TC1039 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC1039

Linear Building Block – Single Comparator in SOT Packages

Microchip Technology 

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.

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