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TC1037 Datasheet, PDF (2/18 Pages) Microchip Technology – Linear Building Block . Single Comparator in SOT Packages
TC1037/TC1038/TC1039
1.0 ELECTRICAL
CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage ......................................................6.0V
Voltage on Any Pin .......... (VSS – 0.3V) to (VDD + 0.3V)
Junction Temperature....................................... +150°C
Operating Temperature Range............. -40°C to +85°C
Storage Temperature Range .............. -55°C to +150°C
*Stresses above those listed under "Absolute Maximum
Ratings" 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.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
TC1037/TC1038/TC1039 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Typical values apply at 25°C and VDD = 3.0V. Minimum and maximum values apply for TA = -40° to
+85°C and VDD = 1.8V to 5.5V, unless otherwise specified.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
VDD
IQ
ISHDN
Supply Voltage
1.8
—
5.5
V
Supply Current, Operating (TC1039) —
6
10
µA All Outputs Unloaded,
(TC1037/TC1038)
—
4
8
µA SHDN = VDD for TC1038
Supply Current Shutdown Mode
(TC1038 Only)
—
—
0.3
µA SHDN = VSS
Shutdown Input (TC1038 Only)
VIH
VIL
ISI
Comparator
Input High Threshold
Input Low Threshold
Shutdown Input Current
80% VDD
—
—
V
—
—
20% VDD
V
—
—
±100
nA
ROUT(SD)
COUT(SD)
TSEL
TDESEL
VICMR
AVOL
GBWP
VOS
IB
VOH
VOL
CMRR
PSRR
ISRC
ISINK
TPD1
TPD2
Output Resistance in Shutdown
20
—
—
MΩ SHDN = VSS (TC1038 Only)
Output Capacitance in Shutdown
—
—
5
pF SHDN = VSS (TC1038 Only)
Select Time
—
20
—
µsec VOUT Valid from SHDN = VIH
RL = 10kΩ to VSS (TC1038 Only)
Deselect Time
—
500
—
nsec VOUT Valid from SHDN = VIL
RL = 10kΩ to VSS
Common Mode Input Voltage Range VSS – 0.2 — VDD + 0.2 V
Large Signal Voltage Gain
—
100
—
V/mV RL = 10kΩ, VDD = 5V
Gain Bandwidth Product
—
90
—
kHz VDD = 1.8V to 5.5V;
VO = VDD to VSS
Input Offset Voltage
–5
—
+5
mV VDD = 3V, VCM = 1.5V, TA = 25°C,
–5
+5
mV TA = -40°C to 85°C
Input Bias Current
—
—
±100
pA TA = 25°C;
IN+, IN- = VDD to VSS
Output High Voltage
VDD – 0.3 —
—
V
RL = 10kΩ to VSS
Output Low Voltage
—
—
0.3
V
RL = 10kΩ to VDD
Common Mode Rejection Ratio
66
—
—
dB TA = 25°C; VDD = 5V;
VCM = VDD to VSS
Power Supply Rejection Ratio
60
—
—
dB TA = 25°C; VCM = 1.2V;
VDD = 1.8V to 5V
Output Source Current
1
—
—
mA IN+ = VDD, IN- = VSS
Output Shorted to VSS
VDD = 1.8V
Output Sink Current
2
—
—
mA IN+ = VSS, IN- = VSS
Output Shorted to VSS
VDD = 1.8V
Response Time
—
4
—
µsec 100mV Overdrive, CL = 100pF
Response Time
—
6
—
µsec 10mV Overdrive, CL = 100pF
DS21344B-page 2
© 2002 Microchip Technology Inc.