September 1999

3

MIC4426/4427/4428

MIC4426/4427/4428

Micrel

Supply Voltage (V

Input Voltage (V

Junction Temperature (T

Storage Temperature ............................... –65

°C to +150°C

Lead Temperature (10 sec.) ...................................... 300

°C

ESD Rating, Note 3

Supply Voltage (V

Temperature Range (T

(A) ........................................................ –55

°C to +125°C

(B) .......................................................... –40

°C to +85°C

Package Thermal Resistance

PDIP

θ

PDIP

θ

SOIC

θ

SOIC

θ

MSOP

θ

Electrical Characteristics

4.5V

≤ V

Symbol

Parameter

Condition

Min

Typ

Max

Units

Input

V

IH

Logic 1 Input Voltage

2.4

1.4

V

2.4

1.5

V

V

IL

Logic 0 Input Voltage

1.1

0.8

V

1.0

0.8

V

I

IN

Input Current

0

≤ V

–1

1

µA

Output

V

OH

High Output Voltage

V

V

V

OL

Low Output Voltage

0.025

V

R

O

Output Resistance

I

6

10

Ω

812

Ω

I

PK

Peak Output Current

1.5

A

I

Latch-Up Protection

withstand reverse current

>500

mA

Switching Time

t

R

Rise Time

test Figure 1

18

30

ns

20

40

ns

t

F

Fall Time

test Figure 1

15

20

ns

29

40

ns

t

D1

Delay Tlme

test Flgure 1

17

30

ns

19

40

ns

t

D2

Delay Time

test Figure 1

23

50

ns

27

60

ns

t

PW

Pulse Width

test Figure 1

400

ns

Power Supply

I

S

Power Supply Current

V

1.4

4.5

mA

1.5

8

mA

I

S

Power Supply Current

V

0.18

0.4

mA

0.19

0.6

mA

Note 1.

Exceeding the absolute maximum rating may damage the device.

Note 2.

The device is not guaranteed to function outside its operating rating.

Note 3.

Devices are ESD sensitive. Handling precautions recommended.