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Product attributes Property Value
Manufacturer Toshiba Semiconductor and Storage
Product Series
Packaging Tape & Reel (TR) |
Part Status Active
Type Class AB
Output Type 4-Channel (Quad)
Max Output Power x Channels @ Load 45W x 4 @ 4Ohm
Voltage - Supply 6V ~ 18V
Features -
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C
Grade Automotive
Qualification AEC-Q100
Supplier Device Package 36-HSSOP
Package / Case 36-BSSOP (0.433", 11.00mm Width) Exposed Pad

The TCB702FNG,EL is a quad-channel Class AB audio amplifier from Toshiba, delivering 45W per channel into 4Ω loads. Operating from a 6V to 18V supply, it is designed for automotive and high-fidelity audio systems where sound quality is paramount. The 36-HSSOP package with exposed pad ensures efficient heat dissipation, enabling reliable operation in demanding environments. With low distortion and robust protection features, this amplifier is an excellent choice for car stereos, home theaters, and professional audio equipment.

  • High Output Power: 45W per channel into 4Ω for loud, clear audio.
  • Low Distortion: Class AB design ensures high-fidelity sound reproduction.
  • Thermal Efficiency: Exposed pad package aids heat dissipation for sustained performance.
  • Wide Voltage Range: 6V to 18V supports automotive and industrial applications.
  • Quad-Channel Flexibility: Drives four speakers independently for multi-zone audio.

Car Audio System

The TCB702FNG,EL provides 45W per channel into 4Ω, perfect for powering four speakers in a car with high fidelity and low distortion.

Home Theater Receiver

Its quad-channel output can drive surround sound speakers, delivering clear audio for movies and music in a compact Class AB design.

Marine Audio Amplifier

With a wide operating temperature range and robust package, this amplifier is suitable for marine environments where reliability is critical.

Public Address System

The TCB702FNG,EL can be used in small PA systems to amplify voice or music across multiple zones with consistent power.

Industrial Audio Alert System

Its high output power and thermal protection make it ideal for driving alarms or announcements in industrial settings.

Model Package Voltage Range Output Power (Typical)
TCB702FNG,EL 36-HSSOP 6V~18V 45W x 4 @ 4Ω
TCB701FNG,EL 36-HSSOP 6V~18V 30W x 4 @ 4Ω
TCB703FNG,EL 36-HSSOP 6V~18V 60W x 4 @ 4Ω
Q: What is the output power of the TCB702FNG,EL?
A: It delivers 45W per channel into 4Ω for four channels, totaling 180W.
Q: What supply voltage does this amplifier require?
A: It operates from 6V to 18V, making it suitable for automotive and industrial applications.
Q: Is the TCB702FNG,EL a Class D or Class AB amplifier?
A: It is a Class AB amplifier, offering low distortion and high audio quality.
Q: What package is used for this IC?
A: It comes in a 36-HSSOP package with an exposed pad for improved thermal dissipation.
Q: Can this amplifier be used in car audio systems?
A: Yes, its quad-channel output and robust voltage range make it ideal for car stereo and multimedia systems.
Base Product Number : TCB702FNG
Audio Amplifier Automotive Class AB High Power HSSOP Quad TCB702FNG Toshiba
Q: What is the output power of the TCB702FNG,EL?
A: It delivers 45W per channel into 4Ω for four channels, totaling 180W.
Q: What supply voltage does this amplifier require?
A: It operates from 6V to 18V, making it suitable for automotive and industrial applications.
Q: Is the TCB702FNG,EL a Class D or Class AB amplifier?
A: It is a Class AB amplifier, offering low distortion and high audio quality.
Q: What package is used for this IC?
A: It comes in a 36-HSSOP package with an exposed pad for improved thermal dissipation.
Q: Can this amplifier be used in car audio systems?
A: Yes, its quad-channel output and robust voltage range make it ideal for car stereo and multimedia systems.