LME49740MAX/NOPB

Voltage - Input Offset:	100µV
Base Part Number:	LME49740
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	±2.5 V ~ 17 V
Current - Output / Channel:	26mA
Current - Supply:	18.5mA
Series:	--
Current - Input Bias:	10nA
Gain Bandwidth Product:	55MHz
Slew Rate:	20 V/µs
Output Type:	--
Number of Circuits:	4
Amplifier Type:	Audio
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LME49740MAX/NOPB is an audio-rate power amplifier and is a monolithic integrated circuit that provides wideband amplification of audio signals ranging from 0.3Hz to more than 1kHz. It is used in a variety of applications in the industrial, automotive, medical, and consumer electronics markets including audio preamps, sound reinforcement, speech recognition systems, and power amplifiers. The LME49740MAX/NOPB belongs to the Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps category of electrical components. The LME49740MAX/NOPB consists of two stages: an input stage that amplifies the signal, and an output stage that can deliver up to 8W of output power. The input stage consists of a pair of high performance transimpedance amplifiers, with a bandwidth of up to 1.75MHz and a signal-to-noise ratio of 94dB. The output stage consists of a single-ended class AB output stage with a maximum output power of 8W. It is available in an 8-pin SO package and is specified for a supply voltage between 7V and 20V.The device provides excellent signal fidelity, high signal-to-noise ratio, low distortion and excellent signal-to-noise ratio. It is designed to provide low impedance, high slew rate, wide dynamic range and low steady state distortion. The output stage also provides overload protection and current limiting for improved system reliability.In operation, the LME49740MAX/NOPB receives an input signal from a higher voltage DC source. The signal is amplified by the input stage of the device and is then sent to the output stage. The output stage then amplifies the signal to the desired voltage and power output levels. The device provides Excellent signal fidelity, low distortion and low noise while operating over the specified supply voltage range. The device also features over-temperature and over-current protection to ensure safe operation. The LME49740MAX/NOPB is commonly used in audio applications such as preamplifiers, power amplifiers, and speakers where high fidelity and low distortion are required. It is also used in medical equipment, automotive, and consumer electronics applications. The device can be used with a wide range of input and output voltage levels, making it well suited for a variety of applications. In conclusion, the LME49740MAX/NOPB is an audio-rate power amplifier that is used in a variety of applications. It provides excellent signal fidelity, low distortion and low noise, and is suitable for a range of supply voltages. The device is part of the Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps category of electrical components and is available in an 8-pin SO package.

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