NJM2151A

j s GENERAL DESCRIPTION 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 includes MUTE , SUSPEND mode, and suitable for NOTE PC, PDA, CAMCODER, and other battery equipment. The NJM2151AVF1 is packaged in the power package. NJM2151A MONAURAL POWER AMP. & HEADPHONE POWER AMP. IC s PACKAGE OUTLINE NJM2151AM NJM2151AV s 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 14.SP.OUT 1 15.BEEP LEVEL + 16.SP.V 17.HP.GND 18.HP.OUT R 19.HP.OUT L + 20.HP.V j s ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL + Supply Voltage V Power Dissipation Operating Temperature Range Storage Temperature Range PD Topr Tstg RATINGS 15 (DMP) 375 (SSOP...