VHF, UHF and Hyperband mixer/oscillator for TV and VCR 3-band tuners
GENERAL DESCRIPTION
The is a monolithic integrated circuit that performs the band A, band B and band C mixer/oscillator functions in TV and VCR tuners. This device gives the designer the capability to design an economical and physically small 3-band tuner which will be capable of meeting the most stringent requirements e.g. FTZ or FCC. The tuner development time can be drastically reduced by using this device.
Features
• Balanced mixer with a common emitter input for band A
• Amplitude-controlled oscillator for band A
• Balanced mixer with common base input for band B and C
• Balanced oscillator for band B and C
• Local oscillator buffer output for external prescaler
• SAW filter preamplifier with an output impedance of 100Ω
• Bandgap voltage stabilizer for oscillator stability
• Electronic bandswitch
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TDA5330T Philips 飞利浦 | 当前型号 | 当前型号 |
SI4703-C19-GMR 芯科 | 功能相似 | TDA5330T和SI4703-C19-GMR的区别 |
SA608DK 恩智浦 | 功能相似 | TDA5330T和SA608DK的区别 |