LM339 SMD - Quad Voltage Comparator 14-pin SOIC [Original]

LM339 SMD Quad Voltage Comparator IC - 14-pin SOIC

The LM339 SMD is a quad voltage comparator integrated circuit. It is supplied in a 14-pin SOIC package. This IC contains four independent precision comparators. It operates across a wide voltage range. The device supports both single and split power supplies. An offset voltage of ±1 mV ensures accurate comparisons. Power consumption is 1.1 mA typical. Outputs are compatible with TTL, DTL, ECL, MOS, and CMOS logic families. The IC senses near ground, expanding its utility.

Specifications:

• Number of Comparators: Quad (4)
• Supply Voltage Range: +2V to +36V (single) or ±1V to ±18V (dual)
• Typical Supply Current: 1.1 mA
• Typical Input Bias Current: 25 nA
• Typical Input Offset Voltage: ±1 mV
• Input Common-Mode Voltage Range: Includes ground
• Output Compatibility: TTL, DTL, ECL, MOS, CMOS
• Package Type: 14-pin SOIC

Key features and benefits:

• Four independent comparators with low offset voltage.
• Supply voltage range: +2V to +36V (single) or ±1V to ±18V (dual).
• Supply current: 1.1 mA typical.
• Input common-mode voltage range includes ground.
• Output compatibility with TTL, DTL, ECL, MOS, and CMOS logic families.
• Reduced VOS drift over temperature.
• Output saturation voltage: 250 mV typical.

Applications:

• Voltage sensing and level detection circuits.
• Oscillators, timers, and waveform generators.
• Window comparators and limit detectors.
• Battery-powered and portable electronic devices.
• Logic interfacing and signal conditioning.
• Industrial control systems integration.

Frequently Asked Questions:

Q: What is the supply voltage range for the LM339 SMD?
A: The LM339 SMD supports a supply voltage range of +2V to +36V for single supplies or ±1V to ±18V for dual supplies.

Q: What logic families are compatible with the LM339 SMD outputs?
A: The outputs of the LM339 SMD are compatible with TTL, DTL, ECL, MOS, and CMOS logic families.

Q: How many comparators are included in the LM339 SMD?
A: The LM339 SMD contains four independent voltage comparators.

Package Includes:

*Image shown is a representation only.

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