LM2904P Dual Op Amp Description


The LM2904 dual op amp is made up of two independent, high-gain, frequency-compensated operational amplifiers that can run from a single power source over a wide voltage range. Split-supply operation is also allowed if the voltage difference between the two supplies is 3V to 26V and VCC is at least 1.5V higher than the input common-mode voltage. The low supply-current drain is unaffected by supply voltage magnitude.
Transducer amplifiers, dc amplification blocks, and all typical operational amplifier circuits can now be easily built in single-supply-voltage systems. The LM2904P, for example, can run directly from the common 5-V supply used in digital systems and readily provide the appropriate interface electronics without the need for additional 5-V supplies.


LM2904P Dual Op Amp Features


Extended industrial operating temperature: -40℃~+125℃
Wide operating supply voltage: 3V~26V
Low supply current
Common-mode input voltage range including ground
Low input offset voltage
Differential input voltage range equal to maximum rated supply voltage
Direct sensing near ground
High large signal voltage gain
Wide output voltage range


LM2904P Dual Op Amp Applications


Power Supplies
Battery-powered Devices
AC/String/Central Inverters
Voltage Frequency Drive
UPS Systems
Merchant Network
High/Low Voltage Motor Control
HVAC Equipments
Smart Home Appliances