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TA2131FNG - Low Current Consumption Headphone Amplifier

General Description

TA2131FNG 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 low frequency component, and output to BST amplifier 2 (BST2) in negative phase.

Key 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.

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Datasheet Details

Part number TA2131FNG
Manufacturer Toshiba
File Size 458.06 KB
Description Low Current Consumption Headphone Amplifier
Datasheet download datasheet TA2131FNG Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TA2131FNG TOSHIBA Bipolar Linear IC Silicon Monolithic TA2131FNG www.datasheet4u.com Low Current Consumption Headphone Amplifier for Portable MD Player (With Bass Boost Function) The TA2131FNG is a low current consumption headphone amplifier developed for portable digital audio. It is particularly well suited to portable MD players that are driven by a single dry cell. It also 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.