LM339-MIL
- Wide Supply Voltage Range
- 2 to 36 VDC or ±1 to ±18 VDC
- Very-Low Supply Current Drain (0.8 mA) — Independent of Supply Voltage
- Low Input Biasing Current: 25 nA
- Low Input Offset Current: ±5 nA
- Offset Voltage: ±3 mV
- Input Common-Mode Voltage Range Includes GND
- Differential Input Voltage Range Equal to the Power Supply Voltage
- Low Output Saturation Voltage: 250 mV at 4 mA
- Output Voltage Compatible With TTL, DTL, ECL, MOS, and CMOS Logic Systems
- Advantages:
- High-Precision Comparators
- Reduced VOS Drift Overtemperature
- Eliminates Need for Dual Supplies
- Allows Sensing Near GND
- Compatible With All Forms of Logic
- Power Drain Suitable for Battery Operation
The LM339-MIL device consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV maximum for all four comparators. These comparators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low-power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage.
The LM339-MIL device was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the device directly interfaces with MOS logic where the low-power drain of the LM339-MIL is a distinct advantage over standard comparators.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LM339-MIL Low-Power Low-Offset Voltage Quad Comparator datasheet | PDF | HTML | 2017年 6月 23日 |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017年 3月 28日 | ||
Application note | AN-288 System-Oriented DC-DC Conversion Techniques (Rev. B) | 2013年 5月 6日 | ||
Application note | AN-286 Applications of the LM392 Comparator Op Amp IC (Rev. B) | 2013年 4月 26日 | ||
Application note | A Quad of Independently Func Comparators (Rev. A) | 2013年 4月 23日 | ||
More literature | Die D/S LM339 MDC Low Power Low Offset Voltage Quad Comparator | 2012年 9月 25日 |
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