TC1047 Datasheet, PDF (2/12 Pages) Microchip Technology – Precision Temperature-to-Voltage Converter

TC1047/TC1047A
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage ......................................................+7V
Voltage on Any Pin with Respect to Supplies
..................................................V_SS -0.3 to V_DD +0.3V
Operating Temperature ...................... -40°C to +125°C
Storage Temperature Range .............. -55°C to +150°C
*Stresses above those listed under "Absolute Maximum Rat-
ings" may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at
these or any other conditions above those indicated in the
operation sections of the specifications is not implied. Expo-
sure to Absolute Maximum Rating conditions for extended
periods may affect device reliability.
TC1047/1047A ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise specified, these specifications apply for the entire supply voltage range and for
T_A = -40°C to +125°C
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
V_DD
I_Q
A_V
TMP_ACY
Supply Voltage
Supply Current, Operating
Average Slope of Output Voltage
Temperature Accuracy
V_OUT
Output Voltage
I_OUT
Output Source and Sink Current
2.7
2.5
—
—
-2
-3
—
—
730
1720
100
—
—
35
10
±0.5
±0.5
1.0
100
750
1750
—
4.4
5.5
60
—
+2
+3
—
—
770
1780
—
V
µA
mV/°C
°C
°C
°C
mV
mV
mV
µA
TC1047
TC1047A
T_A = 25°C
T_A = +125°C
T_A = -40°C
T_A = -40°C
T_A = 25°C
T_A = +125°C
DS21498B-page 2
© 2002 Microchip Technology Inc.