Product Summary

The TDA7418 is a high performance audio procesor with fully integrated 3-Band filters to processs signals at audible frequencies. The digital control allows a full programming of the audioprocessor and filters characteristics.

Parametrics

TDA7418 absolute maximum ratings: (1)Supply voltage for VCC, VS: -0.4 to 10.2V; for other pins, VS: -0.4 to VCC +0.4V; (2)Operating temperature range, Top: -40 to +85℃; (3)Storage temperature, Tstg: -55 to +150℃; (4)ESD protection (Human Body Model), VESD: ±2000V; (5)ESD protection (Machine Model), VESD: ±200V; (6)ESD protection (Change Device Model), VESD: ±750V.

Features

TDA7418 features: (1)PD/SE4: pseudo differential stereo input, programmable as single-ended input; (2)SE1: stereo single-end input; (3)SE2: stereo single-end input; (4)SE3: stereo single-end input; (5)input gain adjust from 0 to 15dB with 1dB steps; (6)internal offset-cancellation (AutoZero); (7)Second order frequency response; (8)programmable center frequency (400Hz/800Hz/2400Hz); (9)15dB with 1dB steps; (10)selectable low & high frequency boost; (11)selectable flat-mode (constant attenuation); (12)+15dB to -79dB with 1dB step resolution; (13)soft-step control with programmable blend times; (14)second order frequency response; (15)center frequency programmable in 4 steps (60Hz/80Hz/100Hz/200Hz); (16)Q programmable 1.0/1.25/1.5/2.0; (17)DC gain programmable; (18)-15 to 15dB range with 1dB resolution.

Diagrams

TDA7418 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TDA7418TR
TDA7418TR
STMicroelectronics
Audio Amplifiers 3 Band Car Audio Processor 8-10V
Data Sheet
0-1: $2.11
1-10: $1.70
10-100: $1.55
100-250: $1.39
TDA7418
TDA7418
STMicroelectronics
Audio Amplifiers Car-radio Multimedia Signal (CMSP)
Data Sheet
0-605: $1.25
605-1000: $1.06
1000-2000: $1.00
2000-5000: $0.97