KIA6040P technical information, including its features and specifications is available in this post.
The name of this part is KIA6040.
This product features AM/FM intermediate frequency (IF) system IC functions.
This package type is 16 Pin.
The component is manufactured by KEC.
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Description
The KIA6040P is an integrated AM/FM intermediate frequency (IF) system IC designed for portable radio applications. It integrates key IF processing blocks for both AM and FM reception, reducing external component count while improving performance in terms of distortion, sensitivity, and power efficiency. The device supports mode switching, signal detection, and direct LED driving for tuning indication.
Features
- Integrated AM/FM IF processing system
- Low supply current consumption (AM: ~7mA, FM: ~10mA)
- Minimal external component requirement
- Low overload distortion for improved audio quality
- Enhanced “tweet” (high-frequency noise/interference) suppression
- Built-in AM/FM mode switching
- Common audio output for both AM and FM paths
- Tuning indicator LED drive capability (~10mA)
- Optimized for portable, battery-powered devices
Pinout
Absolute Maximum Ratings (Ta = 25 °C)
| Parameter | Symbol | Value | Unit |
| Supply Voltage | VCC | 8 | V |
| Lamp Current | ILAMP | 10 | mA |
| Power Dissipation | PD | 750 | mW |
| Operating Temperature | Topr | -25 to +75 | °C |
| Storage Temperature | Tstg | -55 to +150 | °C |
Design Notes
- Designed to minimize external IF filtering and detection components
- Proper grounding and shielding are critical for RF/IF stability
- LED driver output can directly indicate tuning signal strength
- Mode switching should be noise-free to avoid audio artifacts
- Supply decoupling is essential to maintain low-noise performance
Typical Circuit Usage
- AM/FM portable radio receivers
- Compact tuner modules
- Consumer audio receivers
- Embedded radio systems
- Battery-powered radio devices
How to Choose This Part
- Select for compact AM/FM IF processing solutions
- Suitable for low-power portable designs
- Ideal when minimizing BOM count is critical
- Choose for simple radio architectures with integrated features
- Appropriate for cost-sensitive consumer electronics
Applications
- Portable AM/FM radios
- Clock radios
- Mini audio systems
- Educational RF projects
- Embedded radio modules
Alternative / Equivalent Products
- TA2003 AM/FM IF system IC
- CXA1019 radio IC
- KA22495 AM/FM receiver IC
- LA1235 IF system IC
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For more details, please refer to the file.
KIA6040P Technical Datasheet (PDF)
