RC4558DIn StockTexas Instruments
RC4558D is a dual operational amplifier with 3MHz bandwidth, 70dB CMRR, and 6mV max offset voltage in an 8-Pin SOIC package. From $0.34 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- RC4558D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3372(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual op-amp with 3MHz gain-bandwidth product for versatile signal processing
- High common-mode rejection ratio of 90dB (typ) / 70dB (min) for noise immunity
- Low input offset voltage of 6mV max and 0.5µA bias current for precision applications
- Voltage-feedback architecture with internal frequency compensation for stability
- Compact 8-Pin SOIC package suitable for space-constrained PCB designs
Applications
The RC4558D is widely used in audio amplification circuits, active filters, and signal conditioning applications. Its dual op-amp configuration makes it ideal for instrumentation amplifiers, comparators, and summing amplifiers in industrial and consumer electronics. The device is also commonly employed in power supply feedback loops and sensor interface circuits requiring stable, low-noise amplification.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.8 µA |
| Bias Current-Max (IIB) @25C | 0.5 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.2 µA |
| Input Offset Voltage-Max | 6000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 1.1V/us |
| Slew Rate-Nom | 1.7V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 5.6mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 3000 |
| Voltage Gain-Min | 15000 |
| Wideband | NO |
| ## RC4558D Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for RC4558D:
Frequently Asked Questions
What is the gain-bandwidth product of the RC4558D?
The RC4558D has a gain-bandwidth product (GBP) of 3MHz, making it suitable for audio and general-purpose amplification applications. This bandwidth supports a wide range of signal processing tasks at frequencies up to several hundred kHz depending on the closed-loop gain configuration.
What are typical applications for the RC4558D dual op-amp?
The RC4558D is commonly used in audio preamplifiers, active filters, signal conditioning circuits, instrumentation amplifiers, and sensor interfaces. Its dual-channel design allows two independent amplifier stages in a single 8-Pin SOIC package, reducing component count and PCB space in designs.
What is the input offset voltage specification of the RC4558D?
The RC4558D has a maximum input offset voltage of 6000µV (6mV), with a typical bias current of 0.5µA at 25°C and a maximum of 0.8µA. These parameters ensure stable DC operating points in precision analog circuits and are important for minimizing errors in low-level signal amplification.
Is there a pin-compatible replacement for the RC4558D?
Yes, the RC4558D is pin-compatible with other dual op-amps in the standard 8-pin DIP or SOIC footprint, such as the LM358, NE5532, and TL072. However, performance parameters like noise, bandwidth, and slew rate differ between these devices, so verify specifications before substituting in your design.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3060 | $1.31 |
| 19+ | $0.7025 | $13.35 |
| 20+ | $0.6850 | $13.70 |
| 74+ | $0.3952 | $29.24 |
| 255+ | $0.3372 | $85.99 |
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