OPA1644AID Quad Channel Op Amp

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OPA1644AID Quad Channel Op Amp

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$6.25
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Quick Overview

Applications
  • Professional Audio Equipment
  • Analog and Digital Mixing Consoles
  • Broadcast Studio Equipment
  • High-End A/V Receivers
  • High-End Blu-ray™ Players

Product Description

The OPA1641 (single), OPA1642 (dual), and OPA1644 (quad) series are JFET-input, ultralow distortion, low-noise operational amplifiers fully specified for audio applications.

The OPA1641, OPA1642, and OPA1644 rail-to-rail output swing allows increased headroom, making these devices ideal for use in any audio circuit. Features include 5.1-nV/√Hz noise, low THD+N (0.00005%), a low input bias current of 2 pA, and low quiescent current of 1.8 mA per channel.

These devices operate over a very wide supply voltage range of ±2.25 V to ±18 V. The OPA1641, OPA1642, and OPA1644 series of operational amplifiers are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.

The dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.

Additional Information

Part Number OPA1644AID
Amplifier Channels 4
Package Type SO14
Datasheet OPA1644AID Datasheet