JRC4558D Dual Operational Amplifier DIP-8

JRC4558D Dual Operational Amplifier (DIP-8) delivers high-performance signal amplification with low noise and wide bandwidth. Engineers and hobbyists use this dual op-amp in audio circuits, active filters, and instrumentation systems for reliable, distortion-free signal processing. Its DIP-8 package ensures easy integration into breadboards and PCBs.

Key Features:

• Dual Op-Amp Design: Integrates two independent amplifiers in a single IC, saving board space.
• Low Noise & Distortion: Ensures clean signal amplification for high-fidelity audio applications.
• Wide Voltage Range: Operates from ±4 V to ±18 V (dual supply) for flexible power options.
• High Slew Rate: Supports fast signal response (3 V/µs typical) for dynamic waveforms.
• DIP-8 Package: Simplifies prototyping and soldering on through-hole PCBs.

Technical Specifications:

• Supply Voltage Range: ±4 V to ±18 V (dual supply)
• Input Offset Voltage: 1 mV (max)
• Gain Bandwidth Product: 3 MHz (typical)
• Input Bias Current: 50 nA (max)
• Operating Temperature: –20 °C to +75 °C

Mechanical Specifications:

• Package Type: DIP-8 (Through-Hole)
• Pin Material: Tin-plated copper leads
• Body Material: Molded epoxy resin

Dimensions:

• Package Length: 9.81 mm (max)
• Package Width: 6.35 mm (max)
• Lead Pitch: 2.54 mm

Pinout and Wiring:

• Pin 1: Output A
• Pin 2: Inverting Input A
• Pin 3: Non-Inverting Input A
• Pin 4: V– (Negative Supply)
• Pin 5: Non-Inverting Input B
• Pin 6: Inverting Input B
• Pin 7: Output B
• Pin 8: V+ (Positive Supply)
• Connect V+ (Pin 8) and V– (Pin 4) to dual power rails, and route inputs/outputs per circuit needs.

Datasheet Reference:

• Download the official JRC4558D datasheet for detailed schematics, absolute maximum ratings, and application notes.

Applications:

• Audio Preamps: Amplifies weak signals from microphones or instruments with low distortion.
• Active Filters: Implements high/low-pass filters in audio and signal processing systems.
• Voltage Comparators: Compares input voltages in control circuits and sensors.
• Medical Instrumentation: Processes low-noise signals in ECG and monitoring devices.

Equivalent Models:

• NE5532: Higher-performance dual op-amp with lower noise.
• TL072: JFET-input op-amp for high-impedance circuits.
• LM358: Single-supply alternative with similar pinout.

Package Includes:

• 1 x JRC4558D Dual Operational Amplifier IC (DIP-8)