SSM2019BRNZRL

Overview

The SSM2019BRNZRL is a self-contained audio preamplifier in an 8-lead SOIC package. It features ultra-low noise (1.5 dB noise figure) and total harmonic distortion below 0.01% at G=100. The device offers wide bandwidth (1 MHz at G=100) and high slew rate (16 V/µs). It operates on ±5 V to ±18 V supplies with extended temperature range from –40°C to +85°C.

Feature Summary

• Unity gain stability with true differential inputs
• Ultra-low noise performance suitable for microphone applications
• Single external resistor required for gain setting
• Extended industrial temperature operation

Applications

• Audio mix consoles
• Intercom and paging systems
• Sonar equipment
• Digital audio systems

Procurement Notes

Verify the RL suffix indicates reel packaging when sourcing. Confirm RoHS compliance via the Z designation. Ensure the 8-lead narrow body SOIC package matches your PCB footprint requirements. Check that the operating temperature range meets your environmental specifications.

Selection Notes

Select this component for low-noise instrumentation requiring high gain. The single-resistor gain configuration simplifies design. Consider the 1 MHz bandwidth for wideband audio signals. Verify input bias current compatibility with source impedance.

Part Context

This part belongs to the SSM series of audio preamplifiers by Analog Devices. It integrates precision amplifier circuits into a monolithic device. The series targets professional audio and measurement applications requiring high fidelity.

Replacement Considerations

SSM2019BNZ, SSM2019BRWZ, SSM2019BRWZRL