LM239PWR Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin TSSOP

RS Stock No.: 169-5573Brand: Texas InstrumentsManufacturers Part No.: LM239PWR
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Technical Document

Specifications

Comparator Type

Differential

Mounting Type

Surface Mount

Package Type

TSSOP

Power Supply Type

Dual, Single

Output Type

Open Collector

Number of Channels per Chip

4

Typical Response Time

1.3µs

Pin Count

14

Typical Single Supply Voltage

3 → 28 V

Dimensions

5 x 4.4 x 1.15mm

Length

5mm

Width

4.4mm

Height

1.15mm

Maximum Operating Temperature

+125 °C

Typical Dual Supply Voltage

±12 V, ±3 V, ±5 V, ±9 V

Typical Voltage Gain

106.02 dB

Minimum Operating Temperature

-25 °C

Product details

LMx39/LM2901 family Quad Comparators

The Texas Instruments LM139, LM239, LM339 and LM2901 are quad differential input voltage comparators designed to operate from a single power supply over a wide range of voltages. The common mode input voltage range includes ground and the devices have open collector outputs.

Comparators, Texas Instruments

Texas Instruments’ range of voltage comparators includes not only conventional single, dual and quad comparator packages but also window comparators and over- & under-voltage supervisors.

Although comparators and operational amplifiers are superficially similar devices their operation in practical applications is very different. Op amps are intended for linear operation accompanied by suitable feedback whereas comparators are tailored for rapid switching and generally operated in open-loop mode. Dedicated voltage comparators have significantly shorter propagation delays and are capable of faster response times under saturated conditions. Most comparators are also more tolerant of high differential input voltages and many have open-collector outputs allowing parallel operation with other devices.

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P.O.A.

LM239PWR Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin TSSOP

P.O.A.

LM239PWR Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin TSSOP
Stock information temporarily unavailable.

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Technical Document

Specifications

Comparator Type

Differential

Mounting Type

Surface Mount

Package Type

TSSOP

Power Supply Type

Dual, Single

Output Type

Open Collector

Number of Channels per Chip

4

Typical Response Time

1.3µs

Pin Count

14

Typical Single Supply Voltage

3 → 28 V

Dimensions

5 x 4.4 x 1.15mm

Length

5mm

Width

4.4mm

Height

1.15mm

Maximum Operating Temperature

+125 °C

Typical Dual Supply Voltage

±12 V, ±3 V, ±5 V, ±9 V

Typical Voltage Gain

106.02 dB

Minimum Operating Temperature

-25 °C

Product details

LMx39/LM2901 family Quad Comparators

The Texas Instruments LM139, LM239, LM339 and LM2901 are quad differential input voltage comparators designed to operate from a single power supply over a wide range of voltages. The common mode input voltage range includes ground and the devices have open collector outputs.

Comparators, Texas Instruments

Texas Instruments’ range of voltage comparators includes not only conventional single, dual and quad comparator packages but also window comparators and over- & under-voltage supervisors.

Although comparators and operational amplifiers are superficially similar devices their operation in practical applications is very different. Op amps are intended for linear operation accompanied by suitable feedback whereas comparators are tailored for rapid switching and generally operated in open-loop mode. Dedicated voltage comparators have significantly shorter propagation delays and are capable of faster response times under saturated conditions. Most comparators are also more tolerant of high differential input voltages and many have open-collector outputs allowing parallel operation with other devices.