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SA1622A - AUDIO PREAMPLIFIER

Download the SA1622A datasheet PDF. This datasheet also covers the SA1622 variant, as both devices belong to the same audio preamplifier family and are provided as variant models within a single manufacturer datasheet.

Description

The SA1622/S/A/B is a monolithic audio power amplifier IC.

This IC include pre-amplifier, power amplifier and electrical volume.

Option stereo and BTL power amplifier by OPT pin.

Features

  • Option stereo and BTL power amplifier by OPT pin.
  • Built-in electrical volume.
  • Built-in ripple filter.
  • Audio Power amplifier output.
  • Stereo mode SA1622S/A/B :110 mW (Typ. ), VCC=3 V, RL=8Ω SA1622:450 mW (Typ. ), VCC=6 V, RL=8 Ω.
  • BTL mode SA1622S/A/B:320 mW (Typ. ), VCC=3 V, RL=8 Ω SA1622:360 mW (Typ. ), VCC=3 V, RL=8 Ω.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SA1622_SilanMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SA1622A
Manufacturer Silan Microelectronics
File Size 227.08 KB
Description AUDIO PREAMPLIFIER
Datasheet download datasheet SA1622A 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.

View original datasheet text
SA1622 AUDIO PRE-AMPLIFIER&POWER AMPLIFIER 110mW X 2 DESCRIPTION The SA1622/S/A/B is a monolithic audio power amplifier IC. This IC include pre-amplifier, power amplifier and electrical volume. Option stereo and BTL power amplifier by OPT pin. FEATURES * Option stereo and BTL power amplifier by OPT pin. * Built-in electrical volume * Built-in ripple filter * Audio Power amplifier output * Stereo mode SA1622S/A/B :110 mW (Typ.), VCC=3 V, RL=8Ω SA1622:450 mW (Typ.), VCC=6 V, RL=8 Ω * BTL mode SA1622S/A/B:320 mW (Typ.), VCC=3 V, RL=8 Ω SA1622:360 mW (Typ.), VCC=3 V, RL=8 Ω ORDERING INFORMATION Part No. SA1622 Package DIP-16-300-2.54 APPLICATION * Suitable for stereo and BTL audio power amplifier radios and clock radios and headphone radios and Walkman etc.
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