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NXP Semiconductors IP4280CZ10,118
- Part No.:
- IP4280CZ10,118
- Manufacturer:
- NXP Semiconductors
- Category:
- TVS Diodes
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
IP4280CZ10,118.pdf
- Description:
- TVS DIODE 5.5VWM 8VC 10TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,911
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Product details
Overview
IP4280CZ10 from Nexperia is a 4-channel ESD protection diode array designed specifically for HDMI TMDS signal lines, offering ±8 kV contact ESD protection per IEC 61000-4-2 Level 4, 0.7 pF channel capacitance, and matched 0.05 pF inter-pair capacitance difference - deployed in TV, set-top box, and notebook HDMI receiver/transmitter ports.
For engineers reviewing the IP4280CZ10 datasheet, IP4280CZ10 pinout, IP4280CZ10 application, or IP4280CZ10 equivalent, key selection criteria include low-capacitance rail-to-rail clamping for HDMI 1.3 compliance, TSSOP10 package footprint compatibility, and verified downstream ESD protection performance on differential high-speed data lanes.
Technical Context
The IP4280CZ10 integrates four independent ESD protection channels with rail-to-rail clamping diodes per TMDS pair (CH1+/−, CH2+/−), each featuring Zener breakdown voltage of 6–9 V and dynamic resistance of 1.3–2.4 Ω under IEC 61000-4-5 transients. It operates at 3.0–5.5 V supply and supports ambient temperatures from −40 °C to +85 °C.
Its design targets HDMI 1.3 interfaces requiring ≤0.7 pF line capacitance and <0.05 pF capacitance matching between TMDS pairs to preserve signal integrity at 2.25 Gbps. The device uses a passive clamping architecture with no active control logic or enable pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Protection Level | ±8 kV contact per IEC 61000-4-2 Level 4 - ensures robust immunity against human-body ESD events on HDMI ports. |
| Channel Capacitance | 0.7 pF typical at 5 V / 1 MHz - minimizes signal distortion and maintains HDMI 1.3 eye diagram integrity. |
| Capacitance Matching | ≤0.05 pF difference between TMDS pairs - preserves differential skew and common-mode rejection. |
| Zener Breakdown Voltage | 6–9 V at 1 mA - sets precise clamping threshold above HDMI DC bias (2.5 V) but below IC damage thresholds. |
| Supply Voltage Range | −0.5 V to +5.5 V - compatible with standard 3.3 V and 5 V HDMI interface power domains. |
| Dynamic Resistance | 1.3 Ω (negative transient), 2.4 Ω (positive transient) - limits clamping voltage rise during fast ESD pulses. |
Pinout & Package
IP4280CZ10 is housed in a 10-lead TSSOP package (SOT552-1), 3 mm body width, with exposed pad not present. Pin 3 supplies VCC; pin 8 is ground; pins 1, 4, 6, and 9 serve TMDS+ and TMDS− lines; remaining pins are no-connect.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | TMDS_CH1+ ESD protection | Clamps positive ESD transients on Channel 1 positive data line; connects internally to VCC and GND via bidirectional diodes. |
| 2 | n.c. | No internal connection - must be left floating or grounded per PCB layout best practice; no electrical function. |
| 3 | VCC supply voltage | Provides bias for rail-to-rail clamping diodes; requires 0.1 µF decoupling capacitor to GND (pin 8). |
| 4 | TMDS_CH2+ ESD protection | Clamps positive ESD transients on Channel 2 positive data line; identical topology to pin 1. |
| 5 | n.c. | No internal connection - electrically isolated; no routing or termination required. |
| 6 | TMDS_CH2− ESD protection | Clamps negative ESD transients on Channel 2 negative data line; completes differential pair protection with pin 4. |
| 7 | n.c. | No internal connection - unused terminal; avoid soldering or routing to prevent parasitic coupling. |
| 8 | GND ground | Reference return path for all clamping diodes and decoupling capacitor; must connect to solid ground plane. |
| 9 | TMDS_CH1− ESD protection | Clamps negative ESD transients on Channel 1 negative data line; completes differential pair protection with pin 1. |
| 10 | n.c. | No internal connection - no electrical role; leave unconnected per datasheet guidance. |
Key Features
| Feature | Design Value |
|---|---|
| HDMI 1.3 compliance | Validated for use in HDMI 1.3 interfaces with ≤0.7 pF capacitance and matched TMDS pair impedance preservation. |
| Rail-to-rail clamping | Integrated bidirectional Zener diodes clamp signals between VCC and GND - eliminates need for external bias networks. |
| 0.5 mm trace spacing support | Package layout matches standard HDMI differential trace pitch - enables direct integration without fanout redesign. |
| Pb-free & RoHS compliant | Meets EU RoHS Directive 2011/65/EU - suitable for consumer electronics manufacturing with dark green finish. |
Applications
| TV HDMI Receiver Protection | Notebook HDMI Transmitter Protection |
|---|---|
|
Use Scenario: Protecting HDMI input port on flat-panel TVs against ESD during cable insertion and hot-plug events. IC Role / Device Role / Timing Role: Downstream ESD protection device placed between HDMI connector and SoC HDMI receiver PHY. Use Value: Prevents latch-up or permanent damage to HDMI receiver inputs while maintaining 2.25 Gbps signal fidelity via 0.7 pF capacitance. |
Use Scenario: Safeguarding HDMI output from GPU or chipset on notebook mainboards during field use and docking. IC Role / Device Role / Timing Role: Front-end ESD suppressor on TMDS differential pairs before signal exits the motherboard edge connector. Use Value: Enables reliable hot-plug operation and meets IEC 61000-4-2 Level 4 without degrading TMDS eye margin or jitter budget. |
| Set-Top Box HDMI Interface | Game Console HDMI Port |
|
Use Scenario: ESD hardening of HDMI output on digital broadcast receivers where user-accessible ports are exposed to frequent handling. IC Role / Device Role / Timing Role: Dedicated protection array for all four TMDS data lanes (CH0–CH2) and clock lane (not protected by IP4280CZ10). Use Value: Delivers consistent ±8 kV contact ESD immunity across all protected channels while adding <0.05 pF inter-pair capacitance mismatch. |
Use Scenario: Protecting HDMI output on gaming consoles subject to repeated cable connect/disconnect cycles in home environments. IC Role / Device Role / Timing Role: Signal-line ESD guard for TMDS data channels only - clock and CEC/DDC lines require separate protection. Use Value: Maintains HDMI 1.3 timing margins with sub-1 pF loading and ensures system-level ESD certification pass without redesign. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar HDMI interface protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD12S016RGER | 6-channel device including HDMI clock and DDC line protection; higher 1.2 pF capacitance per channel. | Covers full HDMI interface (TMDS ×3, CLK, DDC, CEC); IP4280CZ10 protects TMDS only. | Select TPD12S016RGER when full-port protection including clock and DDC is required; IP4280CZ10 suits cost-optimized TMDS-only designs. |
| SP1001-04UTG | 0.3 pF typical capacitance; ±12 kV ESD rating; requires external VCC bypass; same TSSOP10 footprint. | Higher ESD rating and lower capacitance, but lacks integrated VCC rail clamping - needs external bias network. | Choose SP1001-04UTG for ultra-high-speed HDMI 2.0+ designs demanding <0.4 pF loading; IP4280CZ10 offers simpler rail-to-rail integration. |
Compared with TPD12S016RGER and SP1001-04UTG, the IP4280CZ10 provides optimized balance of HDMI 1.3 compliance, integrated rail-to-rail clamping, and proven 0.7 pF performance in cost-sensitive consumer display applications - without requiring additional protection for non-TMDS lines or external bias components.
Availability
IP4280CZ10 is available at Aetrix Electronics and suitable for HDMI receiver protection in TVs, set-top boxes, and notebook graphics ports requiring stable component supply and long-term industrial availability.
Supply support for IP4280CZ10 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
Nexperia is a global leader in discrete, logic, and PowerMOS semiconductors, spun off from NXP in 2017 and focused on automotive, industrial, computing, and consumer markets.
The IP4280CZ10 belongs to Nexperia's ESD protection portfolio targeting high-speed serial interfaces, engineered specifically for HDMI 1.3 signal integrity and robustness in consumer display systems.
FAQ
What is the primary function of the IP4280CZ10 in an HDMI interface?
The IP4280CZ10 serves as a dedicated ESD protection array for HDMI TMDS data channels (CH1 and CH2 differential pairs), providing ±8 kV contact ESD immunity per IEC 61000-4-2 Level 4 while maintaining signal integrity through 0.7 pF channel capacitance and matched inter-pair capacitance. It does not protect HDMI clock, CEC, or DDC lines.
Does the IP4280CZ10 require an external decoupling capacitor?
Yes - the IP4280CZ10 requires a 0.1 µF ceramic capacitor between pin 3 (VCC) and pin 8 (GND) to stabilize the internal rail-to-rail clamping diodes during ESD transients. This capacitor is mandatory per the datasheet and directly impacts clamping voltage performance during ±8 kV events.
Can the IP4280CZ10 be used for HDMI 2.0 or higher interfaces?
The IP4280CZ10 is specified for HDMI 1.3 compliance and characterized up to 2.25 Gbps. While its 0.7 pF capacitance may permit limited use in lower-bandwidth HDMI 2.0 links, it is not validated for 6 Gbps or 18 Gbps operation - newer devices like SP1001-04UTG with 0.3 pF are recommended for HDMI 2.0+.
Which pins of the IP4280CZ10 are functional versus no-connect?
Functional pins are 1 (TMDS_CH1+), 3 (VCC), 4 (TMDS_CH2+), 6 (TMDS_CH2−), 8 (GND), and 9 (TMDS_CH1−). Pins 2, 5, 7, and 10 are explicitly marked "n.c." (no connect) in the datasheet and must remain unconnected - they have no internal bond wires or circuitry.
Is the IP4280CZ10 RoHS compliant and lead-free?
Yes - the IP4280CZ10 is Pb-free and RoHS compliant per EU Directive 2011/65/EU, with a dark green finish. Its TSSOP10 package (SOT552-1) uses lead-free solderable terminations and conforms to Nexperia's environmental specifications published in the 2007 datasheet and subsequent product change notices.
IP4280CZ10,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5.5V
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 8V (Typ)
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- Yes
- Applications:
- HDMI
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-TSSOP
IP4280CZ10,118 FAQ
1.How can I place an order for IP4280CZ10,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for IP4280CZ10,118 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 IP4280CZ10,118 reliable?
The price and inventory of IP4280CZ10,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IP4280CZ10,118 is usually 5 days.
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IP4280CZ10,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IP4280CZ10,118 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 IP4280CZ10,118?
For technical support, including IP4280CZ10,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IP4280CZ10,118 requirements.
6.How does Aetrix verify that IP4280CZ10,118 is sourced from the original manufacturer or authorized distributors?
All IP4280CZ10,118 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 IP4280CZ10,118 meets industry standards.
7.What is the process for return or replacement of IP4280CZ10,118?
All IP4280CZ10,118 units undergo pre-shipment inspection (PSI). If there is an issue with IP4280CZ10,118, 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 IP4280CZ10,118 part is unused and in its original packaging.
Return procedure for IP4280CZ10,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IP4280CZ10,118 Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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ESD5Z3.3T1G
onsemi
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D5V0H1B2LP-7B
Diodes Incorporated
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D5V0P1B2LP-7B
Diodes Incorporated
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DESD5V0U1BA-7
Diodes Incorporated
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ESD5Z5.0T1G
onsemi
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DESD5V0U1BB-7
Diodes Incorporated
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D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
Nexperia USA Inc.
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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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Diodes Incorporated
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