Purchase LMV7239, In-stock LMV7239 From SeekIC.
Part Number: LMV7239
Description: The LMV7235/39 are ultra low power, low voltage, 45nscomparators. They are guaranteed to operate over ...
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LMV7239
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DataSheet
General Description
LMV7239 General Description
The LMV7235/39 are ultra low power, low voltage, 45nscomparators. They are guaranteed to operate over the fullsupply voltage range of 2.7V to 5V. These devices achieve a45ns propagation delay while consuming only 65µA of sup-ply current at 5V.
The LMV7235/39 have a greater than rail-to-rail commonmode voltage range. The input common mode voltage rangeextends 200mV below ground and 200mV above supply,allowing both ground and supply sensing.
The LMV7235 features an open drain output. By connectingan external resistor, the output of the comparator can beused as a level shifter.
The LMV7239 features a push-pull output stage. This featureallows operation without the need of an external pull-upresistor.
The LMV7235/39 are available in the SC70-5 and SOT23-5packages, which are ideal for systems where small size and low power is critical.
LMV7239 Maximum Ratings
ESD Tolerance (Note 2)
Machine Body 100V
Human Model Body 1000V
Differential Input Voltage ± Supply Voltage
Output Short Circuit Duration (Note 3)
Supply Voltage (V+-V−) 5.5V
Soldering Information
Infrared or Convection (20 sec) 235˚C
Wave Soldering (10 sec) 260˚C (lead temp)
Voltage at Input/Output Pins (V+) +0.3V(V−) −0.3V
Current at Input Pin (Note 9) ±10mA
Machine Body 100V
Human Model Body 1000V
Differential Input Voltage ± Supply Voltage
Output Short Circuit Duration (Note 3)
Supply Voltage (V+-V−) 5.5V
Soldering Information
Infrared or Convection (20 sec) 235˚C
Wave Soldering (10 sec) 260˚C (lead temp)
Voltage at Input/Output Pins (V+) +0.3V(V−) −0.3V
Current at Input Pin (Note 9) ±10mA
LMV7239 Features
(VS =5V,TA = 25˚C, Typical values unless otherwise speci-fied)
Propagation delay 45ns
Low supply current 65µA
Rail-to-Rail input
Open drain and push-pull output
Ideal for 2.7V and 5V single supply applicationsn Available in space saving packages: 5-pin SOT23-5 and 5-pin SC70-5
Propagation delay 45ns
Low supply current 65µA
Rail-to-Rail input
Open drain and push-pull output
Ideal for 2.7V and 5V single supply applicationsn Available in space saving packages: 5-pin SOT23-5 and 5-pin SC70-5
LMV7239 Typical Application
Portable and battery powered systems
Scanners
High speed differential line receiver
High speed differential line receiver
Window comparators
Zero-crossing detectors
High speed sampling circuits
Scanners
High speed differential line receiver
High speed differential line receiver
Window comparators
Zero-crossing detectors
High speed sampling circuits
LMV7239 Connection Diagram
LMV7239
PDF/DataSheet Download
- Datasheet: LMV7239
- File Size: 328402 KB
- Manufacturer: NSC [National Semiconductor]
- Click here to Download
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LMV7239 Relative Products
LMV7235M7X/NOPB
IC COMP ULP R-R INPUT SC70-5
LMV7235M7/NOPB
IC COMPARATOR R-R INPUT SC-70-5
LMV7235M5X/NOPB
IC COMP ULP R-R INPUT SOT23-5
LMV7235M5/NOPB
IC COMPARATOR R-R INPUT SOT23-5
LMV7235
The LMV7235/LMV7239 are ultra low power, low voltage, 45 nsec comparators. They are guaranteed to operate over the full supply voltage range of 2.7V to 5.5V. These devices achieve a 45 nsec propagation delay while consuming only 65µA of supply current ...
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