ISL21440_11 Datasheet, PDF (6/16 Pages) Intersil Corporation – Micropower Voltage Reference with Comparator

ISL21440
Analog Specifications V+= +5.0V. V- = GND = 0V unless otherwise specified, T_A = +25°C. Boldface limits apply over the operating
temperature range, -40°C to +125°C. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
(Note 10) (Note 9) (Note 10) UNITS
PSRR Power Supply Rejection Ratio
V+ = 2V to 11V
MSOP Package
0.25
1.1 mV/V
1.2 mV/V
TDFN Package
0.25
1.5 mV/V
1.6 mV/V
V_HYST
t_PHL
Hysteresis Input Voltage
Propagation Delay - High to Low Transition C_L = 100pF
REF - 50mV
REF
V
Overdrive = 10mV
100
µs
Overdrive = 100mV
50
µs
t_PLH Propagation Delay - Low to High Transition C_L = 100pF
Overdrive = 10mV
Overdrive = 100mV
200
µs
100
µs
V_OH Output High Voltage
V_OL Output Low Voltage
REFERENCE
I_O = -10mA
I_O = 3mA
(V+) - 0.4
V
GND + 0.4 V
V_REF
ΔV_REF
Reference Voltage
Output Load Regulation
No Load
0 ≤ I_SOURCE ≤ 2mA
1.176
1.188
V
-0.5
-2.0
mV
-2.5
mV
0 ≤ I_SINK ≤ 10µA
0.1
2.0
mV
2.5
mV
Analog Specifications V+= +3.0V. V- = GND = 0V unless otherwise specified, T_A = +25°C. Boldface limits apply over the operating
temperature range, -40°C to +125°C.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
(Note 10) (Note 9) (Note 10) UNITS
V+ = 3.0V, V- = GND = 0V
I_CC
Supply Current
IN+ = IN- +80mV,
HYST = REF
0.40
0.7
µA
0.8
µA
COMPARATOR
V_OS Input offset Voltage
V_CM = 1.5V
MSOP Package
±2.3
±3.4
mV
±3.5 mV
TDFN Package
±2.3
±4.2 mV
±4.3 mV
I_IN
Input Leakage Current (IN+, IN-, HYST)
V_IN+ = V_IN- = 1.5V
0.1
1.1
nA
3
nA
V_CM
CMRR
Common-Mode Input Range
Common-Mode Rejection Ratio
V- to (V+ - 1.5V)
MSOP Package
V-
(V+) - 1.5 V
1.2
5
mV/V
5.5 mV/V
TDFN Package
1.2
7.5 mV/V
8
mV/V
6
FN6532.2
February 23, 2011