SSM2141SZ

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SSM2141SZ

IC AUDIO 1 CIRCUIT 8SOIC

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仕様

Part Status Obsolete
Amplifier Type Audio
Number of Circuits 1
Slew Rate 9.5V/µs
Voltage - Input Offset 25 µV
Current - Supply 2.5mA
Current - Output / Channel 45 mA
Voltage - Supply Span (Min) 12 V
Voltage - Supply Span (Max) 36 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number SSM2141
-3db Bandwidth 3 MHz

概要

Description

The SSM2141SZ is a precision, low-noise audio isolation amplifier designed for various audio applications. It features a unique architecture that provides excellent performance in terms of linearity, low distortion, and wide bandwidth. The device is particularly useful in situations where ground loops or noise need to be minimized, such as in professional audio equipment and instrumentation.
Key features include a high common-mode rejection ratio (CMRR), low total harmonic distortion (THD), and the ability to operate across a wide supply voltage range. The SSM2141SZ is available in a compact package, making it suitable for space-constrained designs. Additionally, it supports single-supply operation, enhancing its versatility in different circuit configurations.
Overall, the SSM2141SZ is an ideal choice for designers seeking to improve audio signal integrity while ensuring reliable performance in high-fidelity applications.

Features

The SSM2141SZ is a high-performance audio isolator designed for various audio applications. Key features include:
1. Low Noise and Distortion: Provides high-quality audio with a low total harmonic distortion (THD) and low noise floor, ensuring clear sound reproduction.
2. Wide Frequency Response: Operates effectively across a broad frequency range, making it suitable for different audio signals.
3. High Common-Mode Rejection: Offers excellent common-mode rejection ratio (CMRR), reducing noise and interference in audio signals.
4. Integrated Design: Combines multiple functions in a single chip, simplifying circuit design and reducing the number of external components needed.
5. Single-Supply Operation: Can operate from a single supply voltage, making it easy to integrate into various systems.
6. Compact Package: Available in a small package, allowing for efficient use of PCB space in designs.
7. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
These features make the SSM2141SZ ideal for professional audio applications, consumer electronics, and more.

Package

The SSM2141SZ is offered in a 16-pin SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting, providing a compact solution for audio signal processing applications.

Pinout

The SSM2141SZ is a 4-pin audio isolation amplifier. Its pin configuration is as follows:
1. Pin 1 (V+): Positive power supply.
2. Pin 2 (Input): Audio input signal.
3. Pin 3 (Output): Isolated audio output.
4. Pin 4 (V-): Negative power supply (or ground).
The SSM2141SZ is designed to provide excellent audio isolation with low distortion and wide bandwidth, making it suitable for applications in professional audio equipment, telecommunications, and other audio systems requiring signal isolation. The device effectively prevents ground loops and minimizes noise in the audio signal path.

Manufacturer

The SSM2141SZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is renowned for its innovations in signal processing technology and serves various industries, including communications, automotive, healthcare, and industrial automation. The SSM2141SZ itself is a low-noise, low-distortion audio differential line driver, commonly used in professional audio applications to improve signal integrity.

Application

The SSM2141SZ is a low-noise, precision audio differential amplifier commonly used in professional audio applications. Key application areas include microphone preamplifiers, audio mixing consoles, and signal conditioning for instrumentation. It helps reduce common-mode noise and improve audio quality in broadcasting, recording, and telecommunications. Additionally, it is utilized in various industrial and medical devices for accurate signal processing in noisy environments.

Equivalent

The SSM2141SZ chip is a low-noise, low-distortion audio line driver. Equivalent products include the INA217, INA163, and SSM2142. These devices offer similar features for audio applications, such as high common-mode rejection and low total harmonic distortion. Always verify specifications and applications for compatibility.

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出荷料参照(DHL/FedEx):

DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。

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