RC4580IPWR-J Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments RC4580IPWR-J is a dual rail-to-rail output audio op-amp optimized for low-voltage, low-noise audio applications in an 8-pin TSSOP package with ±2.5 V to ±15 V supply range. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- RC4580IPWR-J Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of RC4580IPWR-J?
- Dual rail-to-rail output op-amp with low THD of 0.0006% at 1 kHz for high-fidelity audio paths
- Wide supply voltage range of ±2.5 V to ±15 V (single 5 V to 30 V) supports portable and mains-powered audio designs
- Low input noise voltage of 8 nV/√Hz enables high-SNR microphone preamplifier and line-driver stages
- Unity-gain stable with 15 MHz gain-bandwidth product for audio filtering up to ultrasonic frequencies
What is RC4580IPWR-J used for?
The RC4580IPWR-J is used as a stereo headphone amplifier, line-level audio buffer, and active filter stage in portable audio players, USB audio interfaces, and hearing-aid front ends. Its rail-to-rail output swing maximizes dynamic range in 3.3 V and 5 V single-supply systems where headroom is limited. The 8-pin TSSOP package allows high-density PCB placement in compact audio modules and consumer electronics.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the RC4580IPWR-J datasheet?
RC4580IPWR-J Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for RC4580IPWR-J?
Compatible alternatives and drop-in replacements for RC4580IPWR-J:
Frequently Asked Questions
What total harmonic distortion does the RC4580IPWR-J achieve at 1 kHz in a typical audio gain stage?
The RC4580IPWR-J achieves a typical THD of 0.0006% at 1 kHz with a 2 VRMS output into a 600 Ω load operating from ±15 V supplies. This low distortion figure makes it suitable for professional-grade audio mixing consoles and high-fidelity headphone amplifiers where signal integrity is critical.
Can the RC4580IPWR-J operate from a single 5 V rail in a USB-powered audio dongle?
Yes. The RC4580IPWR-J operates from a single supply between 5 V and 30 V, and its rail-to-rail output stage swings to within 20 mV of both supply rails. In a USB 5 V design, you can bias the inputs at 2.5 V mid-rail and achieve up to 4.9 Vpp output swing, which is adequate for driving 32 Ω headphones at comfortable listening levels.
How does the RC4580IPWR-J compare to a TL072 in a low-noise microphone preamp application?
The RC4580IPWR-J has an input noise voltage of 8 nV/√Hz compared to the TL072's 18 nV/√Hz, giving roughly 7 dB better noise performance in mic preamp circuits. Additionally, the RC4580's 15 MHz gain-bandwidth product exceeds the TL072's 4 MHz, allowing higher closed-loop gain at audio frequencies while maintaining flat response well above 20 kHz.
How compact is the RC4580IPWR-J package for a stereo portable audio design?
The 8-pin TSSOP package measures approximately 3 mm × 4.4 mm, occupying under 14 mm² of board area for both audio channels. This small footprint makes it easy to integrate a complete stereo buffer or headphone driver on a PCB smaller than a postage stamp, which is ideal for wearable audio devices and ultra-compact USB DAC modules.
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Why Buy from FindMyChip
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.
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