LME49860MAX/NOPB

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LME49860MAX/NOPB

IC AUDIO 2 CIRCUIT 8SOIC

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사양

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
Series LME®
ProductStatus Active
AmplifierType Audio
NumberofCircuits 2
SlewRate 20V/µs
GainBandwidthProduct 55 MHz
Current-InputBias 10 nA
Voltage-InputOffset 140 µV
Current-Supply 10.5mA (x2 Channels)
Current-Output/Channel 37 mA
Voltage-SupplySpan(Min) 5 V
Voltage-SupplySpan(Max) 44 V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

개요

Description

LME49860MAX/NOPB is TI’s high-performance, low-noise operational amplifier in the LME49860 family. The /NOPB suffix means Pb-free (no lead) packaging. The MAX variant denotes a specific performance tier within this family optimized for best overall precision and noise characteristics.
Key points:
- Designed for audio front-ends, DAC buffers, active filters, and precision instrumentation.
- Features typically include very low input-referred noise, high slew rate, wide bandwidth, and good PSRR.
- Package options are standard surface-mount (e.g., MSOP-8, SOIC-8).
For exact electrical specifications (V+, V-, GBW, SR, input bias, noise density, PSRR) and recommended operating conditions, consult the TI LME49860/MAX data sheet and evaluation resources.

Features

Here are the key features of LME49860MAX/NOPB (dual high-performance audio op-amp):
- Dual, high-fidelity operational amplifier designed for audio
- Very low input-referred noise and ultra-low distortion (THD+N)
- High slew rate and wide bandwidth for fast, clean signals
- Unity-gain stable; suitable for various gain configurations
- Wide supply voltage range; supports single or dual supplies
- High input impedance with low input bias current
- Robust output drive with good rail-to-rail-like performance for audio loads
- Internally compensated; stable with capacitive loads
- Pb-free / RoHS compliant (NOPB); available in standard 8-pin packages
Note: for exact electrical numbers (GBW, slew rate, noise, distortion, supply range, output swing), refer to the datasheet.

Package

An 8-pin MSOP package (MSOP-8) with RoHS lead-free (NOPB).

Pinout

- Pin count: 8 pins (8-pin package, e.g., SOIC/DIP).
- Function: Dual low-noise, high-performance operational amplifier for audio applications (two op-amps in one package with standard inputs/outputs and power pins).

Manufacturer

Texas Instruments (TI). TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, with a focus on analog, mixed-signal, and embedded processing products; it is one of the world's largest chipmakers (formerly National Semiconductor).

Application

LME49860MAX/NOPB is a dual high‑performance audio operational amplifier. Common applications include:
- High‑fidelity audio front‑ends (preamps, line drivers)
- Headphone amplifier stages
- DAC/ADC output drivers and active loudspeaker crossovers
- Consumer and professional audio gear (mixers, receivers, effects)
- Instrumentation and test equipment needing very low noise and distortion

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