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Product attributes Property Value
Manufacturer Taiwan Semiconductor Corporation
Product Series
Packaging Tape & Reel (TR) |
Part Status Active
Type Class AB
Output Type 1-Channel (Mono)
Max Output Power x Channels @ Load 400mW x 1 @ 100Ohm
Voltage - Supply 2V ~ 16V
Features -
Mounting Type Surface Mount
Operating Temperature -20°C ~ 70°C (TA)
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

The TS34119CS is a mono Class AB audio amplifier from Taiwan Semiconductor Corporation, delivering 400mW into 100Ω loads. With a wide supply voltage range of 2V to 16V, it is ideal for telephony, intercoms, and alarm systems. Housed in an 8-SOP package, it offers a simple, reliable solution for line driver and voice output applications.

  • Wide Supply Range: 2V to 16V operation allows use in diverse systems from battery to industrial power.
  • High Impedance Drive: Optimized for 100Ω loads, making it perfect for telephone and line driver circuits.
  • Low Distortion: Class AB design ensures clear voice reproduction in communication systems.
  • Simple Integration: Requires minimal external components, reducing design complexity.

Telephone Line Driver

The TS34119CS is ideal for telephone line driver circuits, providing 400mW output into 100Ω loads with a wide supply range of 2V to 16V.

Intercom System

With its ability to drive high-impedance loads, this amplifier is perfect for intercom systems requiring clear voice transmission over long distances.

Alarm System Audio Driver

The TS34119CS can drive speakers in alarm systems, delivering sufficient power for audible alerts while operating from various supply voltages.

Voice Over IP (VoIP) Phone

Its low distortion and wide voltage range make it suitable for VoIP phones, ensuring high-quality audio in communication devices.

Medical Alert System

For medical alert pendants or base stations, this IC provides reliable audio output for voice prompts and alarms.

DIY Communication Project

Hobbyists can use the TS34119CS in DIY walkie-talkies or audio amplifiers due to its simple design and robust performance.

Model Package Voltage Range Output Power (Typical)
TS34119CS 8-SOP 2V ~ 16V 400mW x 1 @ 100Ω
TS34118 8-DIP 2V ~ 16V 500mW x 1 @ 100Ω
TS34120 8-SOP 2V ~ 16V 350mW x 1 @ 100Ω
Q: What is the supply voltage range for the TS34119CS?
A: It operates from 2V to 16V.
Q: What output power can this amplifier deliver?
A: It delivers 400mW into 100Ω loads.
Q: What is the amplifier class?
A: It is a Class AB amplifier.
Q: What package does the TS34119CS come in?
A: It is available in an 8-SOP (SOIC) package.
Q: What are typical applications for this IC?
A: It is commonly used in telephony, intercoms, and line driver applications.
Base Product Number : TS34119
400mW Audio Amplifier Class AB Intercom Line Driver Low Power Mono SOP Surface Mount Telephony TS34119
Q: What is the supply voltage range for the TS34119CS?
A: It operates from 2V to 16V.
Q: What output power can this amplifier deliver?
A: It delivers 400mW into 100Ω loads.
Q: What is the amplifier class?
A: It is a Class AB amplifier.
Q: What package does the TS34119CS come in?
A: It is available in an 8-SOP (SOIC) package.
Q: What are typical applications for this IC?
A: It is commonly used in telephony, intercoms, and line driver applications.