Home > Products > Semiconductor > Audio & Video ICs > NJU72065
Audio & Video ICs

1.2W Monaural Speaker Amplifier with Electronic Volume

  • Operating Voltage (+2.7 to +5.5V)
  • Output Power (
    1.2W typ. (V+=5V, RL=8Ω, THD=1%)
    500mW typ. (V+=3.3V, RL=8Ω, THD=1%))
  • Volume (0 to -42dB/3dBstep, Mute)
  • I2C BUS Control
  • Standby function
  • Single-end Input / Differential Input
  • Thermal Shutdown Circuit
  • Pop Noise Suppression Circuit
  • Current Limit
  • CMOS Technology
  • Package (MSOP10(TVSP10), SSOP20-C3)
General Description
The NJU72065 is a 1.2W output speaker amplifier with electronic volume. It is suitable for various equipment with voice guidance and beep sound. The NJU72065 has a standby function providing low current consumption at no input signals (mute). It also reduces pop noise at turning active and standby mode. All functions are controlled by I2C BUS interface.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU72065RB2 download
10 Sn2Bi 19 Yes Yes Yes Non dry pack 1
NJU72065VC3 download
20 Sn2Bi 89 Yes Yes Yes Dry pack 1 2a
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample
NJU72065RB2 MSOP10(TVSP10) (Active)
NJU72065VC3 SSOP20-C3 (Active)