NJM4560M / NJM4562 / NJM4565 / NJM4580 / NJM4585 Dual Audio Op-Amp IC SOP-8 – Pack of 3

NJM4560M / NJM4562 / NJM4565 / NJM4580 / NJM4585 Dual Audio Op-Amp IC – SOP-8, Pack of 3

The NJM4560 / NJM4580 series from JRC (Japan Radio Company / New Japan Radio) are high-performance dual audio operational amplifiers in SOP-8 surface-mount packages, widely used in professional and consumer audio equipment. These ICs are found in CD players, DACs, headphone amplifiers, mixing consoles, and audio preamplifiers – and are among the most commonly replaced op-amps in audio equipment repair. This 3-piece SOP-8 pack is ideal for audio circuit design and repair technicians.

IC Variant Descriptions

NJM4560M – Dual High-Slew-Rate Op-Amp

• GBW: 10 MHz | Slew Rate: 4 V/μs
• Supply: ±2V – ±18V
• General-purpose high-speed dual op-amp for audio and signal processing
• Use: Audio preamplifiers, active filters, signal conditioning

NJM4562 – High-Performance Dual Op-Amp

• GBW: 10 MHz | Slew Rate: 6 V/μs | Noise: 8nV/√Hz
• Supply: ±2V – ±18V
• Low-noise, high-speed – upgrade from NE5532 in many applications
• Use: High-quality audio preamplifiers, phono stages, DAC output buffers

NJM4565 – Dual Op-Amp for Audio

• GBW: 10 MHz | Slew Rate: 5 V/μs
• Supply: ±2V – ±18V
• Optimized for audio frequency response and low distortion
• Use: Audio mixing, equalizer circuits, headphone amplifiers

NJM4580 – Dual Op-Amp (Most Popular JRC Audio IC)

• GBW: 15 MHz | Slew Rate: 5 V/μs | Noise: 8nV/√Hz
• Supply: ±2V – ±18V
• The most widely used JRC audio op-amp – found in countless CD players, DACs, and audio equipment
• Use: CD player output stage, DAC I/V conversion, headphone amplifier, audio preamplifier
• Popular upgrade/replacement for NE5532 and RC4558 in audio equipment

NJM4585 – High-Output-Current Dual Op-Amp

• GBW: 15 MHz | Slew Rate: 10 V/μs | Output Current: ±70mA
• Supply: ±2V – ±18V
• High output current for direct headphone driving without buffer stage
• Use: Headphone amplifiers, line drivers, high-current audio output stages

Typical Applications

• CD / DVD player repair: Output stage and servo op-amp replacement
• DAC output buffer: I/V conversion and output buffering for R-2R and delta-sigma DACs
• Headphone amplifiers: High-quality portable and desktop headphone amp circuits
• Audio preamplifiers: Microphone, phono, and line-level preamplifier stages
• Mixing consoles: Channel strip amplifier and summing stages
• Active crossovers: High-quality filter stages for speaker systems

Package Contents

• 3 × NJM4560M / NJM4562 / NJM4565 / NJM4580 / NJM4585 SOP-8 dual audio op-amp ICs (select variant)

JRC's finest dual audio op-amps in SOP-8 – the NJM4580 and its siblings are the go-to ICs for CD player repair, DAC output buffering, and high-quality audio preamplifier design.

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