AD8541ARTZ-REEL7 Datasheet PDF - ADI

●Product Details

●The AD8541/AD8542/AD8544 are single, dual, and quad rail-to-rail input and output single-supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at a low current consumption of 45 μA per amplifier.

●Very low input bias currents enable the AD8541/AD8542/AD8544 to be used for integrators, photodiode amplifiers, piezoelectric sensors, and other applications with high source impedance. The supply current is only 45 μA per amplifier, ideal for battery operation.

●Rail-to-rail inputs and outputs are useful to designers buffering ASICs in single-supply systems. The AD8541/AD8542/AD8544 are optimized to maintain high gains at lower supply voltages, making them useful for active filters and gain stages.

●The AD8541/AD8542/AD8544 are specified over the extended industrial temperature range (–40°C to +125°C). The AD8541 is available in 8-lead SOIC, 5-lead SC70, and 5-lead SOT-23 packages. The AD8542 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8544 is available in 14-lead narrow SOIC and 14-lead TSSOP surface-mount packages. All MSOP, SC70, and SOT versions are available in tape and reel only.

●Applications

● ASIC input or output amplifiers

● Sensor interfaces

● Piezoelectric transducer amplifiers

● Medical instrumentations

● Mobile communications

● Audio outputs

● Portable systems

●### Features and Benefits

● Chinese data sheet available

● Single-supply operation: 2.7 V to 5.5 V 

● Low supply current: 45 μA/amplifier 

● Wide bandwidth: 1 MHz 

● No phase reversal 

● Low input currents: 4 pA 

● Unity gain stable 

● Rail-to-rail input and output