These devices consist of four independent precision voltage comparators with an offset voltage specifications as low as 2mV. All 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.These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.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 LM2901V devices are characterized for operation from –40°C to 125°C.
FEATURES of LM339 Comparator:
- Supply voltage range : ±18 to 36V
- Differencial Input Voltage:±36V
- Differential Input Voltage:-0.3 to +36 V
- Power Dissipation:570mW
- Operating Temperature:0-70°C
- Low Supply-Current Drain Independent of
Supply Voltage: 0.8 mA (Typical) - Low Input Bias Current: 25 nA (Typical)
- Low Input Offset Current: 3 nA (Typical) (LM139)
- Low Input Offset Voltage: 2 mV (Typical)
- Common-Mode Input Voltage Range
Includes Ground - Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage: ±36 V - Low Output Saturation Voltage
- 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
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