MIC4225 datasheet(3/20 Pages) MIC

3 / 20 page

Micrel, Inc.

MIC4223/MIC4224/MIC4225

June 2009

M9999-061109-A

(408) 944-0800

Absolute Maximum Ratings

(1)

Supply Voltage (VDD)....................................................+20V

Input Voltage (VINA, VINB) ................ VDD + 0.3V to GND - 5V

Enable Voltage (VENA, VENB)…..…….... ...0.3V to VDD + 0.3V

Junction Temperature (TJ) .........................-55°C to +150°C

Storage Temperature ................................ –65°C to +150°C

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

ESD Rating................................. HBM = 2kV, MM = 200V

(3)

Operating Ratings

(2)

Supply Voltage (VDD)..................................... +4.5V to +18V

Junction Temperature (TJ) ........................ –40°C to +125°C

Package Thermal Resistance

EPAD MSOP (

JA) ............................................. 60°C/W

SOIC (

JA) ........................................................ 120°C/W

Electrical Characteristics

4.5V

≤ V

DD ≤ 18V; CL = 2000pF. TA = 25°C, bold values indicate full operating junction temperature range, unless noted.

Symbol

Parameter

Condition

Min

Typ

Max

Units

Input

VIH

Logic 1 Input Voltage

2.4

2.2

VIL

Logic 0 Input Voltage

1.95

0.8

Hysteresis

0.25

≤ VIN ≤ VDD

–1

–10

µA

IIN

Input Current

VIN = -5V

-40

Output

VOH

High Output Voltage

IOUT = -10mA, VDD = 18V

VDD - 0.45

VOL

Low Output Voltage

IOUT = 10mA, VDD = 18V

0.30

Output Resistance – Source

Output Resistance – Sink

IOUT = -10mA, VDD = 18V

IOUT = 10mA, VDD = 18V

Ω

VDD = 8V

±3

IPK

Peak Output Current

VDD = 12V

±4

Latch-Up Protection

Withstand reverse current

>500

Switching Time

Rise Time

Test Figure 1; CL = 2000pF

Fall Time

Test Figure 1; CL = 2000pF

tD1

Delay Time

Test Figure 1; CL = 2000pF

tD2

Delay Time

Test Figure 1; CL = 2000pF

Enable (ENA, ENB)

VEN_H

High Level Enable Voltage

LO to HI transition

2.4

1.9

VEN_L

Low Level Enable Voltage

HI to LO transition

1.55

0.8

Hysteresis

0.35

REN

Enable Impedance

VDD = 18V, VENA = VENB = GND

100

Ω

tD3

Propagation Delay Time

CL = 2000pF

tD4

Propagation Delay Time

CL = 2000pF

150

Power Supply

ISH

Power Supply Current

VINA = VINB = 3.0V, VENA = VENB = open

1.7

2.5

ISL

Power Supply Current

VINA = VINB = 0.0V, VENA = VENB = open

0.7

1.5

Notes:

1. Exceeding the absolute maximum rating may damage the device.

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

3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k

Ω in series with 100pF.

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