isl21440 Intersil Corporation, isl21440 Datasheet - Page 5

• Manufacturer Part Number: isl21440
• Description: Micropower Voltage Reference With Comparator
• Manufacturer: Intersil Corporation

Analog Specifications
POWER SUPPLY
COMPARATOR
SYMBOL
Absolute Maximum Ratings
Supply Voltage Range, V+ to GND . . . . . . . . . -0.5V to +12V
IN+, IN- with Respect to V- . . . . . . . . -0.3V to (V+) +0.3V
GND with Respect to V-. . . . . . . . . . . . . . . . . 6.0V to -0.3V
V+ with Respect to V- . . . . . . . . . . . . . . . . . . . 12V to -0.3V
REF, HYST with Respect to V-. . . . . . . . . . . . . -0.3V to 1.5V
Out with Respect to GND. . . . . . . . . . . (V+) +0.3V to -0.3V
Voltage on All Other Pins . . . . . . . . . . . .-0.3V to V
ESD Rating
Latch Up (Tested Per JESD-78B; Class1, Level A) . . . . 100mA
Environmental Operating Conditions
X-Ray Exposure (Note 4). . . . . . . . . . . . . . . . . . . .10mRem
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTES:
V
CMRR
PSRR
4. Measured with no filtering, distance of 10” from source, intensity set to 55kV and 70mA current, 30s duration. Other exposure
5. θ
6. For θ
7. For θ
8. Post-reflow drift for the ISL21440 device voltage reference output will range from 100mV to 1.0mV based on experimental
V
V
HYST
I
I IN
V
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . 4000V
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . 350V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . 2000V
CC
CM
OS
+
levels should be analyzed for Output Voltage drift effects. See “Applications Information” on page 11.
TB379 for details.
results with devices on FR4 double sided boards. The design engineer must take this into account when considering the
reference voltage after assembly.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
JC
JC
Supply Voltage Range
Supply Current
Input Offset Voltage
Input Leakage Current (IN+,
IN-, HYST)
Common-Mode Input Range
Common-Mode Rejection Ratio V- to (V+ - 1.5V)
Power Supply Rejection Ratio
Hysteresis Input Voltage
, the “case temp” location is the center of the exposed metal pad on the package underside.
, the “case temp” location is taken at the package top center.
PARAMETER
5
V+= +5.0V. V- =GND = 0V unless otherwise specified, T
the operating temperature range, -40°C to +125°C.
V- = GND
IN+ = IN- +80mV,
HYST = REF
V
V
V+ = 2V to 11V
CM
IN+
= 2.5V
= V
IN-
CC
TEST CONDITIONS
=2.5V
+ 0.3V
ISL21440
Thermal Information
Thermal Resistance (Typical)
8 Ld MSOP Package (Notes 5, 7). . . .
8 Ld TDFN Package (Notes 5, 6) . . . .
Maximum Junction Temperature (Plastic Package). . . +150°C
Storage Temperature Range . . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile (Note 8) . . . . . . . . . . . .see link below
Recommended Operating Conditions
Temperature. . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
(Note 10)
A
50mV
REF -
=25°C. Boldface limits apply over
MIN
2.0
V-
(Note 9)
0.46
TYP
0.25
0.1
1.2
θ
JA
(°C/W) θ
154
68
(Note 10) UNITS
(V+)-1.5
±3.25
MAX
11.0
0.85
0.75
REF
3.5
1.2
December 7, 2009
1.4
1.1
±3
3
3
JC
(°C/W)
FN6532.0
55
8
mV/V
mV/V
mV/V
mV/V
mV
mV
µA
µA
nA
nA
V
V
V