowerPAD
surface-mount (10)
–40
+125 °C
–50
+150 °C
27
°C/W
(9) See Typical Characteristics curves.
(10) See Applications Information section for information on power dissipation, layout considerations, and proper PCB soldering and
heat-sinking technique.
Copyright © 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): DRV401-EP
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