• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The TPDxF202 are four, six-channel EMI filters, designed particularly to suppress EMI noise in the cell phone and other portable applications. These low-pass filters also protect internal core citcuity against system level ESD strikes at the external interface pins. The pi-style C-R-C filter provides symmetric filter performance in the data lines to/ from either side of the filter.

Due to tiny package parasitics of the WCSP package, the TPDxF202 series of filters provide excellent signal attenuation (–40dB at 1GHz) at the typical cell-phone carrier frequency ranges.

The ultra thin (0.3-mm package height, when mounted on board) space saving YFU package enables the TPDxF202 devices to mount on the printed circuit boards where the height is a key constraint.

特性

• Four-, Six-Channel EMI Filtering and ESD Protection for Data Lines
• Excellent filter Performance
  • >40dB Attenuation at 1GHz-3GHz
  • -3dB Bandwidth at 108MHz
  • 70 dB Crosstalk Attenuation at 100 MHz
• Exceeds IEC61000-4-2 (Level 4) ESD Protection Requirements
  • ±25-kV IEC 61000-4-2 Contact Discharge
  • ±25-kV IEC 61000-4-2 Air-Gap Discharge
  • ±15-kV Human-Body Model (HBM)
• Pi-Style C-R-C Filter Configuration Offers Symmetric Filter Performance
  (R = 100 , C_TOTAL = 30 pF)
• Low 10-nA Leakage Current
• Space-Saving WCSP Package and Flow-Through Pin Mapping Provides Optimum
  Performance in Portable Applications
• APPLICATIONS
  • LCD Display Interface
  • Memory Interface
  • SVGA Video Connections
  • Keypad
  • Data Lines in Portables