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ROHM BD5638NUX-TR product image
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ROHM BD5638NUX-TRRoHS

Manufacturer
ROHM
MPN
BD5638NUX-TR
LCSC Part #
C6470652
Packaging
VSON-8(2x3)
Customer #
Key Attributes
2.7mA 2.5V~5.5V 1-Channel 2.5Wx1@4Ω Class D VSON-8(2x3) Audio Amplifiers RoHS
Datasheetpdf iconROHM BD5638NUX-TR
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QtyUnit Price(Reference Only)Total Amount
1+$ 1.0864$ 1.09
200+$ 0.4346$ 86.92
500+$ 0.4204$ 210.20
1,000+$ 0.4126$ 412.60
Standard Packaging4000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
ManufacturerROHM
PackagingVSON-8(2x3)
Quiescent Current2.7mA
Voltage - Supply2.5V~5.5V
Total Harmonic Distortion + Noise (THD+N)-
FeaturesFilterless architecture;Automatic mute/no-noise switch;Enable/shutdown function;Overvoltage protection
Operating Temperature-40℃~+85℃
Number of Inputs-
Signal-to-Noise Ratio-
Speaker Channels1-Channel
Efficiency-
Output Power2.5Wx1@4Ω
ClassClass D
Power Supply Rejection Ratio (PSRR)-
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Introduction

AI Translation

BD5632NUX, BD5634NUX, and BD5638NUX are low-voltage Class D speaker amplifiers developed for mobile phones, portable audio products, and similar applications. The BD5632NUX has a fixed gain of 6dB, the BD5634NUX has a fixed gain of 12dB, and the BD5638NUX has a fixed gain of 18dB. Their high efficiency and low power consumption make them well suited for battery-powered applications. In addition, standby current is 0μA (typical), switchover from standby to active mode is fast, and pop noise is minimal. These devices are ideal for applications requiring frequent switching between standby and active states.

Features

AI Translation
  • No LC filter required
  • Only 3 external components required
  • High output power 2.5W/4Ω/BTL (VDD = 5V, RL = 4Ω, THD+N = 10%, typical)
  • High output power 0.85W/8Ω/BTL (VDD = 3.6V, RL = 8Ω, THD+N = 10%, typical)
  • Analog differential input / PWM digital output
  • Pop noise suppression circuit
  • Standby function (mute function)
  • Protection circuits (short-circuit protection [auto-recovery without power cycling], thermal shutdown, UVLO)
  • Ultra-small package VSON008X2030 (2.0×3.0×0.6mm max)

Applications

AI Translation
  • Mobile phones
  • Personal navigation devices
  • Digital cameras
  • Personal digital assistants