MIC834 Micrel Semiconductor, MIC834 Datasheet - Page 3

• Manufacturer Part Number: MIC834
• Description: Comparator with Reference Advance Information
• Manufacturer: Micrel Semiconductor

Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (V
Output Current (I
Storage Temperature (T
ESD Rating, Note 3 ...................................................... 2kV
Electrical Characteristics
1.5V
Symbol
I
I
V
V
t
V
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Functional Diagram
Note A. V
Note B. Brief transients are ignored by the MIC834. See “Applications Information.”
April 2000
MIC834
DD
INP
D
REF
HYST
OUT
V
DD
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. Human body model, 1.5k in series with 100pF.
V
V
HTH
DD
IN
here represents the attenuated input voltage, as applied to the INP pin; i.e., V
operating range is 1.5V to 5.5V. Output is guaranteed to be held low down to V
5.5V; T
= V
Parameter
Supply Current
Input Leakage Current
Reference Voltage
Hysteresis Voltage, Note 4
Propagation Delay
Output Voltage-Low, Note 5
REF
INP
OUT
DD
A
+ V
) ...................................................... +7V
= +25 C, bold values indicate –40 C
) ..................................... –0.3V to +7V
) ................................................. 20mA
HYST
S
) ....................... –65 C to +150 C
.
V
(Note A)
V
IN
OUT
V
PULL-UP
V
V
(Note 1)
HTH
REF
0V
0V
Note B
Condition
output not asserted
V
OUT de-asserted, I
OUT de-asserted, I
V
INP
INP
= 1.352V to 1.128V
= 1.143V to 1.367V
T
t
D
A
3
+85 C; unless noted
Operating Ratings
Supply Voltage (V
Input Voltage (V
Ambient Temperature Range (T
Junction Temperature (T
Package Thermal Resistance (θ
Note B
SINK
SINK
= 1.6mA, V
= 100 A, V
INP
DD
.
= 1.2V.
INP
t
DD
DD
D
DD
) ......................................... –0.3V to 6V
) .................................. +1.5V to +5.5V
1.6V
1.2V,
J
) ....................... Internally Limited
(Note 2)
1.228
Min
10
A
JA
) ............. –40 C to +85 C
) ...................... 260 C/W
0.005
1.240
0.005
0.05
Typ
1.5
23
12
8
1.252
Max
0.3
0.4
10
35
3
MIC834
Micrel
Units
mV
nA
V
V
V
A
s
s