Datasheet

NJM2096D Datasheet PDF – Dual Power Amplifier

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Part Number: NJM2096D

Function: Low Voltage Dual Power Amplifier

Package: DIP 8 Pin Type

Manufacturer: Japan Radio Corporation

Pinouts:

NJM2096D datasheet

Description

The NJM2096D is a dual-channel low-voltage power amplifier IC designed for portable audio applications, capable of operating with a minimum supply voltage of 1.0V in a compact DIP package. It integrates two identical amplifier stages with low quiescent current and minimal external component requirements, making it efficient for battery-powered designs. This device is widely used in headphone amplifiers, portable radios, and small audio output systems.

Features

  • Dual power amplifier with identical channels
  • Low operating voltage down to 1.0V
  • Low operating current for battery efficiency
  • Minimal external component requirement
  • Bipolar technology for stable analog performance
  • Compact package suitable for portable devices

Design Notes

  • Optimized for low-voltage battery-powered audio systems
  • Use proper coupling capacitors to block DC at the output
  • Keep signal traces short to minimize noise pickup
  • Decoupling capacitor on VCC is essential for stable operation
  • Thermal performance is limited due to compact package

How to Choose This Part

  • Select for ultra-low voltage audio amplification needs
  • Ideal for compact, low-power portable devices
  • Suitable when minimal external components are preferred
  • Evaluate output power requirements for speaker driving capability
  • Consider alternatives for higher fidelity or higher output power

Applications

  • Headphone stereo systems
  • Portable radios
  • Portable televisions
  • Handheld audio devices
  • Battery-powered consumer electronics

Alternative / Equivalent Products

  • NJM2076 dual audio power amplifier
  • LM386 low voltage audio amplifier
  • TDA2822 dual audio amplifier
  • KA2206 stereo amplifier IC
  • TEA2025 audio power amplifier

 

NJM2096D Datasheet PDF Download


NJM2096D pdf

Other data sheets are available within the file: NJM2096, NJM2096M, NJM2096S

CD2003GP Datasheet PDF – FM/AM RADIO IC – WUXI CHINA

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Part Number: CD2003GP

Function: Miltimedia IC / FM / AM RADIO IC

Package: DIP16 / SOP16

Manufacturer: Wuxi China Resources Silicon Microelectronics

Image :

CD2003GP image

Description

The CD2003GP, CD2003GB  is  a monolithic IC designed for use as a FM/ AM radio system. The CD2003GP is a monolithic integrated circuit designed for FM/AM radio receiver systems, operating over a wide supply voltage range of 1.8V to 7V. It integrates key radio frequency and intermediate frequency stages, eliminating the need for external FM/AM IFTs and FM detector coils while simplifying circuit alignment. This IC is typically used in portable radios, compact audio receivers, and low-power radio applications when combined with an external audio amplifier.

Pinout

CD2003GP Datasheet

Features

  • Integrated FM/AM radio receiver functionality
  • No need for FM IFT, AM IFT, or FM detector coil
  • Adjustment-free FM detector circuit
  • Wide operating voltage range VCC = 1.8~7V
  • Reduced external component count
  • Low power consumption suitable for battery operation
  • Compact design for portable applications

Test Circuit

CD2003GP Circuit

Design Notes

  • Minimize RF trace lengths and use proper grounding to reduce noise coupling
  • Use high-quality tuning components for stable frequency selection
  • Decouple VCC with low-ESR capacitors close to the IC
  • Shield sensitive RF sections to improve reception performance
  • Pair with a suitable audio amplifier IC for complete radio system design

How to Choose This Part

  • Select for compact FM/AM receiver designs with minimal external components
  • Suitable for low-voltage, battery-powered radio applications
  • Ideal when simplified alignment and tuning are required
  • Consider RF layout complexity and shielding requirements
  • Ensure compatibility with desired frequency bands and audio stages

Applications

  • Portable FM/AM radios
  • Pocket radio receivers
  • Consumer audio devices
  • Embedded radio modules
  • Educational and DIY radio kits

Alternative / Equivalent Products

  • CD2003
  • TA2003
  • KA22495
  • CXA1019
  • LA1800

Other data sheets are available within the file: CD2003

CD2003GP Datasheet PDF Download

CD2003GP pdf