Texas Instruments SN75240PWR
- Part Number:
- SN75240PWR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 5158533-SN75240PWR
- Description:
- Dual USB port transient suppressor
- Datasheet:
- sn75240
- Number of channels4
- IO capacitance (typ) (pF)35
- Vrwm (V)6
- IEC 61000-4-5 (A)3
- Bi-/uni-directionalUni-Directional
- Interface typeUSB 2.0
- IO leakage current (max) (nA)1000
- RatingCatalog
- Operating temperature range (°C)0 to 70
The SN65220 device is a dual, and the SN65240 and SN75240 devices are quadruple, unidirectional transient voltage suppressors (TVS). These devices provide electrical noise transient protection to Universal Serial Bus (USB) low and full-speed ports. The input capacitance of 35 pF makes it unsuitable for high-speed USB 2.0 applications.
Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the USB transceiver or the USB ASIC if they are of sufficient magnitude and duration.
The SN65220, SN65240, and SN75240 devices ESD performance is measured at the system level, according to IEC61000-4-2; system design, however, impacts the results of these tests. To accomplish a high compliance level, careful board design and layout techniques are required.
Usb Trans Suppressor, Smd, 75240; Clamping Voltage Vc Max:-; Diode Case Style:Tssop; No. Of Pins:8Pins; Operating Voltage:6V; Power Dissipation Pd:60W; Product Range:Sn752 Series; Automotive Qualification Standard:-; Svhc:No Svhc Rohs Compliant: Yes |TEXAS INSTRUMENTS SN75240PWR
The SN65220 is a single transient voltage suppressor and the SN65240 and SN75240 are dual transient voltage suppressors designed to provide electrical noise transient protection to Universal Serial Bus (USB) 1.1 ports. Note that the input capacitance of the device makes it unsuitable for high-speed USB 2.0 applications. Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the USB transceiver and/or the US BASIC if they are of sufficient magnitude and duration. USB ports are typically implemented in 3-V or 5-V digital CMOS with very limited ESD protection. The SN65220, SN65240, and SN75240 can significantly increase the port ESD protection level and reduce the risk of damage to the circuits of the USB port. The IEC1000-4-2 ESD performance of the SN65220,SN65240, and SN75240 is measured at the system level. Therefore, system design impacts the results of these tests. A high compliance level may be attained with proper board design and layout.
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