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LM2901V

四路差动比较器,电压增强型

The LMx39x and the LM2901xx devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The LM139 and LM139A devices are characterized for operation over the full military temperature range of –55°C to 125°C. The LM239 and LM239A devices are characterized for operation from –25°C to 125°C. The LM339 and LM339A devices are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and devices are characterized for operation from –40°C to 125°C.

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Wide Supply Ranges
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Single Supply: 2 V to 36 V

Tested to 30 V for Non-V Devices and

32 V for V-Suffix Devices

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Dual Supplies: ±1 V to ±18 V

Tested to ±15 V for Non-V Devices and

±16 V for V-Suffix Devices

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Low Supply-Current Drain Independent of

Supply Voltage: 0.8 mA Typical

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Low Input Bias Current: 25 nA Typical
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Low Input Offset Current: 3 nA Typical LM139
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Low Input Offset Voltage: 2 mV Typical
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Common-Mode Input Voltage Range

Includes Ground

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Differential Input Voltage Range Equal to

Maximum-Rated Supply Voltage: ±36 V

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Low Output Saturation Voltage
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Output Compatible With TTL, MOS, and CMOS
.
On Products Compliant to MIL-PRF-38535,

All Parameters Are Tested Unless Otherwise

Noted. On All Other Products, Production

Processing Does Not Necessarily Include Testing

of All Parameters.

LM2901V PDF数据文档
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