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Texas Instruments TPD4S009DRYR
- Part No.:
- TPD4S009DRYR
- Manufacturer:
- Texas Instruments
- Category:
- TVS Diodes
- Package:
- 6-UFDFN
- Datasheet:
-
TPD4S009DRYR.pdf
- Description:
- TVS DIODE 5.5VWM 6SON
- Quantity:
- Payment:
- Shipping:
Inventory:16,626
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Product details
Overview
TPD4S009DRYR from Texas Instruments is a 6-pin USON-packaged quad-channel TVS diode array designed for IEC 61000-4-2 Level 4 ESD protection (±8-kV contact) on high-speed differential interfaces. It delivers 0.8 pF typical I/O capacitance, 0.05 pF line-to-line capacitance matching, and supports >4 GHz bandwidth for HDMI 1.4 and USB 2.0 signal integrity preservation.
For engineers reviewing the TPD4S009DRYR datasheet, TPD4S009DRYR pinout, TPD4S009DRYR application, or TPD4S009DRYR equivalent, key selection criteria include differential pair capacitance matching, low clamping voltage under 2.5A IEC 61000-4-5 surge, industrial temperature range (–40°C to 85°C), and compatibility with flow-through PCB routing for TMDS and USB D+/D– lanes.
Technical Context
The TPD4S009DRYR implements monolithic silicon TVS clamps with bidirectional breakdown (9 V typical VBR) and ultra-low dynamic resistance (1.1 Ω) to limit clamping voltage during ±8-kV ESD transients. Its architecture integrates matched differential pairs with 0.05-pF inter-line capacitance tolerance to minimize intra-pair skew.
Unlike the TPD4S010, the TPD4S009DRYR includes an optional VCC pin enabling the Ioff feature-allowing live-signal operation on D1+/D1– and D2+/D2– when VCC = 0 V-critical for hot-plug HDMI applications where system power may be off while interface signals remain active.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Protection | ±8-kV contact discharge (IEC 61000-4-2 Level 4); ensures robust system-level immunity at connector interface |
| Surge Rating | 2.5 A (8/20 µs waveform); handles IEC 61000-4-5 transient energy without degradation |
| I/O Capacitance | 0.8 pF typical per pin to GND; preserves signal integrity up to 3.4 Gbps data rates |
| Capacitance Matching | 0.05 pF max line-to-line mismatch between D1+/D1– and D2+/D2–; minimizes differential skew in HDMI/TMDS |
| Clamping Voltage | ≤12 V at 2.5 A peak current; limits stress on downstream PHY receivers during ESD events |
| Operating Temp | –40°C to +85°C; qualified for industrial and consumer electronics environments |
| Leakage Current | 10 nA typical at 3.3 V bias; prevents DC loading of high-impedance source drivers |
Pinout & Package
TPD4S009DRYR uses a 6-pin USON (DRY) package measuring 1.45 mm × 1.00 mm × 0.5 mm, optimized for space-constrained USB and HDMI port layouts. The package supports flow-through routing with symmetric I/O placement to reduce trace length asymmetry.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | D1+ | ESD clamp input for first differential pair positive leg; connects directly to HDMI TMDS or USB D+ |
| 2 | GND | Primary ground reference for all clamps; must connect to low-impedance system ground plane |
| 3 | D2+ | ESD clamp input for second differential pair positive leg; used for HDMI CLK+ or USB ID |
| 4 | D2– | ESD clamp input for second differential pair negative leg; matches D2+ capacitance within 0.05 pF |
| 5 | VCC | Optional supply bias pin enabling Ioff mode; allows live-signal protection during system power-off |
| 6 | D1– | ESD clamp input for first differential pair negative leg; matches D1+ capacitance within 0.05 pF |
Key Features
| Feature | Design Value |
|---|---|
| Ioff functionality | Enables safe ESD protection on live D+/D– signals when VCC = 0 V-essential for HDMI hot-plug compliance |
| Differential pair capacitance matching | 0.05 pF max line-to-line mismatch ensures <1 ps intra-pair skew at 1.7 GHz, preserving HDMI 1.4 eye opening |
| Flow-through layout support | Symmetric 6-pin USON footprint allows straight trace routing from connector to SoC, eliminating stubs and impedance discontinuities |
| Low dynamic resistance | 1.1 Ω typical RDYN ensures clamping voltage stays ≤12 V at 2.5 A surge, protecting sensitive 3.3-V PHY inputs |
| Industrial temperature rating | –40°C to +85°C operating range validated across full electrical specs-suitable for set-top boxes and embedded displays |
Applications
| HDMI 1.4 Port Protection | USB 2.0 Interface Protection |
|---|---|
Use Scenario: Protecting TMDS channels (D0+/D0–, D1+/D1–, CLK+/CLK–) on HDMI source/sink devices against connector ESD. IC Role / Device Role / Timing Role: Passive TVS clamp placed between HDMI connector and PHY IC to shunt ESD current to ground before reaching receiver inputs. Use Value: 0.05-pF differential capacitance matching maintains <0.3 UI jitter margin at 1.7 GHz, preventing HDMI link training failure. |
Use Scenario: Safeguarding USB 2.0 D+ and D– lines in laptops, docking stations, and peripherals against human-body ESD events. IC Role / Device Role / Timing Role: Low-capacitance (0.8 pF) bidirectional clamp preserving signal rise/fall times (<1 ns) required for 480 Mbps full-speed operation. Use Value: Enables direct integration into USB Type-A/B receptacle layouts without signal integrity de-rating or equalization overhead. |
| Laptop Display Interface | Set-Top Box Video Output |
Use Scenario: Protecting eDP or LVDS display links in thin-client laptops where board space limits discrete protection solutions. IC Role / Device Role / Timing Role: Dual-pair TVS array handling both clock and data differential lanes with matched parasitics to avoid skew-induced bit errors. Use Value: 1.45 mm × 1.00 mm USON package reduces PCB area by 65% vs. legacy SOIC solutions while maintaining >4 GHz bandwidth. |
Use Scenario: Securing HDMI output ports on cable/satellite STBs exposed to frequent user plugging/unplugging in living-room environments. IC Role / Device Role / Timing Role: IEC 61000-4-2 Level 4 compliant protector absorbing ±8-kV contact discharges without latch-up or parametric shift. Use Value: Validated 100,000-cycle ESD endurance ensures field reliability over 7-year product lifetime without derating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD4S010DQAR | 10-pin USON, no VCC pin, identical 0.8 pF capacitance and ±8-kV ESD rating but lacks Ioff capability | Requires powered system for protection; unsuitable for HDMI hot-plug where D+/D– may be live during standby | Select when VCC bias is unavailable and system always powers ESD protection path |
| TPD4E05U06DQAR | Same 10-pin USON footprint, higher ±12-kV ESD rating, lower 0.35 pF capacitance, but no VCC pin or Ioff | Better for 5 Gbps+ interfaces (e.g., USB 3.0 Gen1), but incompatible with TPD4S009's flow-through routing due to different pinout | Choose for next-gen speed requirements where Ioff is not needed and layout can accommodate revised trace routing |
Compared with TPD4S010DQAR and TPD4E05U06DQAR, the TPD4S009DRYR uniquely combines space-saving 6-pin USON packaging, differential capacitance matching, and Ioff support-making it the only option for compact, hot-plug-compliant HDMI 1.4 designs requiring zero-VCC operation.
Availability
TPD4S009DRYR is available at Aetrix Electronics and suitable for HDMI 1.4 port protection, USB 2.0 interface hardening, and laptop display interface designs requiring stable component supply and long-term industrial-grade availability.
Supply support for TPD4S009DRYR 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
Texas Instruments is a global semiconductor company specializing in analog and embedded processing technologies, with leadership in precision analog, power management, and interface solutions.
The TPD4S009 product line targets high-speed digital interface protection, specifically engineered to preserve signal integrity while delivering certified IEC 61000-4-2 Level 4 ESD immunity for HDMI, USB, and LVDS applications.
FAQ
What is the primary function of the VCC pin on the TPD4S009DRYR?
The VCC pin on the TPD4S009DRYR enables the Ioff feature, allowing the device to protect live D+/D– signals even when system power is off (VCC = 0 V). This is critical for HDMI hot-plug compliance, as it ensures ESD clamping remains active during connector insertion/removal without requiring powered bias. The TPD4S009DRYR internal blocking diode isolates VCC from the clamp network, making ESD performance independent of VCC voltage level.
Does the TPD4S009DRYR support HDMI 1.4 data rates?
Yes, the TPD4S009DRYR supports HDMI 1.4 data rates up to 3.4 Gbps. Its 0.8 pF typical I/O capacitance and >4 GHz –3 dB bandwidth ensure minimal insertion loss (<0.5 dB at 1.7 GHz), while 0.05 pF differential pair capacitance matching maintains tight timing alignment between TMDS lanes. TI's application testing confirms full HDMI 1.4 eye diagram compliance with this device in production layouts.
How does the TPD4S009DRYR differ from the TPD4S010DQAR in terms of package and routing?
The TPD4S009DRYR uses a 6-pin USON (DRY) package (1.45 mm × 1.00 mm) with flow-through pinout (D1+, GND, D2+, D2–, VCC, D1–), enabling straight trace routing from HDMI connector to SoC. In contrast, the TPD4S010DQAR uses a 10-pin USON (DQA) package (2.50 mm × 1.00 mm) with non-flow-through pinout and no VCC pin. This makes the TPD4S009DRYR more space-efficient and better suited for compact USB/HDMI layouts requiring minimal PCB real estate.
What is the maximum surge current rating for the TPD4S009DRYR?
The TPD4S009DRYR is rated for 2.5 A peak pulse current under IEC 61000-4-5 8/20 µs surge conditions. This rating is validated across the full industrial temperature range (–40°C to +85°C) and corresponds to 25 W peak pulse power dissipation. The device maintains clamping voltage ≤12 V at this current, ensuring downstream 3.3-V PHY receivers remain within safe operating limits during surge events.
Is the TPD4S009DRYR RoHS compliant and lead-free?
Yes, the TPD4S009DRYR is RoHS compliant and lead-free. Per TI's packaging documentation, it features NIPDAU (nickel-palladium-gold) lead finish, moisture sensitivity level (MSL) 1, and peak reflow temperature rating of 260°C. The part marking "3H" and orderable suffix "R" confirm full compliance with JEDEC J-STD-020 and EU RoHS Directive 2011/65/EU.
TPD4S009DRYR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 6-UFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- 9V
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- 25W
- Power Line Protection:
- Yes
- Applications:
- Ethernet, HDMI
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-SON (1.45x1)
TPD4S009DRYR FAQ
1.How can I place an order for TPD4S009DRYR through Aetrix?
Please submit a Request for Quotation (RFQ) for TPD4S009DRYR 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 TPD4S009DRYR reliable?
The price and inventory of TPD4S009DRYR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPD4S009DRYR is usually 5 days.
3.What payment methods are accepted for TPD4S009DRYR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPD4S009DRYR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPD4S009DRYR?
TPD4S009DRYR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPD4S009DRYR 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 TPD4S009DRYR?
For technical support, including TPD4S009DRYR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPD4S009DRYR requirements.
6.How does Aetrix verify that TPD4S009DRYR is sourced from the original manufacturer or authorized distributors?
All TPD4S009DRYR 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 TPD4S009DRYR meets industry standards.
7.What is the process for return or replacement of TPD4S009DRYR?
All TPD4S009DRYR units undergo pre-shipment inspection (PSI). If there is an issue with TPD4S009DRYR, 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 TPD4S009DRYR part is unused and in its original packaging.
Return procedure for TPD4S009DRYR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TPD4S009DRYR Tags
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