LME49860MA/NOPBIn StockTexas Instruments
44V Dual HiFi Audio Operational Amplifier with ultra-low noise and 55MHz bandwidth. Features 110dB CMRR, 0.072µA bias current, and voltage-feedback architecture for premium audio applications. From $1.50, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LME49860MA/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5000(MOQ 500)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low noise voltage-feedback op amp optimized for high-fidelity audio signal paths
- Wide 44V supply voltage range with 110dB minimum common-mode rejection ratio
- 55MHz gain-bandwidth product enabling high-frequency audio and instrumentation use
- Dual-channel configuration in compact Small Outline Package for space-efficient designs
Applications
The LME49860MA/NOPB is designed for premium HiFi audio amplification, including preamplifiers, headphone amplifiers, and active crossover filters. Its ultra-low noise and high CMRR make it ideal for professional audio equipment and studio recording gear. It is also well-suited for precision instrumentation and medical signal conditioning requiring low distortion and wide bandwidth.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.072 µA |
| Bias Current-Max (IIB) @25C | 0.072 µA |
| Common-mode Reject Ratio-Min | 110dB |
| Common-mode Reject Ratio-Nom | 120dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 700000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -23 V |
| Neg Supply Voltage-Nom (Vsup) | -18 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 20V/us |
| Supply Current-Max | 13mA |
| Supply Voltage Limit-Max | 23V |
| Supply Voltage-Nom (Vsup) | 18V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 55000 |
| Voltage Gain-Min | 10000000 |
| Wideband | NO |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the LME49860MA/NOPB?
The LME49860MA/NOPB operates over a wide supply voltage range up to 44V, making it suitable for both single-supply and split-supply audio circuit designs that require extended dynamic range.
What applications is the LME49860MA/NOPB best suited for?
This dual HiFi operational amplifier is optimized for high-fidelity audio applications such as preamplifiers, headphone amplifiers, active filters, and studio mixing equipment where ultra-low noise and minimal distortion are critical.
What is the common-mode rejection ratio (CMRR) of the LME49860MA/NOPB?
The LME49860MA/NOPB offers a minimum CMRR of 110dB and a nominal CMRR of 120dB, ensuring excellent rejection of common-mode interference and noise in sensitive audio and instrumentation circuits.
Can the LME49860MA/NOPB replace other dual audio op amps like the NE5532?
The LME49860MA/NOPB is a higher-performance alternative to standard dual op amps such as the NE5532, offering superior noise performance, higher CMRR, and wider bandwidth, making it a strong upgrade choice for audiophile and professional audio designs.
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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.
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| Qty. | Unit Price | Ext. Price |
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| 500+ | $1.6900 | $845.00 |
| 1000+ | $1.6000 | $1600.00 |
| 10000+ | $1.5000 | $15000.00 |
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