ZXCT1041 View Datasheet(PDF) - Diodes Incorporated.

Part Name

Description

Manufacturer

ZXCT1041

Bidirectional precision high-side current monitor

Diodes Incorporated. 

ZXCT1041

Electrical characteristics

Test conditions TA = 25°C, VS+ = 10V, VSENSE = 100mV

Symbol

IQ

IS+

IS-

VOUT

Parameter

Ground pin current

VS+ input current

VS- input current

Output voltage

[flag high]

[flag low]

VOUT TC VOUT variation with

temperature

Gain

VOUT/VSENSE

Accuracy Total output error

(Gain + offset)

Accuracy Total output error

(Gain + offset)

BW

Bandwidth

CMRR

Flag TP

VFL

IFH

VS+ common mode

rejection ratio

Flag trip point

Flag low output

voltage

Flag high leakage

current

Conditions

VSENSE = 0V

VSENSE = 0V

VSENSE = +150mV

VSENSE = +100mV

VSENSE = +30mV

VSENSE = 0V

VSENSE = -30mV

VSENSE = -100mV

VSENSE = -150mV

VSENSE = ±100mV

VSENSE = 100mV

VSENSE = -100mV

VSENSE(DC) = 100mV

VSENSE(AC) = 63mVPP

VIN = 2.7 to 20V

Referred to VSENSE

ISINK = 100␮A

VOH = 5V

Min.

15

10

10

1.55

Typ.

35

17

17

1.5

Max. Units

50 µA

24 µA

24 µA

1.45 V

1.02

1

0.98 V

309

300

291 mV

0

15 mV

285

300

315 mV

0.95

1

1.05 V

1.42 1.50 1.58 V

30

ppm/ºC

10

±2 %

±5 %

300

kHz

60

dB

-2.5

+2.5 mV

60

200 mV

1 ␮A

NOTES:

(a) VSENSE = "VS+" - "VS-"

(b) Temperature dependent measurements are extracted from characterisation and simulation results.

Issue 2 - January 2008

3

© Zetex Semiconductors plc 2008

www.zetex.com

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