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BD5632NUX

ROHM
Part Number BD5632NUX
Manufacturer ROHM
Description Monaural Class-D Speaker Amplifiers
Published May 9, 2020
Detailed Description Small-sized Class-D Speaker Amplifiers Analog Input Monaural Class-D Speaker Amplifiers BD5632NUX,BD5634NUX,BD5638NUX N...
Datasheet PDF File BD5632NUX PDF File

BD5632NUX
BD5632NUX

Overview
Small-sized Class-D Speaker Amplifiers Analog Input Monaural Class-D Speaker Amplifiers BD5632NUX,BD5634NUX,BD5638NUX No.
10101EAT04 ●Description BD5632NUX, BD5634NUX and BD5638NUX are a low voltage drive class-D speaker amplifier that was developed for mobile phones, mobile audio products and the others.
BD5632NUX has a fixed gain of 6dB, BD5634NUX has a fixed gain of 12dB, and BD5638NUX has a fixed gain of 18dB.
It is suitable for the application of battery drive because of high efficiency and low power consumption.
Also, stand-by current is 0µA (typ.
), and fast transitions from standby to active with little pop noise.
It is suitable for applications that switch repeatedly between stand-by and active.
●Features 1) LC Filter less 2) Only 3 external components 3) High power 2.
5W/4ohm/BTL (VDD=5V, RL=4ohm, THD+N=10%, typ.
) 4) High power 0.
85W/8ohm/BTL (VDD=3.
6V, RL=8ohm, THD+N=10%, typ.
) 5) Analog differential input / PWM digital output 6) Pop noise suppression circuit 7) Standby function (Mute function) 8) Protection circuit (Short protection [Auto recover without power cycling], Thermal shutdown, under voltage lockout) 9) Ultra small package VSON008X2030 (2.
0×3.
0×0.
6mmMAX) ●Applications Mobile phones, PND (Personal Navigation Device), DSC, PDA, etc ●Line up matrix Production Name Gain (dB) Input Impedance (kΩ) Package BD5632NUX 6 100 BD5634NUX 12 50 VSON008X2030 BD5638NUX 18 25 ●Absolute maximum ratings (Ta=25℃) Parameter Symbol Ratings Unit Power Supply Voltage VDD 7.
0 V Power Dissipation Pd 0.
52 *1 W Storage Temperature Range Tstg -55 ~ +150 ℃ STBY Terminal Input Range Vstby -0.
3 ~ VDD+0.
3 V IN+, IN- Terminal Input Range Vin -0.
3 ~ VDD+0.
3 V (*1) ROHM standard board mounted (Board size 70mm×70mm×1.
6mmt, 1layer), de-rate the value 4.
16mW/deg above Ta=+25deg.
●Operating conditions Parameter Symbol Power Supply Voltage VDD Temperature Range Topr *This product is not designed for protection against radioactive rays.
Ratings +...


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