ZXCT1010 데이터 시트보기 (PDF) - Zetex => Diodes

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ZXCT1010

Enhanced high-side current monitor

Zetex => Diodes 

Electrical characteristics

Test conditions Tamb = 25°C, VIN = 5V, ROUT = 100⍀

Symbol Parameter

Conditions

VIN

IOUT(a)

IQ

VSENSE(b)

ISENSE-

Acc

Gm

BW

VCC range

Output current

VSENSE = 0V

VSENSE = 10mV

VSENSE = 100mV

VSENSE = 200mV

VSENSE = 1V

Ground pin current VSENSE = 0V

Sense voltage

VSENSE- input

current

Accuracy

RSENSE = 0.1⍀

VSENSE = 200mV

Transconductance,

IOUT/VSENSE

Bandwidth

RF PIN = -20dBm(c)

VSENSE = 10mV DC

VSENSE = 100mV DC

NOTES:

(a) Includes input offset voltage contribution

(b) VSENSE = VIN-VLOAD

(c) -20dBm = 63mVp-p into 50⍀

ZXCT1010

Min.

2.5

0

85

0.975

1.95

9.7

0

Limits

Typ.

0.3

100

1.00

2.00

10.0

3.5

Max.

20

10

115

1.025

2.05

10.3

8

2500

Unit

V

␮A

␮A

mA

mA

mA

␮A

mV

100 nA

-2.5

10000

2.5 %

␮A/V

300

kHz

2

MHz

Issue 9 - July 2006

3

© Zetex Semiconductors plc 2006

www.zetex.com

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