Comparator, High Speed, 50 ns, Low Voltage, Rail-to-Rail, Open Drain

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Overview

The NCS2252 low voltage comparators feature fast response time and rail-to-rail input and output. The extended common mode input voltage range allows inputs signals 200 mV above and below the rails, allowing voltage detection at ground or the supply. A propagation delay of 50 ns with a 100 mV overdrive makes this comparator suitable for applications requiring faster response times.

These single channel devices are available with an open drain output in the NCS2252 and are offered in SOT23-5 and SC70-5 packages. Automotive qualified devices are also available, denoted by the NCV prefix.

  • Automotive
  • Lighting
  • Smartphones / Cell phones
  • Portable and battery-powered systems
  • Power Supplies
  • Voltage threshold detector
  • Zero-crossing detectors
  • High-speed sampling circuits
  • Logic level shifting/translation
  • Clock and data signal restoration
  • Propagation delay: 50 ns with 100 mV overdrive
  • Rail-to-rail input: VSS -200 mV to VDD +200 mV
  • Supply voltage: 1.8 V to 5.5 V
  • Supply current: 150 μA typical at 5 V supply
  • Open drain output
  • Packages: SC-70 and SOT23-5
  • AEC−Q100 qualified and PPAP capable options available

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ECAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

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Channels

VCC Min (V)

VCC Max (V)

IO Typ (mA)

ICC Typ (mA)

tres Typ (ns)

VIO Max (mV)

TA Min (°C)

TA Max (°C)

Pricing ($/Unit)

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NCV2252SQ2T2G

Active

Pb

A

H

P

SC-88A / SC-70-5

1

260

REEL

3000

Y

1

1.8

5.5

50

0.15

50

6

-40

125

$0.2493

More Details

NCS2252SN2T1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

Y

1

1.8

5.5

50

0.15

50

6

-40

125

$0.1394

More Details

NCS2252SQ2T2G

Active

Pb

A

H

P

SC-88A / SC-70-5

1

260

REEL

3000

Y

1

1.8

5.5

50

0.15

50

6

-40

125

$0.1634

More Details

NCV2252SN2T1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

Y

1

1.8

5.5

50

0.15

50

6

-40

125

$0.1658

More Details

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