TA2131FN - Low Current Consumption Headphone Amplifier

Product Overview

Toshiba Semiconductor

Datasheet Details

Part number	TA2131FN
Manufacturer	Toshiba Semiconductor
File Size	322.03 KB
Description	Low Current Consumption Headphone Amplifier
Datasheet	TA2131FN Datasheet
Additional preview pages of the TA2131FN datasheet.

Product details

Description

of Operation TA2131FN has a bass boost function for bass sound reproduction built-in to the power amplifier.With the bass boost function, at medium levels and lower, channel A and channel B are added for the www.datasheet4u.com low frequency component, and output to BST amplifier 2 (BST2) in negative phase.That signal is inverted and added before being subjected to bass boost.If the signal of the low-frequency component reaches a high level, the boost gain is controlled to main a low distorti

Features

a built-in bass boost function with AGC, and is capable of bass amplification of DAC output and analog signals such as tuner. Features.
Low current consumption: ICCQ (VCC1) = 0.55 mA (typ. ) ICCQ (VCC2) = 0.20 mA (typ. ) Output power: Po = 8 mW (typ. ) (VCC1 = 2.8 V, VCC2 = 1.2 V, f = 1 kHz, THD = 10%, RL = 16 Ω) Low noise: Vno =.
102dBV (typ. ) Built-in low-pass boost (with AGC) I/O pin for beep sound Outstanding ripple rejection ratio B.

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Published: May 29, 2009 |