lm27-2plmda National Semiconductor Corporation, lm27-2plmda Datasheet - Page 4

• Manufacturer Part Number: lm27-2plmda
• Description: Accurate, 120 C-150 C Factory Preset Thermostat Lm27 Form
• Manufacturer: National Semiconductor Corporation

www.national.com
Temperature Sensor
Digital Output and Input
Absolute Maximum Ratings
LM27A Electrical Characteristics
The following specifications apply for V
limits apply for T
Symbol
V
V
Input Voltage
Input Current at any pin (Note 2)
Package Input Current(Note 2)
Storage Temperature
ESD Susceptibility (Note 3)
I
OUT(“1”)
OUT(“0”)
OUT(“1”)
Human Body Model
Machine Model
V
V
t
I
EN
S
IH
IL
Trip Point Accuracy (Includes V
Comparator Offset, and Temperature
Sensitivity errors)
Trip Point Hysteresis
V
V
Equation:
V
V
Supply Current
Logical “1” Output Leakage Current (Note
7)
Logical “0” Output Voltage
Logical “1” Push-Pull Output Voltage
HYST Input Logical ”1“ Threshold
Voltage
HYST Input Logical ”0“ Threshold
Voltage
t
Output (OS or OS) Enabled
ENABLE
TEMP
TEMP
TEMP
TEMP
A
V
Output Temperature Sensitivity
Temperature Sensitivity Error to
Load Regulation
Line Regulation
: Time from Power-On to Digital
= T
O
(−10.695×10
= (−3.552×10
J
= T
Parameter
MIN
1.8386V
to T
−3
×(T−30))+
−6
MAX
×(T−30)
+
; all other limits T
= 2.7V
−65°C to + 175°C
REF
2
+
, DAC,
DC
(Note 1)
to 5.5V
2500V
20mA
250V
+120°C<T
HYST = GND
HYST = V
−30°C
2.7V
−55°C
4.5V
T
Source
Sink
+2.7V
−30°C
V
I
V
and V
I
I
V
6.0V
5mA
OUT
SOURCE
SOURCE
A
+
+
DD
≥
DC
A
= 25°C
= +5.0V
2.7V; I
= 3.3V ±5%
= T
= +1.2mA and
≤
, and V
≤
≤
+
≤
≤
≤
≤
≥
40 μA
V
V
Conditions
≤
J
= 500µA, V
= 800µA, V
4.5V; (Note 6)
V
+
+
4
T
T
T
= 25°C unless otherwise specified.
+
1 μA
A
+
A
≤
A
≤
A
OUT
<+150°C
≤
≤
≤
≤
TEMP
5.5V
5.5V
Specified Temperature Range
LM27A
Positive Supply Voltage (V
Maximum V
Operating Ratings
+5.5V,
150°C,
150°C,
+120°C
= +3.2mA
load current = 0µA unless otherwise specified. Boldface
+
+
≥
≥
4.5V
2.7V
OUT
(Note 4)
Typical
−10.82
0.070
0.001
−0.2
10
15
2
+
)
(Note 1)
(Note 5)
0.8 × V
0.8 × V
0.2 × V
V
LM27A
Limits
+
±2.5
350
0.7
0.4
±3
±3
±3
22
40
− 1.5
1
−40°C
+
+
+
T
MIN
≤
+2.7V to +5.5V
T
≤
A
mV (max)
µA (max)
µA (max)
µA (max)
°C (max)
°C (max)
°C (max)
°C (max)
(Limits)
V (max)
V (max)
µs (min)
T
V (min)
V (min)
V (min)
≤
mV/°C
Units
mV/V
A
mV
°C
°C
+150°C
≤
+5.5V
T
MAX