TC1047/TC1047A
DS21498D-page 2 2001-2012 Microchip Technology Inc.
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.
ELECTRICAL CHARACTERISTICS
TEMPERATURE CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated,
these specifications apply for the entire supply voltage range
and for T
A
= -40°C to +125°C.
Parameters Sym Min Typ Max Units Conditions
Supply Voltage V
DD
2.7 — 4.4 V TC1047
2.5 — 5.5 V TC1047A
Supply Current, Operating I
Q
—3560 µA
Average Slope of Output Voltage A
V
— 10 — mV/°C
Temperature Accuracy TMP
ACY
-2 ±0.5 +2 °C T
A
= 25°C
-3 ±0.5 +3 °C T
A
= +125°C
—1.0— °CT
A
= -40°C
Output Voltage V
OUT
—100— mVT
A
= -40°C
730 750 770 mV T
A
= 25°C
1720 1750 1780 mV T
A
= +125°C
Output Source and Sink Current I
OUT
100 — — µA
Electrical Specifications: Unless otherwise indicated, V
DD
= +2.3V to +5.5V and V
SS
= GND.
Parameters Sym Min Typ Max Units Conditions
Temperature Ranges
Specified Temperature Range T
A
-40 — +85 °C
Operating Temperature Range T
A
-40 — +125 °C Note 1
Storage Temperature Range T
A
-65 — +150 °C
Thermal Package Resistances
Thermal Resistance, 3L-SOT-23B
JA
—336 — °C/W
Note 1: The TC1047/TC1047A operate over this extended temperature range, but with reduced performance. In
any case, the Junction Temperature (T
J
) must not exceed the Absolute Maximum specification of +150°C.
