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ams OSRAM 2-Channel Noise Cancellation Audio Amplifier IC, 110mW Output Power, 36-Pin QFN Package AS3435-EQFM

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ams OSRAM 2-Channel Noise Cancellation Audio Amplifier IC, 110mW Output Power, 36-Pin QFN Package AS3435-EQFM

Name: ams OSRAM 2-Channel Noise Cancellation Audio Amplifier IC, 110mW Output Power, 36-Pin QFN Package AS3435-EQFM
Brand: ams OSRAM
SKU: 163961

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Category Audio Amplifier ICs Brand ams OSRAM Condition New

Specifications

Country of Origin	India
Brand	ams OSRAM
Length	5mm
Model	AS3435-EQFM
Width	5mm
Output Power	110mW
Mount Type	Surface
Series	AS3435
Maximum Operating Temperature	85°C
Package Type	QFN
Minimum Operating Temperature	-20°C
Number Of Channels	2
Pin Count	36
Maximum Supply Voltage	1.8V
Minimum Supply Voltage	1V
Amplifier Type	Noise Cancellation

Key Features

This amplifier IC utilizes active noise cancellation to reduce background ambient noise and improve sound quality.
The device supports feed-forward topology effective up to 2-3 kHz frequencies.
Designed for surface mount applications with compact 5mm by 5mm dimensions.
Operates between a minimum supply voltage of 1V and maximum of 1.8V.
The operating temperature range extends from -20°C up to 85°C, suitable for general electronic use.
Includes integrated depletion mode transistor and supports OTP production trimming via audio interface.
The 2-channel design is ideal for headsets, headphones, or earpieces.
Pin count is 36 pins arranged in a QFN package type for reliable mounting.

Product Description

ams OSRAM AS3435-EQFM is a 2-Channel Noise Cancellation Audio Amplifier Integrated Circuit designed for headphone and earpiece applications requiring improved sound fidelity by reducing ambient noise.

The device features a 36-pin QFN surface mount package measuring 5mm by 5mm, making it suitable for compact electronic assemblies.

With an output power of 110mW, it effectively amplifies audio while using active noise cancellation techniques, including feed-forward topology that targets frequencies up to 2-3 kHz.

This amplifier operates within a voltage range of 1V to 1.8V and supports a broad operating temperature range from -20°C to 85°C, making it resilient for various electronic environments.

Additional functionalities include integrated depletion mode transistor technology and one-time programmable production trimming enabled via the audio interface, allowing customization for precise audio performance.

The AS3435 series is designed for consumer audio products, headphones, and earsets, but lacks automotive certification. This amplifier IC reduces background noise to improve music listening and phone conversation quality.

The compact QFN package facilitates easy mounting on printed circuit boards in electronic devices. Active noise cancellation enhances user experience in noisy environments. Supports standard electronic operating voltages and temperature ranges.

Incorporates advanced transistor technology for stable operation. OTP trimming ensures tailored audio output per production run. Ideal for embedded audio systems requiring high fidelity and noise control. Low power consumption and compact size support portable electronics.

Enables high-quality sound amplification up to 110mW output. Designed for 2-channel applications such as stereo headsets. This product is perfect for electronics manufacturers looking to implement integrated noise cancellation amplification in headphones and audio peripherals.

Explore more Audio Amplifier ICs on EnvMart for a wide selection of semiconductor solutions.