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Home » NEWEST Products » New by Manufacturer » Texas Instruments » OPA1652 / OPA1654 SoundPLUS™ Audio Op Amps - TI
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Texas Instruments OPA1652 / OPA1654 SoundPLUS™ Audio Op Amps

TI OPA1652 / OPA1654 SoundPLUS™ Audio Op Amps

Texas Instruments OPA1652 (dual) and OPA1654 (quad) SoundPLUS™ FET-input operational amplifiers (op amps) achieve a low 4.5nV/√Hz noise density with an ultralow distortion of 0.00005% at 1kHz. TI OPA1652 and OPA1654 op amps offer rail-to-rail output swing to within 800mV with a 2kΩ load for increased headroom and maximized dynamic range. These TI devices also have a high output drive capability of ±30mA. OPA1652 and OPA1654 op amps operate over a wide supply range of ±2.25 V to ±18 V or +4.5 V to +36 V on only 2mA of supply current per channel. OPA1652 and OPA1654 op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions. These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.

  • Low Noise: 4.5nV/√Hz at 1kHz
  • Low Distortion: 0.00005% at 1kHz
  • Low Quiescent Current:
    • 2mA Per Channel
  • Low Input Bias Current: 10pA
  • Slew Rate: 10V/µs
  • Wide Gain Bandwidth: 18MHz (G = +1)
  • Unity Gain Stable
  • Rail-to-Rail Output
  • Wide Supply Range:
  • ±2.25V to ±18V, or +4.5V to +36V
  • Dual (OPA1652) and Quad (OPA1654) Versions Available
  • Analog and Digital Mixers
  • Audio Effects Processors
  • Musical Instruments
  • A/V Receivers
  • DVD and Blu-Ray™ Players
  • Car Audio Systems

Simplified Schematic

Simplified Schematic
  • Texas Instruments