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TRA1309AP

TRITAN TECHNOLOGY
Part Number TRA1309AP
Manufacturer TRITAN TECHNOLOGY
Description Functional Speaker Driver
Published Dec 20, 2015
Detailed Description Functional Speaker Driver TRA1309AP 1. General Descriptions TRA1309AP is a speaker amplifier that can accept PWM signal...
Datasheet PDF File TRA1309AP PDF File

TRA1309AP
TRA1309AP

Overview
Functional Speaker Driver TRA1309AP 1.
General Descriptions TRA1309AP is a speaker amplifier that can accept PWM signal and doesn’t need any external device for these input signals.
PWM input supports mainly for TRITAN’s PWM output.
The TRA1309AP contains advanced de-pop circuitry which eliminates pops during chip enable and disable.
The gain can be adjusted by connecting a resistor between RGAIN and SPKN to determine gain.
Internal sound processing is added for better sound quality.
2.
Features z Accept PWM and doesn’t need any external devices for these input signals.
z Mute function z Wide operation voltage : 2.
4V~5.
5V z sound processing for better sound quality z Auto power ON/OFF z Low standby current : 2u A, typical.
z High output power Pout = 0.
8W (VDD=5.
5V, THD=1%) 3.
Ordering Information Part Number Package Type Description TRA1309AP-P DIP 8 Plastic dual in-line package; 8 leads (300mil); PWM mode TRA1309AP-S SO 8 Plastic small outline package; 8 leads; body with 3.
9 ...


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