OPA1654AIDR

The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5 nV/√Hz noise density with an ultralow distortion of 0.00005% at 1 kHz. The OPA1652 and OPA1654 op amps offer rail-to-rail output swing to within 800 mV with 2-kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30 mA. These devices operate over a very wide supply range of ±2.25 V to ±18 V or +4.5 V to +36 V, on only 2 mA of supply current per channel. The 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.

Applications

• Analog and Digital Mixers
• Audio Effects Processors
• Musical Instruments
• A/V Receivers
• DVD and Blu-Ray Players
• Car Audio Systems

Key features

• Low Noise: 4.5 nV/√Hz at 1 kHz
• Low Distortion: 0.00005% at 1 kHz
• Low Quiescent Current: 2 mA Per Channel
• Low Input Bias Current: 10 pA
• Slew Rate: 10 V/μs
• Wide Gain Bandwidth: 18 MHz (G = +1)
• Unity Gain Stable
• Rail-to-Rail Output
• Wide Supply Range: ±2.25 V to ±18 V, or +4.5 V to +36 V
• Dual and Quad Versions Available
• Small Package Sizes:
• DUAL: SO-8 and MSOP-8
• QUAD: SO-14 and TSSOP-14