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Product attributes Property Value
Manufacturer Taiwan Semiconductor Corporation
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Part Status Active
Type Class A
Output Type 1-Channel (Mono)
Max Output Power x Channels @ Load 250mW x 1 @ 32Ohm
Voltage - Supply 2V ~ 16V
Features -
Mounting Type Surface Mount
Operating Temperature -20°C ~ 70°C
Grade -
Qualification -
Supplier Device Package 8-SOP
Package / Case 8-SOIC (0.154", 3.90mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

This mono audio amplifier IC delivers 250mW of continuous output power into a 32Ω load, operating from a wide 2V to 16V supply range. Its Class A topology ensures low distortion, making it suitable for portable radios, intercoms, alarm drivers, and line-level audio buffering. The compact 8-SOP surface-mount package simplifies PCB integration for space-constrained designs.

  • Wide Supply Voltage Range: Operates from 2V to 16V, accommodating various battery and regulated power sources.
  • Low Distortion Class A Output: Provides clean audio amplification for voice and music signals.
  • Compact Surface-Mount Package: 8-SOP (SOIC-8) enables space-efficient designs in portable electronics.
  • Sufficient Output Power: 250mW into 32Ω is ideal for small speakers and earphone drivers.

Portable AM/FM Radio

The TS34119CS RLG's wide supply voltage range (2V to 16V) and low quiescent current make it ideal for battery-operated AM/FM radios, providing clear audio output to a small speaker or earphone.

Intercom System

With its mono output and ability to drive 32Ω loads, this IC is well-suited for intercom base stations, delivering intelligible voice amplification in a compact, surface-mount package.

Alarm and Siren Driver

The TS34119CS RLG can be used as a tone or alarm driver, offering sufficient power (250mW) to drive a small speaker in security systems or warning devices.

Line Driver for Audio Signals

Its Class A operation ensures low distortion, making it a good choice for a line driver to buffer audio signals in consumer electronics or test equipment.

DIY Audio Projects

Hobbyists can use this IC in simple mono amplifier projects, benefiting from its easy-to-use 8-pin SOIC package and forgiving supply voltage range for breadboard or prototype builds.

Model Package Voltage Range Output Power (Typical)
TS34119CS RLG 8-SOP 2V ~ 16V 250mW x 1 @ 32Ω
LM4861MX/NOPB 8-SOIC 2V ~ 5.5V 1.5W x 1 @ 8Ω
NCS2211DR2G 8-SOIC 2.7V ~ 5.5V 1.5W x 1 @ 4Ω
Q: What is the typical output power of the TS34119CS RLG?
A: It delivers 250mW into a 32Ω load, making it suitable for low-power audio applications.
Q: What is the supply voltage range for this amplifier?
A: The TS34119CS RLG operates from 2V to 16V, offering flexibility for various battery-powered designs.
Q: Is this amplifier a mono or stereo channel type?
A: It is a 1-channel (mono) amplifier, ideal for single-speaker or line-driver applications.
Q: What package is the TS34119CS RLG available in?
A: It comes in an 8-SOP (SOIC-8) surface-mount package, suitable for compact PCB layouts.
Q: Can this IC be used in portable devices?
A: Yes, its low voltage operation and small package make it a good fit for portable radios, intercoms, and alarm systems.
Base Product Number : TS34119CS
8-SOP Alarm Driver Audio Amplifier Class A Intercom Low Power Mono Portable Radio Surface Mount TS34119CS
Q: What is the typical output power of the TS34119CS RLG?
A: It delivers 250mW into a 32Ω load, making it suitable for low-power audio applications.
Q: What is the supply voltage range for this amplifier?
A: The TS34119CS RLG operates from 2V to 16V, offering flexibility for various battery-powered designs.
Q: Is this amplifier a mono or stereo channel type?
A: It is a 1-channel (mono) amplifier, ideal for single-speaker or line-driver applications.
Q: What package is the TS34119CS RLG available in?
A: It comes in an 8-SOP (SOIC-8) surface-mount package, suitable for compact PCB layouts.
Q: Can this IC be used in portable devices?
A: Yes, its low voltage operation and small package make it a good fit for portable radios, intercoms, and alarm systems.