LM358BIPWR

The LM358B and LM2904B devices are the next-generation versions of the industry-standard operational amplifiers LM358 and LM2904, which include two high-voltage (36V) operational amplifiers. These devices offer excellent value for cost-sensitive applications. Their features include low offset (300μV, typical), common-mode input range to ground, and high differential input voltage capability. Enhanced features such as the maximum offset voltage of 2mV for the LM2904BA and lower quiescent current (300μA per amplifier, typical) simplify circuit design. High ESD (2kV, HBM) and integrated EMI and RF filters support the use of the LM358B and LM2904B devices in more demanding and environmentally challenging applications. The LM358B and LM2904B amplifiers are available in miniature packages (such as SOT23 - 8) and industry-standard packages (including SOIC, TSSOP, and VSSOP). Device Information The LM358B and LM2904B operational amplifiers utilize unity-gain stability and lower offset voltage (maximum of 3mV; for the LM358BA)

Applications

• Commercial networking 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 motors
• 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
• Electronic point-of-sale systems

Key features

• Wide supply voltage range: 3V to 36V (B, BA versions)
• Quiescent current: 300μA/channel (B, BA versions)
• Unity-gain bandwidth: 1.2 MHz (B, BA versions)
• Common-mode input voltage range includes ground, supporting near-ground direct sensing
• Maximum input offset voltage: 2mV at 25°C (BA version)
• Maximum input offset voltage: 3mV at 25°C (A, B versions)
• Internal RF and EMI filter (B, BA versions)
• For products compliant with MIL-PRF-38535, all parameters are tested unless otherwise specified. For all other products, the production process does not necessarily include testing of all parameters.