Datasheet

MAX834/MAX835
Micropower, Latching Voltage Monitors
in SOT23-5
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= +2.5V to +11V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V
CC
, OUT (MAX834), CLEAR to GND....................-0.3V to +12V
IN, OUT (MAX835) to GND.........................-0.3V to (V
CC
+ 0.3V)
INPUT Current
V
CC
................................................................................20mA
IN....................................................................................10mA
OUT Current.......................................................................-20mA
V
CC
Rate of Rise .............................................................100V/µs
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23 (derate 7.1mW/C above +70°C) .............571mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+240°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Operating Voltage
Range (Note 1)
V
C C
2.5 11.0 V
T
A
= +25°C 2.4 5
V
C C
= 3.6V
T
A
= T
MIN
to T
MAX
10
V
IN
= 1.6V, OUT =
low, V
CLEAR
≥
V
C C
- 0.25V or
V
CLEAR
≤ 0.25V
V
C C
= full operating range 15
T
A
= +25°C 1.1 4
V
C C
= 3.6V
T
A
= T
MIN
to T
MAX
8
Supply Current
(Note 2)
I
C C
V
IN
= 1.25V, OUT
= high, V
CLEAR
≥
V
CC
- 0.25V or
V
CLEAR
≤ 0.25V
V
C C
= full operating range 13
µA
T
A
= +25°C 1.185 1.204 1.215
Threshold Voltage V
TH
V
IN
falling
T
A
= 0°C to +70°C 1.169 1.204 1.231
V
Threshold Voltage
Hysteresis
V
HYST
V
C C
= 5V, IN = low to high 6 mV
IN Operating Voltage
Range (Note 1)
V
IN
0V
C C
- 1 V
IN Leakage Current
(Note 3)
I
IN
V
IN
= V
TH
±3 ±12 nA
Propagation Delay t
PL
V
C C
= 5V, 50mV overdrive 80 µs
Glitch Immunity V
C C
= 5V, 100mV overdrive 35 µs
OUT Rise Time t
RT
V
C C
= 5V, no load (MAX835 only) 200 ns
OUT Fall Time t
FT
V
C C
= 5V, no load (MAX834 pullup = 10kΩ) 480 ns
Output Leakage
Current (Note 4)
I
LOUT
V
IN
> V
TH(MAX)
(MAX834 only) ±1 µA
Output-Voltage High V
OH
V
IN
> V
TH(MAX)
, I
SOURCE
= 500µA (MAX835 only)
V
C C
-
0.5
V
Output-Voltage Low V
OL
V
IN
< V
TH(MIN)
, I
SINK
= 500µA 0.4 V
CLEAR Input High
Voltage
V
CIH
2V