TDA7427AD1
- Mfr.Part #
- TDA7427AD1
- Manufacturer
- STMicroelectronics
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC SYNTHESIZER/IF COUNTER SO-28
- Stock
- 2,209
- In Stock :
- 2,209
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Clock Generators, PLLs, Frequency Synthesizers
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Height Seated (Max) :
- 2.65mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- JESD-609 Code :
- e4
- Output :
- Clock, Crystal
- Mounting Type :
- Surface Mount
- Pbfree Code :
- No
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C
- Supply Voltage :
- 5V
- Input :
- Clock, Crystal
- PLL :
- yes
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Number of Circuits :
- 1
- Number of Terminations :
- 28
- Base Part Number :
- TDA7427
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 28
- Nominal Supply Current :
- 6mA
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Number of Functions :
- 1
- Supply Voltage-Max (Vsup) :
- 5.5V
- Voltage - Supply :
- 4.5V~11V
- Number of Pins :
- 28
- Frequency (Max) :
- 290MHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Ratio - Input:Output :
- 3:1
- Differential - Input:Output :
- No/No
- Width :
- 7.5mm
- Divider/Multiplier :
- Yes/No
- Type :
- PLL FREQUENCY SYNTHESIZER
- Datasheets
- TDA7427AD1

Clock Generators, PLLs, Frequency Synthesizers STMicroelectronics TDA7427AD1 Overview
The TDA7427AD1 from STMicroelectronics is a high-performance integrated circuit specifically designed for the sophisticated demands of clock generation, phase-locked loops (PLLs), and frequency synthesizer applications. This IC synthesizer/IF counter in a compact SO28 package offers robust functionality and precise frequency management, making it an essential component for developers focusing on advanced communication systems. With its ability to provide stable and reliable frequencies, the TDA7427AD1 enhances system performance by ensuring consistent timing and synchronization essential for high-speed operations.
TDA7427AD1 Features
The TDA7427AD1 boasts a range of features that optimize its performance in various applications. These include low phase noise, high frequency stability, and a flexible interface that is compatible with a variety of microprocessors. Its programmable functions allow for tailored configurations, making it a versatile choice for many electronic systems.
TDA7427AD1 Applications
- Wireless Communication Systems: Utilized in the frequency synthesis for transmitters and receivers, ensuring precise channel selection and frequency stability.
- Consumer Electronics: Integral in devices such as digital TVs and radios where accurate frequency synthesis can significantly enhance signal quality and performance.
- Network Infrastructure: Helps in the development of networking equipment such as routers and switches, providing the necessary clock generation for high-speed data transfer.
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