MIC4426/4427/4428
Micrel
Absolute Maximum Ratings (Note 1)
Operating Ratings (Note 2)
Supply Voltage (V ) ....................................................+22V
Supply Voltage (V ) ..................................... +4.5V to +18V
S
S
Input Voltage (V ) ......................... V + 0.3V to GND – 5V
Temperature Range (T )
IN
S
A
Junction Temperature (T ) ........................................ 150°C
(A) ........................................................ –55°C to +125°C
(B) .......................................................... –40°C to +85°C
Package Thermal Resistance
J
Storage Temperature ............................... –65°C to +150°C
Lead Temperature (10 sec.)...................................... 300°C
ESD Rating, Note 3
PDIP θ ............................................................130°C/W
JA
PDIP θ .............................................................42°C/W
JC
SOIC θ ...........................................................120°C/W
JA
SOIC θ .............................................................75°C/W
JC
MSOP θ .........................................................250°C/W
JC
Electrical Characteristics
4.5V ≤ Vs ≤ 18V; TA = 25°C, bold values indicate full specified temperature range; unless noted.
Symbol
Input
VIH
Parameter
Condition
Min
Typ
Max
Units
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Current
2.4
2.4
1.4
1.5
V
V
VIL
1.1
1.0
0.8
0.8
V
V
IIN
0 ≤ VIN ≤ VS
–1
1
µA
Output
VOH
VOL
RO
High Output Voltage
Low Output Voltage
Output Resistance
V –0.025
V
V
S
0.025
IOUT = 10mA, VS = 18V
withstand reverse current
6
8
10
12
Ω
Ω
IPK
I
Switching Time
Peak Output Current
1.5
A
Latch-Up Protection
>500
mA
tR
Rise Time
test Figure 1
test Figure 1
test Flgure 1
test Figure 1
test Figure 1
18
20
30
40
ns
ns
tF
Fall Time
15
29
20
40
ns
ns
tD1
tD2
Delay Tlme
Delay Time
Pulse Width
17
19
30
40
ns
ns
23
27
50
60
ns
ns
tPW
400
ns
Power Supply
IS
Power Supply Current
Power Supply Current
VINA = VINB = 3.0V
VINA = VINB = 0.0V
1.4
1.5
4.5
8
mA
mA
IS
0.18
0.19
0.4
0.6
mA
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.
September 1999
3
MIC4426/4427/4428
MICREL [ MICREL SEMICONDUCTOR ]
