NJM2151A - New Japan Radio

NJM2151A MONAURAL POWER AMP. & HEADPHONE POWER AMP. IC

The NJM2151A is a monaural audio power amplifier and stereo headphone amplifier for wide voltage operation. The NJM2151A was stereo headphone power amplifier for low distortion single-end output , and monaural power amplifier for high power bridge(BTL). The NJM2151A operate low voltage supply , low operating current and low power-down current. The NJM2151A i.

Features

qOperating Voltage (2.7V to 9.0V) qElectric Volume Function (Headphone Amplifier) qLINE Input Mode qSystem BEEP Input (Headphone) qBEEP Level Control Function qBEEP Input (Monaural Amplifier) qSuspend Mode (Monaural Amplifier , Headphone Amplifier) qMute Mode (Headphone Amplifier) qBipolar Technology qPackage Outline NJM2151A: DMP20,SSOP20,SSOP20-F1 s PIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 NJM2151AVF1 PIN CONFIGURATION 1. EVR 2. LINE IN L 3. MUTE 4. LINE IN R 5. BEEP BIAS 6. SYS.BEEP IN 7. SP.IN 8. BEEP IN 9. HP.SUSPEND 10.SP.SUSPEND 11.SP.GND 12.LM 13.SP.OUT 2.