1W + 1W Stereo Speaker / Headphone Amplifiers - BH7884EFV
The BH7884EFV is a low voltage, low noise, high output speaker and headphone amplifier drive, in which a BiCMOS process is used. This IC supports : headphone amplifier gain adjustment, active / suspend switching, speaker amplifier stereo / monaural switching, and amplifier mute switching. All functions are controllable from a microcontroller. Built-in digital noise reduction circuits eliminate digital noise and BEEP sounds.
| Part Number | Status | Package | Unit Quantity | Minimum Package Quantity | Packing Type | RoHS |
|---|
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| BH7884EFV-E2 | Active | HTSSOP-B24 | 2000 | 2000 | Taping | Yes |
BH7884EFV Data Sheet
Specifications| Vcc(Min.)[V] | 3.0 | | Vcc(Max.)[V] | 5.5 | | Iq[mA] | 9.0 | | Maximum Output Gain[dB] | 18.2 | | Speaker Amp Outputs | 2.0 | | Speaker Amp THD+N[%] | 0.1 | | Speaker Amp SNR[dB] | -102.0 | | Speaker Amp PSRR[dB] | 64.0 | | Speaker Amp Input Type | Single | | Speaker Amp Type | Class AB | | Speaker Amp Output Power(Max.)[W] | 1 | | Number of Headphone Outputs | 2 | | Headphone Output Type | DC Bias output | | Headphone THD+N[%] | 0.025 | | Headphone SNR[dB] | -99.0 | | Headphone PSRR[dB] | 64.0 | | Headphone Input Type | Single | | Headphone Output Power(Max.)[mW] | 30 | | Operating Temperature (Min.)[°C] | -10 | | Operating Temperature (Max.)[°C] | 70 |
| Technical DocumentsPin Configuration |
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