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Misc. Audio ICs

NISSHINBO Miscellaneous Audio ICs

Details please see below under “Technical Data”

Technical Data

Part No. Key Features min. [V]  max. [V]  Package
NJD2201 P-channel MOS Field Effect Transistor for Impedance Converter of Microphone
For ECM, THD (0.1% typ.)
1 10 DFN4-E1(ESON4-E1)
NJM2761 Audio Limiter (Speaker Protection),Limit Level: 0.2 to 1Vrms
Mixed L+Rch signal detection
2,7 13 SSOP14
MSOP10(TVSP10)
NJM2762 Speaker Protection
Limit Level:0.2 to 1Vrms
Independent L/Rch signal detection
2,7 13 SSOP14
MSOP10(TVSP10)
NJU3610 1bit Delta-Sigma stereo ADC
Single power supply: 3.0 to 3.6V(Built-in regulator using together)
Two power supply: Analog(3.0 to 3.6V)/Digital(1.65 to 2.0V)
3 3,6 LQFP48-R3
NJU7181 Power Saving for battery operated devices
Muting Application
Memory saving for recording devices
Half- duplex transmission application
0,9 5,5 DFN8-U1(ESON8-U1)
MSOP8(TVSP8)
NJW1124 Voice Switched Speakerphone circuit
Amplifiers( Microphone , Receive ,Line)
level detector
All external capacitors are ceramic capacitors.
2,9 4,5 SSOP32
NJW1128 Voice Switched Speakerphone circuit
Amplifiers( Microphone , Receive ,Line)
level detector
All external capacitors are ceramic capacitors.
3,9 5,5 LQFP48-R3

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Misc. Audio ICs

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