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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Product Detail

 
Part Number | BD7830NUV-TR
Status | Recommended
Package | VSON008V2030
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Vcc(Min.)[V]

2.4

Vcc(Max.)[V]

5.5

Iq[mA]

3.2

Ext. Gain

Yes

Maximum Output Gain[dB]

20.0

I/F

PORT

Speaker Amp Outputs

1.0

Speaker Amp THD+N[%]

0.1

Speaker Amp SNR[dB]

-107.0

Speaker Amp PSRR[dB]

57.0

Speaker Amp Input Type

Single

Speaker Amp Type

Class AB

Speaker Amp Output Power(Max.)[W]

1.5

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

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

Evaluation
Board

 
    • 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.)

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Design Resources

 

Documents

User's Guide

  • BD7830NUV Evaluation Board Information

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)