MIC4426/4427/4428
Micrel
Absolute Maximum Ratings
(Note 1)
Supply Voltage (V
S
) .................................................... +22V
Input Voltage (V
IN
) ......................... V
S
+ 0.3V to GND – 5V
Junction Temperature (T
J
) ........................................ 150°C
Storage Temperature ............................... –65°C to +150°C
Lead Temperature (10 sec.) ...................................... 300°C
ESD Rating,
Note 3
Operating Ratings
(Note 2)
Supply Voltage (V
S
) ..................................... +4.5V to +18V
Temperature Range (T
A
)
(A) ........................................................ –55°C to +125°C
(B) .......................................................... –40°C to +85°C
Package Thermal Resistance
PDIP
θ
JA
............................................................ 130°C/W
PDIP
θ
JC
............................................................. 42°C/W
SOIC
θ
JA
........................................................... 120°C/W
SOIC
θ
JC
............................................................. 75°C/W
MSOP
θ
JC
......................................................... 250°C/W
Electrical Characteristics
4.5V
≤
V
s
≤
18V; T
A
= 25°C,
bold
values indicate full specified temperature range; unless noted.
Symbol
Input
V
IH
V
IL
I
IN
Output
V
OH
V
OL
R
O
I
PK
I
High Output Voltage
Low Output Voltage
Output Resistance
Peak Output Current
Latch-Up Protection
withstand reverse current
>500
I
OUT
= 10mA, V
S
= 18V
6
8
1.5
V
S
–0.025
0.025
10
12
V
V
Ω
Ω
A
mA
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Current
0
≤
V
IN
≤
V
S
–1
2.4
2.4
1.4
1.5
1.1
1.0
0.8
0.8
1
V
V
V
V
µA
Parameter
Condition
Min
Typ
Max
Units
Switching Time
t
R
t
F
t
D1
t
D2
t
PW
Power Supply
I
S
I
S
Note 1.
Note 2.
Note 3.
Rise Time
Fall Time
Delay Tlme
Delay Time
Pulse Width
test Figure 1
test Figure 1
test Flgure 1
test Figure 1
test Figure 1
400
18
20
15
29
17
19
23
27
30
40
20
40
30
40
50
60
ns
ns
ns
ns
ns
ns
ns
ns
ns
Power Supply Current
Power Supply Current
V
INA
= V
INB
= 3.0V
V
INA
= V
INB
= 0.0V
1.4
1.5
0.18
0.19
4.5
8
0.4
0.6
mA
mA
mA
mA
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
September 1999
3
MIC4426/4427/4428
MICREL [ MICREL SEMICONDUCTOR ]
