US4881 datasheet(2/6 Pages) MICRO-ELECTRONICS

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US4881 CMOS Low Voltage High Sensitivity Latch

3901004881 Rev 1.5

24/July/01

Page 2

US4881

CMOS Low Voltage High Sensitivity Latch

US4881 Electrical Specifications

DC operating parameters: TA = 25

oC, VDD = 12VDC (unless otherwise specified).

Parameter

Symbol Test Conditions

Min

Typ

Max

Units

Supply Voltage

VDD

Operating

2.2

Supply Current

IDD

B<BOP

1.5

2.5

4.0

Saturation Voltage

VDS(on)

IOUT = 20 mA, B>BOP

0.4

0.5

Output Leakage

IOFF

B<BRP, VOUT = 18V

0.01

5.0

ì A

Output Rise Time

VDD = 12V, RL = 1.1KÙ, CL = 20pf

0.04

ì s

Output Fall Time

VDD = 12V, RL = 1.1KÙ, CL = 20pf

0.18

ì s

US4881 Magnetic Specifications

DC operating parameters: TA = 25

oC, VDD =12 VDC (unless otherwise specified

Parameter

Symbol Test Conditions

Min

Typ

Max

Units

Operating Point

BOP

0.5

2.0

4.5

Release Point

BRP

-4.5

-2.0

-0.5

Hysteresis

Bhys

2.0

4.0

6.5

Melexis Inc. reserves the right to make changes without further notice to any products herein to improve reliability, function o r design. Melexis does

not assume any liability arising from the use of any product or application of any product or circuit described herein.

Note: 1 mT = 10 Gauss.

Supply Voltage (Operating), VDD

18V

Supply Current (Fault), IDD

50mA

Output Voltage, VOUT

18V

Output Current (Fault), IOUT

50mA

Power Dissipation, PD

100mW

Operating Temperature Range, TA

-40 to 150°C

Storage Temperature Range, TS

-65 to 150°C

Maximum Junction Temp, TJ

175°C

ESD Sensitivity (All Pins)

+/- 4KV

Absolute Maximum Ratings

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