1.1W to1.5W Monaural Speaker Amplifiers - BD7830NUV | ROHM Semiconductor - ROHM Co., Ltd. - global
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1.1W to1.5W Monaural Speaker Amplifiers - BD7830NUV
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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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