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ROHM BD5467GUL-E2 product image
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ROHM BD5467GUL-E2

Manufacturer
ROHM
MPN
BD5467GUL-E2
LCSC Part #
C4990761
Packaging
VCSP-9(1.7x1.7)
Customer #
Key Attributes
3mA 2.5V~5.5V 1-Channel 700mWx1@8Ω Class D VCSP-9(1.7x1.7) Audio Amplifiers RoHS
Datasheetpdf iconROHM BD5467GUL-E2
RoHS Compliance2 documents available
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.6638$ 0.66
200+$ 0.2577$ 51.54
500+$ 0.2486$ 124.30
1,000+$ 0.244$ 244.00
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
ManufacturerROHM
PackagingVCSP-9(1.7x1.7)
Quiescent Current3mA
Voltage - Supply2.5V~5.5V
Total Harmonic Distortion + Noise (THD+N)0.2%
FeaturesFilterless architecture;Built-in audio processing;Enable/shutdown function;Automatic mute/no-noise switch
Operating Temperature-40℃~+85℃
Number of Inputs-
Signal-to-Noise Ratio-
Speaker Channels1-Channel
Efficiency-
Output Power700mWx1@8Ω
ClassClass D
Power Supply Rejection Ratio (PSRR)-
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Introduction

AI Translation

BD5467GUL is a monaural Class-D speaker amplifier that contained ALC function for mobile phone, portable type electronic devices etc. LC filter of speaker output is not needed, can form monaural speaker amplifier with 3 external parts. ALC, short for Automatic Level Control, is a function that automatically adjusts up to the level of suppression of distortion (clip) of output wave form during excessive input. The time until the limit release operation of output level is called the release time (or recovery time). This IC adopts release time (262ms/1dB Typ.) and suits the applications which play music. Through Class-D operation, efficiency is high low power consumption that is why it’s suitable for battery drive application. The current consumption during shutdown when lowered to 0.01μA(Typ.), from the shutdown to the operation time is early and at the same time pop sound is few that is why its also suitable in repeating active and shutdown.

Features

AI Translation
  • Contains Digital ALC (Automatic Level Control) Function
  • External Parts: 3 points
  • Ultra slim type package: 9 pin WL - CSP(1.7×1.7×0.55mm Max.)
  • BD5460/61GUL (No ALC Function, Gain Fixed Goods) Pin Compatible Specs
  • BD5465/66/68GUL (ALC Function, Gain Fixed Goods) Pin Compatible Specs
  • Maximum Gain: 13dB(Typ.) [during ALC operation, 13～ - 2dB@1dB Step]
  • ALC release(recovery) time: 262ms/1dB(Typ.)
  • Limit output power: 0.7W (Typ.) [VDD = 4.2V, RL = 8Ω, THD + NΔΩ¹⁰1%]
  • Limit output power: 0.5W (Typ.) [VDD = 3.6V, RL = 8Ω, THD + NΔΩ¹⁰1%]
  • Audio Analog Input (corresponds to single - end input / differential input)
  • Output LC filter free
  • Pop noise suppression circuit
  • Shutdown Function (use as mute at the same time) [low shutdown current = 0.01μA (Typ.)]
  • Contains protection circuit: output short, thermal shutdown, under voltage lockout (UVLO)

Applications

AI Translation
  • Mobile phone
  • Portable audio device
  • PND
  • DSC
  • Note - PC