SSM2142SZ-REEL

Product Overview

Category

The SSM2142SZ-REEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio applications for balanced line drivers and receivers.

Characteristics

• The SSM2142SZ-REEL is a high-performance, differential input/output amplifier.
• It provides excellent common-mode rejection ratio (CMRR) and low distortion.
• This IC operates over a wide temperature range, making it suitable for various environments.

Package

The SSM2142SZ-REEL is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of the SSM2142SZ-REEL lies in its ability to convert unbalanced audio signals into balanced signals, reducing noise and interference.

Packaging/Quantity

This product is typically sold in reels containing a specific quantity of units. Please refer to the manufacturer's specifications for detailed information.

Specifications

• Supply Voltage: 5V to ±18V
• Input Impedance: 20 kΩ (differential)
• Output Impedance: 100 Ω (differential)
• Gain: Adjustable (up to 26 dB)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SSM2142SZ-REEL has the following pin configuration:

1. V-
2. IN+
3. IN-
4. GND
5. OUT-
6. OUT+
7. NC (No Connection)
8. V+

Functional Features

• High common-mode rejection ratio (CMRR) of 90 dB minimizes noise and interference.
• Low total harmonic distortion (THD) ensures high-quality audio transmission.
• Adjustable gain allows for flexibility in different audio systems.
• Wide supply voltage range enables compatibility with various power sources.

Advantages and Disadvantages

Advantages

• Excellent common-mode rejection ratio (CMRR) reduces noise and interference.
• Low distortion ensures high-quality audio transmission.
• Wide operating temperature range makes it suitable for different environments.

Disadvantages

• Limited pin configuration options may restrict certain applications.
• Requires external components for proper operation.

Working Principles

The SSM2142SZ-REEL operates based on the principle of converting unbalanced audio signals into balanced signals. It achieves this by amplifying the differential input signal while rejecting common-mode noise. The amplified balanced output signal is then transmitted with reduced interference and improved signal integrity.

Detailed Application Field Plans

The SSM2142SZ-REEL finds application in various audio systems, including:

1. Professional audio equipment
2. Studio recording setups
3. Public address systems
4. Broadcast equipment
5. Musical instruments

Detailed and Complete Alternative Models

1. INA134P - Differential Line Receiver
2. DRV134PA - Audio Balanced Line Driver
3. THAT1646 - Balanced Line Driver/Receiver

These alternative models offer similar functionality to the SSM2142SZ-REEL and can be considered as alternatives depending on specific requirements.

In conclusion, the SSM2142SZ-REEL is a high-performance integrated circuit used for balanced line drivers and receivers in audio applications. Its excellent common-mode rejection ratio, low distortion, and wide operating temperature range make it a reliable choice for various audio systems.