LM321

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM321 SNOS935C – FEBRUARY 2001 – REVISED DECEMBER 2014 LM321 Low Power Single Operational Amplifier 1 Features 1 (VCC = 5 V, TA = 25°C. Typical values unless specified.) Gain-Bandwidth Product 1 MHz Low Supply Current 430 µA Low Input Bias Current 45 nA Wide Supply Voltage Range 3 V to 32 V Stable With High Capacitive Loads Single Version of LM324 2 Applications Chargers Power Supplies Industrial: Controls, Instruments Desktops Communications Infrastructure 3 Description The LM321 brings performance and economy to low power systems. With a high unity gain frequency and a specified 0.4-V/µs slew rate, the quiescent current is only 430-µA/amplifier (5 V). 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. It is also capable of comfortably driving large capacitive loads. The LM321 is available in the SOT-23 package. Overall the LM321 is a low power, wide supply range performance operational amplifier that can be designed into a wide range of applications at an economical price without sacrificing valuable board space. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LM321 SOT (5) 2.90 mm × 1.60 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. Simplified Schematic 1 An IMPORTANT NOTICE at the end of thi...