TDA7418TR ,Audio Amplifier IC - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

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111 points

Part No

TDA7418TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW13089371
Category

Audio Amplifier IC
Package

SOIC-20
Description

TDA7418 Series 20kHz 10V High Performance 3 Band Car Audio Processor - SOIC-20
Documentation

Datasheet
Ships from

Moscow
Наличие

80 pcs In Stock
Estimated Price

$ 0.99

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TDA7418TR Specifications

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Attribute	Attribute Value

Part Number	TDA7418TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW13089371
Category	Audio Amplifier IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	SOIC-20
Supply Current	25 mA
Number of Channels	4 Channel
Number of Positions	20 Position
Common Mode Rejection Ratio	40 dB
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	8V ~ 10V
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Size-Length	13 mm
Size-Width	7.6 mm
Size-Height	2.35 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

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Product Description

Description
The TDA7418 includes 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..
Features
■ Input Multiplexer
– PD/SE4: pseudo differential stereo input, programmable as single-ended input
– SE1: stereo single-end input
– SE2: stereo single-end input
– SE3: stereo single-end input
– input gain adjust from 0 to 15dB with 1dB steps
– internal offset-cancellation (AutoZero)
■ Loudness
– Second order frequency response
– programmable center frequency(400Hz/800Hz/2400Hz)
– 15dB with 1dB steps
– selectable low & high frequency boost
– selectable flat-mode (constant attenuation)
■ Volume
– +15dB to -79dB with 1dB step resolution
– soft-step control with programmable blend times
■ Bass
– second order frequency response
– center frequency programmable in 4 steps (60Hz/80Hz/100Hz/200Hz)
– Q programmable 1.0/1.25/1.5/2.0
– DC gain programmable
– -15 to 15dB range with 1dB resolution
■ Middle
– second order frequency response
– center frequency programmable in 4 steps (500Hz/1KHz/1.5KHz/2.5KHz)
– Q programmable 0.5/0.75/1.0/1.25
– -15 to 15dB range with 1dB resolution
■ Treble
– second order frequency response
– center frequency programmable in 4 steps (10KHz/12.5KHz/15KHz/17.5KHz)
– -15 to 15dB range with 1dB resolution
■ Speaker
– 4 independent soft step speaker controls, +15dB to -79dB with 1dB steps direct mute
■ Subwoofer
– single-ended mono output
– independent soft step level control, +15dB to -79dB with 1dB steps
■ Mute Functions
– direct mute
– digitally controlled SoftMute with 3 programmable mute times(0.48ms/0.96ms/123ms)

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