Product Summary

The LM321MFX is a low power single op amp. It brings performance and economy to low power systems. With a high unity gain frequency and a guaranteed 0.4V/μs slew rate, the quiescent current is only 430μA/amplifier (5V). The input common mode range includes ground and therefore the device is able to operate in single supply applications as well as in dual supply applications. The LM321MFX is also capable of comfortably driving large capacitive loads. The LM321MFX is available in the SOT23-5 package. Overall the LM321 is a low power, wide supply range performance op amp that can be designed into a wide range of applications at an economical price without sacrificing valuable board space. Its applications include charger, power supplies, industrial controls, instruments, desktops, communications infrastructure.

Parametrics

LM321MFX absolute maximum ratings: (1)input current: 50mA; (2)supply voltage: 32V; (3)input voltage: -0.3 to 32V; (4)output short circuit to GND: continuous; (5)storage temperature range: -65 to 150℃.

Features

LM321MFX features: (1)Single version of LM324; (2)(VCC = 5V, TA = 25°C. Typical values unless specified); (3)Gain-Bandwidth product 1MHz; (4)Low supply current 430μA; (5)Low input bias current 45nA; (6)Wide supply voltage range +3V to +32V; (7)Stable with high capacitive loads.

Diagrams

LM321MFX connection diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM321MFX
LM321MFX
National Semiconductor (TI)
Operational Amplifiers - Op Amps
Data Sheet
0-3000: $0.16
3000-6000: $0.15
6000-12000: $0.15
LM321MFX/NOPB
LM321MFX/NOPB
National Semiconductor (TI)
Operational Amplifiers - Op Amps LOW PWR SGL OP AMP
Data Sheet
0-1: $0.50
1-25: $0.39
25-100: $0.34
100-250: $0.30