Product Summary

The LM2901MX is a Low Power Low Offset Voltage Quad Comparator. It consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. The LM2901MX is 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. The LM2901MX also has a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Parametrics

LM2901MX absolute maximum ratings: (1)Supply Voltage, V+: 36 VDC or ±18 VDC; (2)Differential Input Voltage: 36 VDC; (3)Input Voltage: -0.3 VDC to +36 VDC; (4)Input Current (VIN<.0.3 VDC): 50 mA; (5)Power Dissipation: Molded DIP: 1050 mW, Cavity DIP: 1190 mW, Small Outline Package: 760 mW; (6)Output Short-Circuit to GND: Continuous; (7)Storage Temperature Range: -65℃ to +150℃; (8)Lead Temperature (Soldering, 10 seconds): 260℃; (9)Operating Temperature Range: -40℃ to +85℃.

Features

LM2901MX features: (1)Wide supply voltage range: 2 to 36 VDC or ±1 to ±18 VDC; (2)Very low supply current drain (0.8 mA)-independent of supply voltage; (3)Low input biasing current: 25 nA; (4)Low input offset current: ±5 nA; (5)Offset voltage: ±3 mV; (6)Input common-mode voltage range includes GND; (7)Differential input voltage range equal to the power supply voltage; (8)Low output saturation voltage: 250 mV at 4 mA; (9)Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems.

Diagrams

LM2901MX block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM2901MX
LM2901MX

Fairchild Semiconductor

Comparator ICs SOP-14 Quad

Data Sheet

0-1: $0.20
1-25: $0.17
25-100: $0.15
100-250: $0.14
LM2901MX/NOPB
LM2901MX/NOPB

National Semiconductor (TI)

Comparator ICs LOW PWR LOW OFFSET VLTG QUAD COMPARATOR

Data Sheet

0-1: $0.62
1-25: $0.48
25-100: $0.42
100-250: $0.36