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NXP Semiconductors IP4284CZ10-TT,118
- Part No.:
- IP4284CZ10-TT,118
- Manufacturer:
- NXP Semiconductors
- Category:
- TVS Diodes
- Package:
- -
- Datasheet:
-
IP4284CZ10-TT,118.pdf
- Description:
- TRANS VOLTAGE SUPPRESSOR DIODE
- Quantity:
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Inventory:23,500
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Product details
Overview
IP4284CZ10-TT from NXP Semiconductors is a 4-channel ESD protection diode array designed for ultra-high-speed differential interfaces including HDMI 1.3/1.4, DisplayPort, USB SuperSpeed 3.0, eSATA, and LVDS. It delivers ±8 kV contact ESD protection per IEC 61000-4-2 Level 4, features 0.5 pF channel capacitance, and uses rail-to-rail clamping diodes in a TSSOP10 package for minimal signal distortion in high-bandwidth applications such as HDMI transmitter/receiver ports on graphic cards and notebooks.
For engineers reviewing the IP4284CZ10-TT datasheet, IP4284CZ10-TT pinout, IP4284CZ10-TT application, or IP4284CZ10-TT equivalent, key selection criteria include verified 0.5 pF line capacitance, matched ≤0.05 pF inter-pair capacitance, ±8 kV IEC 61000-4-2 compliance, TSSOP10 footprint compatibility, and support for 5 Gbit/s data rates in HDMI and USB 3.0 systems.
Technical Context
The IP4284CZ10-TT integrates four independent bidirectional ESD protection channels with rail-to-rail clamping diodes optimized for differential signaling. Each channel exhibits 0.4–0.7 pF typical capacitance at 1 MHz and 2.5 V bias, with ≤0.05 pF matching between signal pairs to preserve differential impedance integrity.
It supports transient suppression via dynamic resistance of ≤1 Ω during ±8 kV ESD events (IEC 61000-4-2), delivering clamping voltages ≤8 V under positive transients while maintaining signal fidelity up to 5 Gbit/s - validated by eye diagram testing and mixed-mode S-parameter analysis for HDMI CP0 patterns.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Protection Level | ±8 kV contact discharge per IEC 61000-4-2 Level 4 - ensures robust system-level immunity without downstream component damage |
| Channel Capacitance | 0.5 pF typical per channel at 1 MHz/2.5 V - enables <5 Gbit/s operation with minimal signal attenuation on HDMI/USB 3.0 lines |
| Capacitance Matching | ≤0.05 pF difference between differential pairs - preserves TMDS/LVDS common-mode rejection and timing skew |
| Clamping Voltage | ≤8 V at 8 kV ESD pulse - limits voltage stress on connected PHY ICs during transient events |
| Dynamic Resistance | ≤1 Ω during 1 A transient - ensures fast energy shunting and low-voltage overshoot |
| Operating Temperature | −40 °C to +85 °C - supports deployment in consumer electronics environments including set-top boxes and monitors |
| Zener Breakdown | 6–9 V - defines safe operating window for 3.3 V/5 V interface rails without false triggering |
Pinout & Package
TSSOP10 package (SOT552-1): plastic thin shrink small outline, 10-lead, body width 3 mm, lead pitch 0.5 mm, height 1.1 mm - compatible with standard reflow soldering and automated PCB assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CH1 | ESD protection input/output for first differential signal pair (e.g., TMDS_D0+/−) |
| 2 | CH2 | ESD protection input/output for second differential signal pair (e.g., TMDS_D1+/−) |
| 3 | GND | Primary ground reference for clamping diode return path - must be low-inductance connection to system ground plane |
| 4 | CH3 | ESD protection input/output for third differential signal pair (e.g., TMDS_D2+/−) |
| 5 | CH4 | ESD protection input/output for fourth differential signal pair (e.g., TMDS_CLK+/−) |
| 6–7, 9–10 | n.c. | No-connect terminals - left unconnected; no internal bonding or circuitry attached |
| 8 | GND | Secondary ground terminal - improves thermal dissipation and reduces ground loop inductance for multi-channel protection |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail clamping diodes | Enables full-swing signal protection across 0–5.5 V rails without forward-bias clipping or DC offset |
| 0.5 pF ultra-low line capacitance | Maintains signal integrity for HDMI 1.4 and USB 3.0 (5 Gbit/s) by minimizing insertion loss and reflection |
| ≤0.05 pF inter-pair capacitance matching | Reduces differential skew and common-mode noise in TMDS and LVDS links |
| Pass-thru signal routing | Linear pin arrangement (CH1–CH4, GND, n.c.) simplifies PCB layout with minimal trace bending or stubs |
| Pb-free, RoHS & halogen-free | Complies with environmental regulations and enables use in consumer-grade CE-marked products |
Applications
| HDMI Transmitter Port Protection | DisplayPort Source Interface |
|---|---|
Use Scenario: Protecting HDMI output pins on GPU or SoC-based graphic cards before connector routing. IC Role / Device Role / Timing Role: ESD transient suppressor placed directly at HDMI connector, clamping fast ESD pulses before they reach the PHY driver. Use Value: Prevents latch-up or permanent damage to HDMI transmitter ICs during hot-plug or handling events while preserving 5 Gbit/s eye opening. | Use Scenario: Shielding DisplayPort source lanes on notebook mainboards or docking stations. IC Role / Device Role / Timing Role: Bidirectional ESD clamp on DP++ lanes supporting both DisplayPort and HDMI modes. Use Value: Maintains <1% signal rise-time degradation at 2.7 Gbps (HBR) and 5.4 Gbps (HBR2) due to 0.5 pF loading. |
| USB 3.0 Host Controller Protection | eSATA Receiver Port Protection |
Use Scenario: Safeguarding SuperSpeed USB differential pairs on motherboard rear I/O or add-in cards. IC Role / Device Role / Timing Role: Low-capacitance ESD shunt placed between USB 3.0 TX/RX pairs and host controller PHY. Use Value: Enables compliance with USB-IF eye mask requirements after ESD stress, verified using CP0 test pattern. | Use Scenario: Securing external SATA data lanes on desktop motherboards or NAS enclosures. IC Role / Device Role / Timing Role: High-speed transient protector on eSATA TX/RX lines, referenced to local chassis ground. Use Value: Sustains 3 Gbit/s link stability post-±8 kV ESD event with <0.1 dB insertion loss at 1.5 GHz. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IP4283CZ10-TT | 3-channel version in same TSSOP10 package; lacks CH4 for clock-line protection | Suitable only for 3-lane interfaces (e.g., DVI, some LVDS variants); not HDMI-compliant without clock protection | Select when protecting non-clock-critical 3-lane serial buses where cost reduction outweighs full HDMI coverage |
| TPD4E05U06DQAR | 4-channel, 0.5 pF, ±12 kV ESD rating; 1.6 × 1.6 mm DQFN package vs. TSSOP10's 3 × 4.4 mm footprint | Better ESD margin but requires PCB redesign; optimized for space-constrained mobile designs over legacy TSSOP layouts | Choose for new designs prioritizing higher ESD robustness and miniaturization, not drop-in replacement for IP4284CZ10-TT |
Compared with IP4284CZ10-TT, IP4283CZ10-TT omits clock-line protection limiting HDMI 1.3/1.4 compliance, while TPD4E05U06DQAR offers superior ±12 kV rating but demands layout revision due to DQFN footprint - making IP4284CZ10-TT optimal for cost-sensitive, TSSOP10-based HDMI/USB 3.0 retrofits.
Availability
IP4284CZ10-TT is available at Aetrix Electronics and suitable for HDMI port protection, USB 3.0 interface hardening, and DisplayPort source shielding requiring stable component supply across consumer electronics production cycles.
Supply support for IP4284CZ10-TT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer markets.
The IP4284CZ10-TT belongs to NXP's IP42xx family of ultra-low-capacitance ESD protection arrays, engineered specifically for preserving signal integrity in multi-gigabit serial interfaces while meeting stringent IEC 61000-4-2 Level 4 system ESD requirements.
FAQ
What is the maximum data rate supported by IP4284CZ10-TT without signal degradation?
The IP4284CZ10-TT supports up to 5 Gbit/s data rates, as validated by eye diagram testing with USB 3.0 CP0 pattern and HDMI 1.4 compliance. Its 0.5 pF channel capacitance and ≤0.05 pF inter-pair matching ensure minimal insertion loss and jitter accumulation - critical for maintaining HDMI and USB 3.0 signal integrity. The IP4284CZ10-TT maintains this performance across −40 °C to +85 °C ambient conditions.
Does IP4284CZ10-TT provide protection for HDMI CEC or DDC lines?
No, the IP4284CZ10-TT is configured exclusively for high-speed TMDS differential pairs (CH1–CH4), covering data lanes and clock. It does not protect low-speed auxiliary lines like CEC or DDC, which require separate low-capacitance ESD devices such as IP4220CZ6. The IP4284CZ10-TT pinout allocates all active terminals to TMDS channels and ground, with no dedicated pins for auxiliary signals.
Can IP4284CZ10-TT be used for USB 2.0 applications?
Yes, the IP4284CZ10-TT provides system-level ESD protection for USB 2.0 interfaces, as explicitly stated in its features and benefits section. Its ±8 kV IEC 61000-4-2 rating and rail-to-rail clamping diodes safeguard D+ and D− lines. However, its 0.5 pF capacitance is significantly lower than required for USB 2.0's 480 Mbps, making it over-specified but fully compatible - the IP4284CZ10-TT remains effective without compromising signal quality.
What is the thermal resistance (RθJA) of IP4284CZ10-TT in TSSOP10 package?
The datasheet does not specify RθJA for IP4284CZ10-TT. As an ESD protection device, it operates in transient conduction mode with negligible steady-state power dissipation. Thermal design focuses on PCB copper area under exposed pad (not present in TSSOP10) and ground plane connectivity - the dual GND pins (pins 3 and 8) enhance heat spreading. No derating is required for normal ESD event duty cycles; the IP4284CZ10-TT is rated for continuous operation from −40 °C to +85 °C.
Is IP4284CZ10-TT compliant with automotive AEC-Q200 standards?
No, the IP4284CZ10-TT is not AEC-Q200 qualified. The datasheet explicitly states it is intended for consumer applications including TVs, monitors, notebooks, and game consoles. It lacks automotive-grade qualification, extended temperature range beyond +85 °C, and enhanced reliability testing. For automotive infotainment HDMI links, NXP recommends qualified alternatives such as PUSB3FR4 - the IP4284CZ10-TT is strictly for industrial and consumer-grade use.
IP4284CZ10-TT,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- -
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- -
- Unidirectional Channels:
- -
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- -
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- -
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
IP4284CZ10-TT,118 FAQ
1.How can I place an order for IP4284CZ10-TT,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for IP4284CZ10-TT,118 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for IP4284CZ10-TT,118 reliable?
The price and inventory of IP4284CZ10-TT,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IP4284CZ10-TT,118 is usually 5 days.
3.What payment methods are accepted for IP4284CZ10-TT,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IP4284CZ10-TT,118 transactions.
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4.How is shipping managed for IP4284CZ10-TT,118?
IP4284CZ10-TT,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IP4284CZ10-TT,118 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for IP4284CZ10-TT,118?
For technical support, including IP4284CZ10-TT,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IP4284CZ10-TT,118 requirements.
6.How does Aetrix verify that IP4284CZ10-TT,118 is sourced from the original manufacturer or authorized distributors?
All IP4284CZ10-TT,118 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IP4284CZ10-TT,118 meets industry standards.
7.What is the process for return or replacement of IP4284CZ10-TT,118?
All IP4284CZ10-TT,118 units undergo pre-shipment inspection (PSI). If there is an issue with IP4284CZ10-TT,118, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The IP4284CZ10-TT,118 part is unused and in its original packaging.
Return procedure for IP4284CZ10-TT,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IP4284CZ10-TT,118 Tags
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