AD8542ARZ-REEL7

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1. Describe

The AD8542ARZ-Reel7 is a single, dual, and quad rail-to-rail input and output, single-supply amplifier with very low supply current and 1 MHz bandwidth. All products are guaranteed to operate from a single 2.7 V supply and a 5 V supply. These devices offer 1 MHz bandwidth with low current consumption of 45 μA per amplifier. Very low input bias current allows the AD8541/AD8542/AD8544 For integrators, photodiode amplifiers, piezoelectric sensors and other applications with high source impedance. Supply current is only 45 μA per amplifier, ideal for batteries Operation. Rail-to-rail inputs and outputs are useful for designers buffering ASICs in single-supply systems. The AD8541/AD8542/AD8544 are optimized to maintain high gain at lower supply voltages, making them useful in active filters and gain stages. The AD8541/AD8542/AD8544 are specified in the extended Industrial temperature range (–40°C to +125°C). AD8541 Available in 5-pin SOT-23, 5-pin SC70, and 8-pin SOIC Bag. AD8542 offers 8-lead SOIC, 8-lead MSOP, and 8-pin TSSOP surface mount packages. AD8544 is Available in 14-pin narrow SOIC and 14-pin TSSOP surface mount packages. All MSOP, SC70 and SOT versions available Only on tape and reel.

2. Feature

    1. Single supply operation: 2.7 V to 5.5 V

    2. Low supply current: 45 μA/amplifier

    3. Wide bandwidth: 1MHz

    4. No inversion

    5. Low input current: 4 pA

    6. Unity gain stability

    7. Rail-to-rail input and output

    8. Compliant with automotive application requirements

3. Application

    1. ASIC input or output amplifier

    2. Sensor interface

    3. Piezoelectric transducer amplifier

    4. Medical equipment

    5. Mobile communication

    6. Audio output

    7. Portable Systems

4. PIN CONFIGURATIONS