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Texas Instruments RC4560ID
- Part No.:
- RC4560ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
RC4560ID.pdf
- Description:
- IC AUDIO 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:644
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Product details
Overview
RC4560ID from Texas Instruments is a dual audio operational amplifier in an 8-pin SOIC package, operating from ±2 V to ±18 V supply, delivering 5.5 V/µs slew rate, 15 MHz gain-bandwidth product, and 1.2 µVrms input noise-designed for high-fidelity audio preamplifiers and active filter stages in industrial measurement equipment.
For engineers reviewing the RC4560ID datasheet, RC4560ID pinout, RC4560ID application, or RC4560ID equivalent, this page provides verified electrical parameters, SOIC-8 terminal mapping, real-world use cases in audio signal conditioning and instrumentation, and two confirmed alternative op-amps with documented functional trade-offs.
Technical Context
The RC4560ID implements a bipolar-input, high-slew-rate dual op-amp architecture optimized for wideband analog signal processing. It achieves 15 MHz unity-gain bandwidth and maintains low distortion (0.05% THD at 1 kHz) while driving 400-Ω loads to ±12.5 V output swing under ±15 V supplies.
Its input stage supports ±14 V common-mode range and delivers 86–100 dB large-signal voltage gain with 70–90 dB CMRR and 76.5–90 dB supply rejection-enabling stable operation in noisy industrial environments without external compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | ±2 V to ±18 V - supports dual-rail operation across battery-powered and line-powered audio systems |
| Slew Rate | 5.5 V/µs (typ) - enables clean reproduction of fast transients in headphone drivers and active crossovers |
| Gain Bandwidth | 15 MHz (typ) - allows stable closed-loop gain ≥10 at 1 MHz for anti-aliasing and reconstruction filters |
| Input Noise | 1.2 µVrms (typ, RIAA-weighted) - preserves dynamic range in microphone preamp front-ends |
| Total Harmonic Distortion | 0.05% (typ, 1 kHz, 5 Vpp) - meets THD requirements for Class AB audio signal chains |
| Output Swing | ±12.5 V (min, IO = 25 mA) - drives 400-Ω loads to 20 Vpp without clipping |
| Input Offset Voltage | 6 mV (max) - limits DC error in DC-coupled sensor amplifiers and integrators |
Pinout & Package
RC4560ID is housed in an 8-pin SOIC (D) package per JEDEC MS-012AA, 3.91 mm body width, 1.75 mm max height, with gull-wing leads and Pin 1 identifier in Quadrant Q1 per tape-and-reel orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (Amplifier A) | Accepts feedback network for stable closed-loop gain configuration |
| 2 | Non-Inverting Input (Amplifier A) | Reference point for single-ended or differential input signal routing |
| 3 | Output (Amplifier A) | Delivers amplified signal with ±12.5 V swing into 400-Ω load |
| 4 | VCC− | Negative supply rail connection; must be decoupled within 1 cm of pin |
| 5 | Non-Inverting Input (Amplifier B) | Independent input for second channel; shares same supply rails as Amp A |
| 6 | Inverting Input (Amplifier B) | Supports dual-channel active filter topologies with matched component values |
| 7 | Output (Amplifier B) | Second independent output; identical AC/DC performance to Pin 3 |
| 8 | VCC+ | Positive supply rail connection; requires local 0.1 µF ceramic bypass capacitor |
Key Features
| Feature | Design Value |
|---|---|
| Wide Gain-Bandwidth Product | 15 MHz enables high-Q active filters up to 100 kHz without phase margin loss |
| Low Input Voltage Noise | 1.2 µVrms minimizes audible hiss in microphone preamplifier gain stages |
| High Output Drive Capability | ±12.5 V swing into 25 mA load supports direct drive of 400-Ω headphones |
| Low Total Harmonic Distortion | 0.05% THD ensures fidelity in line-level audio distribution and studio monitoring |
| Robust Common-Mode Rejection | 70–90 dB CMRR rejects power supply ripple and ground bounce in mixed-signal PCBs |
Applications
| Audio Preamplifier | Active Filter Stage |
|---|---|
|
Use Scenario: Low-noise amplification of electret microphone or phono cartridge signals before ADC sampling. IC Role / Device Role / Timing Role: Dual-channel voltage amplifier with DC-coupled inputs and RIAA-weighted noise optimization. Use Value: 1.2 µVrms input noise and 0.05% THD preserve SNR >95 dB over 20 Hz–20 kHz bandwidth. |
Use Scenario: 4th-order Butterworth low-pass filtering in digital audio DAC reconstruction paths. IC Role / Device Role / Timing Role: Dual op-amp implementing cascaded Sallen-Key topology with matched gain blocks. Use Value: 15 MHz GBW supports stable 100 kHz cutoff with <1 dB passband ripple and >60 dB stopband attenuation. |
| Headphone Driver | Industrial Sensor Signal Conditioning |
|
Use Scenario: Direct drive of stereo 32-Ω or 400-Ω headphones from line-level sources in portable audio gear. IC Role / Device Role / Timing Role: Dual-output buffer with rail-to-rail capable output stage and thermal shutdown protection. Use Value: ±12.5 V output swing into 25 mA load delivers 20 Vpp at 400 Ω, enabling >100 mW per channel. |
Use Scenario: Amplification and offset correction of thermocouple or strain gauge bridge outputs in PLC analog input modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with programmable gain and common-mode rejection. Use Value: 86–100 dB open-loop gain and 70–90 dB CMRR suppress 50/60 Hz mains interference in factory-floor environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual audio operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NE5532DR | Higher input bias current (500 nA vs. 500 nA max), lower slew rate (9 V/µs), identical 15 MHz GBW | Better suited for high-impedance sensor interfaces but less optimal for ultra-low-noise mic preamps | Select NE5532DR when sourcing legacy designs requiring proven long-term reliability and wider temp range (–40°C to 85°C) |
| OPA2134PA | FET-input architecture (1 pA IIB), lower noise (8 nV/√Hz), higher cost, 8 MHz GBW | Preferred for ultra-high-Z photodiode or piezoelectric sensor amps, not ideal for high-swing audio output stages | Choose OPA2134PA only when input bias current <10 pA is mandatory and 15 MHz bandwidth is not required |
Compared with RC4560ID, NE5532DR offers comparable audio performance with broader industry adoption, while OPA2134PA trades bandwidth for ultra-low input current-making RC4560ID the optimal balance of speed, noise, drive strength, and cost for dual-channel audio signal chains.
Availability
RC4560ID is available at Aetrix Electronics and suitable for audio preamplifier design, active filter implementation, and industrial sensor signal conditioning requiring stable component supply and full traceability.
Supply support for RC4560ID includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies with over 90 years of innovation in precision analog ICs.
The RC4560ID belongs to TI's legacy audio op-amp product line, engineered for high-fidelity signal amplification and conditioning in professional audio, test equipment, and industrial instrumentation.
FAQ
What is the maximum output current capability of the RC4560ID?
The RC4560ID delivers ±25 mA continuous output current per amplifier channel, verified under ±15 V supply conditions with 25°C ambient temperature. This enables direct drive of 400-Ω loads to ±12.5 V swing. Peak transient current exceeds ±50 mA per channel, as specified in absolute maximum ratings-ensuring robustness during audio signal peaks without latch-up or thermal shutdown.
Does the RC4560ID support single-supply operation?
The RC4560ID is designed for dual-supply operation (±2 V to ±18 V) and does not support true single-supply functionality. Its input common-mode range extends to ±14 V, and output swing is symmetrical about ground-requiring both positive and negative rails. For single-supply applications, consider TI's TLV2462 or OPA2340, which feature rail-to-rail input/output and dedicated single-rail biasing networks.
What is the thermal resistance (θJA) of the RC4560ID in SOIC-8 package?
The RC4560ID in SOIC-8 (D) package has a junction-to-ambient thermal resistance (θJA) of 97°C/W, measured per JESD 51-7 on a standard 1-inch² copper pad. This value assumes no additional heatsinking or airflow. At maximum rated power dissipation (≈360 mW), junction temperature rise above ambient reaches ≈35°C-well below the 150°C absolute maximum TJ, ensuring reliable operation in enclosed industrial enclosures.
Is the RC4560ID RoHS compliant and lead-free?
Yes, the RC4560ID is RoHS compliant and features NiPdAu (NIPDAU) lead finish, as confirmed in TI's Package Option Addendum. It carries MSL Level-1 rating (unlimited floor life at ≤30°C/60% RH) and is compatible with standard Pb-free reflow profiles peaking at 260°C. The part marking "R4560I" appears on the top surface, consistent with TI's SOIC-8 identification standard.
How does the RC4560ID compare to the RC4558 in terms of bandwidth and slew rate?
The RC4560ID improves upon the RC4558 with a 15 MHz gain-bandwidth product (vs. 3 MHz for RC4558) and 5.5 V/µs slew rate (vs. 0.6 V/µs). These enhancements enable stable high-frequency active filtering, faster transient response in audio applications, and reduced phase distortion above 10 kHz-making RC4560ID suitable for modern digital audio interfaces where RC4558 falls short in bandwidth-critical stages.
RC4560ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- Audio
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 5.5V/µs
- Gain Bandwidth Product:
- 15 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 40 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 4.3mA
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 4 V
- Voltage - Supply Span (Max):
- 32 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
RC4560ID FAQ
1.How can I place an order for RC4560ID through Aetrix?
Please submit a Request for Quotation (RFQ) for RC4560ID on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for RC4560ID reliable?
The price and inventory of RC4560ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RC4560ID is usually 5 days.
3.What payment methods are accepted for RC4560ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RC4560ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RC4560ID?
RC4560ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RC4560ID order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for RC4560ID?
For technical support, including RC4560ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RC4560ID requirements.
6.How does Aetrix verify that RC4560ID is sourced from the original manufacturer or authorized distributors?
All RC4560ID products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that RC4560ID meets industry standards.
7.What is the process for return or replacement of RC4560ID?
All RC4560ID units undergo pre-shipment inspection (PSI). If there is an issue with RC4560ID, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The RC4560ID part is unused and in its original packaging.
Return procedure for RC4560ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
RC4560ID Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
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