TI LM2902PWRE4

LM324B and LM2902B are next-generation versions of the industry-standard op amps LM324 and LM2902, each integrating four high-voltage (36V) op amps. These devices deliver exceptional value for cost-sensitive applications. Key features include low offset voltage (600μV typical), ground-referenced common-mode input range, and high differential input voltage capability. LM324B and LM2902B are unity-gain stable, offering low offset voltage of 3mV maximum per amplifier (2mV maximum for LM324BA and LM2902BA) and quiescent current of 240μA typical. High ESD protection (2kV HBM and 1.5kV CDM) along with integrated EMI and RF filtering enable LM324B and LM2902B to be deployed in more demanding and environmentally challenging applications. LM324B and LM2902B are drop-in replacements for all versions of LM224, LM324, and LM2902 devices.

• All-new LM324B and LM2902B
• B version directly replaces all versions of LM224, LM324, and LM2902
• Supply voltage range: 3V to 36V (B, BA versions)
• Low input offset voltage: ±2mV (BA version) / 3mV (B version)
• ESD rating: 2kV (HBM), 1.5kV (CDM)
• EMI suppression: integrated RF and EMI filter
• Low input bias current: 50nA maximum (over –40°C to 125°C range)
• Common-mode input voltage range includes V–; differential input can be driven to supply voltage

• Commercial network and server power supply units
• Multifunction printers
• Power supplies and mobile chargers
• Desktop computers and motherboards
• Indoor and outdoor air conditioners
• Washing machines, dryers, and refrigerators
• AC inverters, string inverters, central inverters, and variable frequency drives
• Uninterruptible power supplies