ROHM Product Detail

BD7830NUV
1.1W to1.5W Monaural Speaker Amplifier

BD7830NUV is speaker amplifier IC for low-voltage drives and low power consumption audio, specialized for mobile telephones and other mobile audio devices.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.
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Product Detail

 
Part Number | BD7830NUV-TR
Status | Recommended
Package | VSON008V2030
Packing Type | Taping
Unit Quantity | 3000
Minimum Package Quantity | 3000
RoHS | Yes
Product Longevity Program | 9 Years

Specifications:

Grade

Standard

Circuit Type

Class AB

Number of Ch

1(Analog)

Speaker Amp Output Power(Max.)[W]

1.5

Gain [dB]

Variable

Maximum Output [W,RL=8Ω]

1.55

Maximim Output [W,RL=4Ω]

2.5

Minimum Load [Ω]

4

Input Type

Single

Start Up Time [ms]

46

Stand-by Current [µA]

0

Power Supply Voltage (Min.) [V]

2.4

Power Supply Voltage (Max.) [V]

5.5

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

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Features:

・BTL monaural speaker amplifier
・Capable of high power 1.5W / 8Ω / BTL output
・Wide power supply voltage range
・Active / suspend modes
・Built-in anti-pop circuit
・Built-in thermal shutdown circuit

Reference Design / Application Evaluation Kit

 
    • Evaluation Board - BD7830NUV-EVK-001

    • The BD7830NUV is a monaural speaker amplifier that operates at low voltage and was developed for portable navigation and mobile audio products. Maximum Output is 2.25W(typ.)

    • User's Guide
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