TLC354

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Quad, Low Voltage, LinCMOS™ Differential Comparator

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Data sheet

document-pdfAcrobat LinCMOS Quadruple Differential Comparators datasheet (Rev. B)

TLC354

ACTIVE

Data sheet

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Product details

Number of channels

4

Output type

Open-collector, Open-drain

Propagation delay time (µs)

0.65

Vs (max) (V)

16

Vs (min) (V)

1.4

Rating

Catalog

Iq per channel (typ) (mA)

0.07

Vos (offset voltage at 25°C) (max) (mV)

5

Rail-to-rail

In to V-

Operating temperature range (°C)

-40 to 85

Input bias current (±) (max) (nA)

20

VICR (max) (V)

15

VICR (min) (V)

0

Number of channels

4

Output type

Open-collector, Open-drain

Propagation delay time (µs)

0.65

Vs (max) (V)

16

Vs (min) (V)

1.4

Rating

Catalog

Iq per channel (typ) (mA)

0.07

Vos (offset voltage at 25°C) (max) (mV)

5

Rail-to-rail

In to V-

Operating temperature range (°C)

-40 to 85

Input bias current (±) (max) (nA)

20

VICR (max) (V)

15

VICR (min) (V)

0

Single- or Dual-Supply Operation
Wide Range of Supply Voltages
1.4 V to 18 V
Very Low Supply Current Drain
300 uA Typ at 5 V
130 uA Typ at 1.4 V
Built-In ESD Protection
High Input Impedance . . . 10¹² Typ
Extremely Low Input Blas Current
5 pA Typ
Ultrastable Low Input Offset Voltage
Input Offset Voltage Change at Worst-Case Input Conditions Typically 0.23 uV/Month, Including the First 30 Days
Common-Mode Input Voltage Range Includes Ground
Outputs Compatible With TTL, MOS, and CMOS
Pin-Compatible With LM339

Single- or Dual-Supply Operation
Wide Range of Supply Voltages
1.4 V to 18 V
Very Low Supply Current Drain
300 uA Typ at 5 V
130 uA Typ at 1.4 V
Built-In ESD Protection
High Input Impedance . . . 10¹² Typ
Extremely Low Input Blas Current
5 pA Typ
Ultrastable Low Input Offset Voltage
Input Offset Voltage Change at Worst-Case Input Conditions Typically 0.23 uV/Month, Including the First 30 Days
Common-Mode Input Voltage Range Includes Ground
Outputs Compatible With TTL, MOS, and CMOS
Pin-Compatible With LM339

This device is fabricated using LinCMOS^TM

LinCMOS is a trademark of Texas Instruments Incorporated. technology and consists of four independent differential voltage comparators; each is designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 1.4 V to 18 V. Each device features extremely high input impedance (typically greater than 10¹² ), which allows direct interface to high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships. The capability of the TLC354 to operate from a 1.4-V supply makes this device ideal for low-voltage battery applications.

The TLC354 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 2000-V ESD rating tested under MIL-STD-833C, Method 3015. However, care should be exercised in handling this device as exposure to ESD may result in degradation of the device parametric performance.

The TLC354C is characterized for operation from 0°C to 70°C. The TLC354I is characterized for operation over the industrial temperature range of -40° to 85°C. The TLC354M is characterized for operation over the full military temperature range -55°C to 125°C

This device is fabricated using LinCMOS^TM

LinCMOS is a trademark of Texas Instruments Incorporated. technology and consists of four independent differential voltage comparators; each is designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 1.4 V to 18 V. Each device features extremely high input impedance (typically greater than 10¹² ), which allows direct interface to high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships. The capability of the TLC354 to operate from a 1.4-V supply makes this device ideal for low-voltage battery applications.

The TLC354 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 2000-V ESD rating tested under MIL-STD-833C, Method 3015. However, care should be exercised in handling this device as exposure to ESD may result in degradation of the device parametric performance.

The TLC354C is characterized for operation from 0°C to 70°C. The TLC354I is characterized for operation over the industrial temperature range of -40° to 85°C. The TLC354M is characterized for operation over the full military temperature range -55°C to 125°C

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