LM75
ABSOLUTE MAXIMUM RATINGS*
Parameter
Supply Voltage (VDD)
ESD Susceptibility
Input Voltage, On Pins:
A0, A1, A2
SDA, SCL, INT/CMPTR
Operating Temperature Range (TJ)
Storage Temperature Range (TSTG)
Lead Temperature Range (Soldering, 10 sec)
Thermal Resistance (Junction to Ambient)
* Maximum Ratings are those values beyond which damage to the device may occur.
Value
6.0
1000
(GND – 0.3) to (VCC + 0.3)
(GND – 0.3) to 5.5
–55 to +125
–65 to +150
+300
250
Unit
V
V
V
°C
°C
°C
°C/W
ELECTRICAL CHARACTERISTICS (Specifications Measured Over Operating Temperature Range, V+ = 5V, COSC = 0,
Test Circuit (Figure 1), unless otherwise noted.
Symbol
V+H
V+L
I+
ROUT
Characteristic
Supply Voltage Range, High
W (–40°C ≤ TA ≤ +85°C, RL = 10 k , LV Open)
Supply Voltage Range, Low
W (–40°C ≤ TA ≤ +85°C, RL = 10 k , LV to GND)
R Supply Current (RL = )
Output Source Resistance
IOUT = 20mA, TA = 25°C
IOUT = 20mA, 0°C ≤ TA ≤ +70°C
IOUT = 20mA, –40°C ≤ TA ≤ +85°C
V+ =2V, IOUT = 3 mA, LV to GND, 0°C ≤ TA ≤ +70°C
Min
Typ
Max
Unit
3.0
—
V
10
V
1.5
—
3.5
—
80
180
µA
W
—
70
100
—
—
120
—
—
130
—
150
300
FOSC
PEFF
Oscillator Frequency (Pin 7 Open)
W Power Efficiency (RL = 5k )
—
10
—
kHz
95
98
—
%
VOUT EFF
ZOSC
Voltage Conversion Efficiency
Oscillator Impedance
V+ = 2V
V+ = 5V
97
99.9
—
%
kW
—
1000
—
—
100
—
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