TPD3F303 EMI Filter With Integrated VCC Clamp for SIM Card Interface | TI.com

TPD3F303 (ACTIVE)

EMI Filter With Integrated VCC Clamp for SIM Card Interface

 

Description

The TPD3F303 device is a highly-integrated device that provides a three-channel Electromagnetic Interference (EMI) filter and a Transient Voltage Suppressor (TVS) based ESD protection diode array. The C-R-C based low-pass filter provides EMI protection for the data, clock, and reset lines of a SIM Card interface. Furthermore, the four-channel TVS Diode array provides IEC 61000-4-2 level 4 ESD protection for the previously mentioned signals (data, clock, reset) and the VCC power line. The TPD3F303 contains a 47-Ω termination resistor for the clock line and 100-Ω termination resistor for both the data and reset lines. The high level of integration offered by the TPD3F303 makes the device well-suited for applications like cell phones, tablets, hotspots, and PDAs.

Features

  • Bidirectional EMI Filtering and Line Termination
    With Integrated ESD Protection
    • –3-dB Bandwidth 300 MHz
  • IEC 61000-4-2 Level 4 ESD Protection
    • ±15-kV Contact Discharge
    • ±15-kV Air Gap Discharge
  • DC Breakdown Voltage: 6 V (Minimum)
  • Low Leakage Current: 0.1 µA (Maximum)
  • Low Noise C-R-C Filter Topology
  • Integrated VCC Clamp Eliminates the Need for
    External ESD Protection
  • Space-Saving DPV (0.5-mm Pitch), DQD
    Packages (0.4-mm Pitch)

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Parametrics Compare all products in Application-specific port protection

 
IO capacitance (Typ) (pF)
Breakdown voltage (Min) (V)
IEC 61000-4-2 contact (+/- kV)
IEC 61000-4-2 air-gap (+/- kV)
Interface
Features
Bi-/uni-directional
IO leakage current (Max) (nA)
Rating
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
Clamping voltage (V)
TPD3F303
20    
6    
15    
15    
Memory/SIM Card    
EMI Filter    
Bi-Directional    
100    
Catalog    
-40 to 85    
USON | 8
WSON | 8    
8USON: 3 mm2: 1.6 x 2.1 (USON | 8)
See datasheet (WSON)    
10