Output Coupling Capacitor-less Line Amplifier - BD8878FV | ROHM Semiconductor - ROHM Co., Ltd.
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Output Coupling Capacitor-less Line Amplifier - BD8878FV
BD8878FV is output coupling capacitor-less line amplifiers. This IC have a negative voltage generator built-in and generate the negative voltage from the supply voltage. It is possible to drive in a ground reference with both voltage of the supply voltage and the negative voltage. Therefore, these line amplifiers have wide output range, and BD8878FV can output 2Vrms(5.65VP-P) with the single-supply 5V.
* This product is a STANDARD grade product and not recommend for on-vehicle devices.
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Specifications:
Vcc(Min.)[V]
3.0
Vcc(Max.)[V]
5.5
I/F
PORT
Number of Line Outputs
STEREO
Line Output Type
Ground-Centered
Line THD+N[%]
0.003
Line SNR[dB]
109.0
Line PSRR[dB]
65.0
Input Type
Single
Output Noise[µVrms]
10
Number of Inputs
STEREO
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
- Possible to output 2Vrms with single-supply 5V
- Output Coupling Capacitor-less
- Variable Gain (+6dB / +9dB Typ.) [BD8876FV]
- Fixed Gain (+6.7dB Typ.) [BD8878FV]
- Integrated Negative Power Supply
- Ground-Referenced Outputs
- Integrated Short-Circuit and Thermal Protection