TC1031_05 datasheet(2/14 Pages) MICROCHIP | Linear Building Block - Low Power Voltage Reference with Programmable Hysteresis Comparator and Shutdown

2 page

TC1031

DS21342C-page 2

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.

TC1031 ELECTRICAL SPECIFICATIONS

Electrical Characteristics: Typical values apply at 25°C and VDD = 3.0V; TA = -40° to +85°C, and VDD = 1.8V to 5.5V, unless

otherwise specified.

Symbol

Parameter

Min

Typ

Max

Units

Test Conditions

VDD

Supply Voltage

1.8

—

5.5

Supply Current, Operating

—

μA

All Outputs Open, SHDN = VDD

ISHDN

Supply Current, Shutdown

—

0.1

μASHDN = VSS

Shutdown Input

VIH

Input High Threshold

80% VDD

——

VIL

Input Low Threshold

—

20% VDD

ISI

Shutdown Input Current

—

±100

Comparator

ROUT (SD)

Output Resistance in Shutdown

—

SHDN = VSS

COUT (SD)

Output Capacitance in Shutdown

—

SHDN = VSS

TSEL

Select Time

—

μsec

VOUT Valid from SHDN = VIH

RL=10kΩ to VSS

TDESEL

Deselect Time

—

500

—

nsec

VOUT Invalid from SHDN = VIL

RL=10kΩ to VSS

VICMR

Common-Mode Input Voltage Range

VSS – 0.2

—

VDD + 0.2

VOS

Input Offset Voltage (Note 1)

–5

—

VDD = 3V, VCM = 1.5V

Input Bias Current

—

±100

TA = 25°C

IN+, IN- = VDD to VSS

VOH

Output High Voltage

VDD – 0.3

—

RL = 10kΩ to VSS

VOL

Output Low Voltage

—

0.3

RL = 10kΩ to VDD

CMRR

Common Mode Rejection Ratio

—

TA = 25°C, VDD = 5V

VCM = VDD to VSS

PSRR

Power Supply Rejection Ratio

—

TA = 25°C, VDD = 1.8V to 5V

VCM = 1.2V

ISRC

Output Source Current

—

IN+ = VDD, IN- = VSS

VDD = 1.8V,

Output Shorted to VSS

ISINK

Output Sink Current

—

IN+ = VSS, IN- = VDD,

VDD = 1.8V,

Output Shorted to VDD

VHYST

Voltage Range at HYST Pin

VREF – 0.08

—

VREF

IHYST

Hysteresis Input Current

—

±100

tPD1

Response Time

—

μsec

100mV Overdrive; CL = 100pF

tPD2

Response Time

—

μsec

100mV Overdrive; CL = 100pF

Note

VOS is measured as (VUT + VLT – 2VREF)/2 where VUT is the upper hysteresis threshold and VLT is the lower hysteresis threshold with

VREF – VHYST set to 10mV. This represents the asymmetry of the hysteresis thresholds around VREF

Número de Pieza	Descripción de Componentes	Html View	Fabricante
TC1027	Linear Building Block - Quad Low Power Comparator and Voltage Reference	1 2 3 4 5 More	Microchip Technology
TC1025	Linear Building Block - Dual Low Power Comparator	1 2 3 4 5 More	Microchip Technology
TC1029	Linear Building Block - Dual Low Power Op Amp	1 2 3 4 5 More	Microchip Technology
ADS8507	16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE	1 2 3 4 5 More	Texas Instruments
ADCMP341_07	Dual 0.275% Comparators and Reference with Programmable Hysteresis	1 2 3 4 5 More	Analog Devices
LMV7235_06	45 nsec Ultra Low Power Low Voltage Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output	1 2 3 4 5 More	National Semiconductor
ADS8507	16-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE	1 2 3 4 5 More	Burr-Brown Corporation
TLV5633C	2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN	1 2 3 4 5 More	Texas Instruments
AD7785	3-Channel Low Noise Low Power 20-Bit ∑-Δ ADC with On-Chip In-Amp and Reference	1 2 3 4 5 More	Analog Devices
ADCMP670_07	Dual Low Power 1.5% Comparator With 400 mV Reference	1 2 3 4 5 More	Analog Devices

Número de Pieza relacionado

Enlace URL

Patrocinador de Alldatasheet