Product Overview
The EMI4172 is an integrated common mode filter designed to provide both ESD protection and EMI filtering for high-speed digital serial interfaces like HDMI and MIPI D-PHY. It safeguards two differential data line pairs, offering a highly integrated solution with cost and space savings over discrete components. Key advantages include a large differential mode bandwidth exceeding 2 GHz, high common mode stop band attenuation, and robust ESD protection up to IEC61000-4-2 Level 4 (8 kV contact discharge). Its low channel input capacitance ensures superior impedance matching, and it comes in a compact, low-profile WDFN10 package.
Product Attributes
- Brand: onsemi (Semiconductor Components Industries, LLC)
- Certifications: RoHS Compliant, PbFree, Halogen Free/BFR Free
- Material: PbFree Package
- Color: Not specified
- Origin: Not specified
Technical Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
| Channel Leakage Current | TA = 25C, VIN = 5 V, GND = 0 V | 1.0 | A | ||
| Channel Negative Voltage | TA = 25C, IF = 10 mA | 0.1 | 1.5 | V | |
| Channel Input Capacitance to Ground | TA = 25C, At 1 MHz, GND = 0 V, VIN = 1.65 V | 0.8 | 1.3 | pF | |
| Channel Resistance | (Pins 110, 29, 47 and 56) | 8.0 | |||
| Differential Mode Cut-off Frequency | Source and Load Termination 2.0 GHz | 50 | GHz | ||
| Common Mode Stop Band Attenuation @ 700 MHz | 15 | dB | |||
| In-system ESD Withstand Voltage (Contact discharge per IEC 6100042 standard, Level 4 (External Pins)) | 8 | kV | |||
| In-system ESD Withstand Voltage (Contact discharge per IEC 6100042 standard, Level 1 (Internal Pins)) | 2 | kV | |||
| TLP Clamping Voltage | Forward IPP = 8 A | 12 | V | ||
| TLP Clamping Voltage | Forward IPP = 16 A | 18 | V | ||
| TLP Clamping Voltage | Forward IPP = 8 A | 6 | V | ||
| TLP Clamping Voltage | Forward IPP = 16 A | 12 | V | ||
| Reverse Working Voltage | (Note 3) | 5.0 | V | ||
| Breakdown Voltage | IT = 1 mA; (Note 4) | 5.6 | 9.0 | V |
2411220722_onsemi-EMI4172MTTAG_C19606241.pdf
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