Description

The LM358B and LM2904B devices are the next-generation versions of the industry-standard operational amplifiers (op amps) LM358 and LM2904, which include two high-voltage (36 V) op amps. These devices provide outstanding value for costsensitive applications, with features including low offset (300 µV, typical), common-mode input range to ground, and high differential input voltage capability.

Features

• Wide supply range of 3 V to 36 V (B, BA versions)
• Quiescent current: 300 µA/ch (B, BA versions)
• Unity-gain bandwidth of 1.2 MHz (B, BA versions)
• Common-mode input voltage range includes ground, enabling direct sensing near ground
• 2-mV input offset voltage max. at 25°C (BA version)
• 3-mV input offset voltage max. at 25°C (A, B versions)
• Internal RF and EMI filter (B, BA versions)
• 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.

Application

• Merchant network and server power supply units
• Multi-function printers
• Power supplies and mobile chargers
• Motor control: AC induction, brushed DC, brushless DC, high-voltage, low-voltage, permanent magnet, and stepper motor
• Desktop PC and motherboard
• Indoor and outdoor air conditioners
• Washers, dryers, and refrigerators
• AC inverters, string inverters, central inverters, and voltage frequency drives
• Uninterruptible power supplies
• Electronic point-of-sale systems