isl21440 Intersil Corporation, isl21440 Datasheet - Page 7

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

Analog Specifications
NOTES:
10. Parts are 100% tested at +25°C and +85°C. The -40°C and +125°C temperature limits are established by characterization and
REFERENCE
SYMBOL
9. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in V
Typical Performance Curves
ΔV
V
divided by the temperature range; in this case, -40°C to +125°C = +165°C.
are not production tested.
REF
REF
1.190
1.188
1.186
1.184
1.182
1.180
1.178
1.176
1.174
1.172
0.49
0.48
0.47
0.46
0.45
0.44
0.43
0.42
0.41
0.40
-40
-40
Reference Voltage
Output Load Regulation
V+ = 5V
FIGURE 3. V
FIGURE 1. I
-20
-20
PARAMETER
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
REF
DD
20
20
vs TEMPERATURE
V+ = 2V
vs TEMPERATURE
7
V+= +5.0V. V- =GND = 0V unless otherwise specified, T
the operating temperature range, -40°C to +125°C. (Continued)
40
40
60
60
No Load
0 ≤I
0 ≤I
V+ = 3V
80
V+ = 3V
80
SOURCE
SINK
V+ = 5V
100
≤10µA
100
TEST CONDITIONS
≤2mA
120
ISL21440
120
1.190
1.188
1.186
1.184
1.182
1.180
1.178
1.176
1.174
1.172
1.2
1.0
0.8
0.6
0.4
0.2
0
2
2
FIGURE 4. V
3
3
(Note 10)
FIGURE 2. I
4
A
4
1.176
=25°C. Boldface limits apply over
MIN
REF
5
5
vs SUPPLY VOLTAGE
6
V
6
(Note 9)
DD
V
DD
DD
TYP
-0.5
0.1
(V)
7
vs V
7
(V)
8
DD
8
(Note 10) UNITS
9
1.188
MAX
-2.5
-2.5
-2.0
December 7, 2009
2.0
9
10
10
FN6532.0
OUT
11
mV
mV
mV
mV
11
is
12