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Transient Suppressors. SN75240P Datasheet

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Transient Suppressors. SN75240P Datasheet
















SN75240P Suppressors. Datasheet pdf. Equivalent













Part

SN75240P

Description

USB Port Transient Suppressors



Feature


www.ti.com SLLS266I – FEBSSRNNU66AR55 Y222210099,,7SS–NNR66E55V22IS44E00D,, ASSPNNR77IL552220442001 SLLS266I – F EBRUARY 1997 – REVISED APRIL 2021 SNx 52x0 USB Port Transient Suppressors 1 Features • Design to protect submicro n 3-V or 5-V circuits from noise transi ents • Port ESD protection capability exceeds: – 15-kV human body model 2-kV machine model • Available i.
Manufacture

Texas Instruments

Datasheet
Download SN75240P Datasheet


Texas Instruments SN75240P

SN75240P; n a WCSP chip-scale package • Stand-of f voltage: 6 V (minimum) • Low curren t leakage: 1-µA maximum at 6 V • Low capacitance: 35-pF (typical) 2 Appli cations • USB full-speed host, HUB, o r peripheral • Ports USB Transceiver 27 D+ A 15 k GND SN65220 or ½ SNx5 240 15 k B D- 27 Simplified Schema tic 3 Description The SN65220 device is a dual, and the SN65240 and S.


Texas Instruments SN75240P

N75240 devices are quadruple, unidirecti onal transient voltage suppressors (TVS ). These devices provide electrical noi se transient protection to Universal Se rial Bus (USB) low and full-speed ports . The input capacitance of 35 pF makes it unsuitable for high-speed USB 2.0 ap plications. Any cabled I/O can be subj ected to electrical noise transients fr om various sources.


Texas Instruments SN75240P

. These noise transients can cause damag e to the USB transceiver or the USB ASI C if they are of sufficient magnitude a nd duration. The SN65220, SN65240, and SN75240 devices ESD performance is mea sured at the system level, according to IEC61000-4-2; system design, however, impacts the results of these tests. To accomplish a high compliance level requ ires careful board.





Part

SN75240P

Description

USB Port Transient Suppressors



Feature


www.ti.com SLLS266I – FEBSSRNNU66AR55 Y222210099,,7SS–NNR66E55V22IS44E00D,, ASSPNNR77IL552220442001 SLLS266I – F EBRUARY 1997 – REVISED APRIL 2021 SNx 52x0 USB Port Transient Suppressors 1 Features • Design to protect submicro n 3-V or 5-V circuits from noise transi ents • Port ESD protection capability exceeds: – 15-kV human body model 2-kV machine model • Available i.
Manufacture

Texas Instruments

Datasheet
Download SN75240P Datasheet




 SN75240P
www.ti.com
SLLS266I – FEBSSRNNU66AR55Y222210099,,7SSNNR66E55V22IS44E00D,, ASSPNNR77IL552220442001
SLLS266I – FEBRUARY 1997 – REVISED APRIL 2021
SNx52x0 USB Port Transient Suppressors
1 Features
• Design to protect submicron 3-V or 5-V
circuits from noise transients
• Port ESD protection capability exceeds:
– 15-kV human body model
– 2-kV machine model
• Available in a WCSP chip-scale package
• Stand-off voltage: 6 V (minimum)
• Low current leakage: 1-µA maximum at 6 V
• Low capacitance: 35-pF (typical)
2 Applications
• USB full-speed host, HUB, or peripheral
• Ports
USB
Transceiver
27
D+
A
15 k
GND
SN65220 or ½
SNx5240
15 k
B
D-
27
Simplified Schematic
3 Description
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 requires careful board design
and layout techniques.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SN65220
SOT-23 (6)
DSBGA (4)
2.90 mm × 1.60 mm
0.925 mm × 0.925 mm
SN65240
SN75240
PDIP (8)
TSSOP (8)
9.09 mm × 6.35 mm
3.00 mm × 4.40 mm
(1) See the orderable addendum at the end of the data sheet for
all available packages.
7.5
5
2.5
0
-2.5
-5
-7.5
-10
-10 -5 0 5 10 15
Voltage – V
TVS Current vs Voltage
CopyrighAtn©I2M0P21OTReTxaAsNInTsNtruOmTeInCtsEInactotrhpeoreatnedd of this data sheet addresses availability, warranty, changes, use iSnusbamfeittyD-corcituicmael anpt pFleiceadtbioancsk,
1
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Product Folder Links: SN65220 SN65240 SN75240




 SN75240P
SN65220, SN65240, SN75240
SLLS266I – FEBRUARY 1997 – REVISED APRIL 2021
www.ti.com
Table of Contents
1 Features............................................................................1
2 Applications..................................................................... 1
3 Description.......................................................................1
4 Revision History.............................................................. 2
5 Device Comparison Table...............................................3
6 Pin Configuration and Functions...................................3
7 Specifications.................................................................. 4
7.1 Absolute Maximum Ratings........................................ 4
7.2 ESD Ratings............................................................... 4
7.3 Recommended Operating Conditions.........................4
7.4 Thermal Information....................................................4
7.5 Electrical Characteristics.............................................4
7.6 Typical Characteristics................................................ 5
8 Parameter Measurement Information............................ 5
9 Detailed Description........................................................6
9.1 Overview..................................................................... 6
9.2 Functional Block Diagram........................................... 6
9.3 Feature Description.....................................................7
9.4 Device Functional Modes............................................7
10 Application and Implementation.................................. 8
10.1 Application Information............................................. 8
10.2 Typical Application.................................................... 8
11 Power Supply Recommendations..............................10
12 Layout...........................................................................10
12.1 Layout Guidelines................................................... 10
12.2 Layout Example...................................................... 10
13 Device and Documentation Support..........................11
13.1 Related Links.......................................................... 11
13.2 Receiving Notification of Documentation Updates.. 11
13.3 Support Resources................................................. 11
13.4 Trademarks............................................................. 11
13.5 Electrostatic Discharge Caution.............................. 11
13.6 Glossary.................................................................. 11
14 Mechanical, Packaging, and Orderable
Information.................................................................... 11
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision H (May 2015) to Revision I (April 2021)
Page
• Updated the numbering format for tables, figures and cross-references throughout the document ..................1
• Updated the units for resistance from O to Ω in the Simplified Schematic figure............................................... 1
• Updated the units from O to Ω in the Typical Application Schematic for ESD Protection of USB Transceivers
figure ..................................................................................................................................................................8
• Updated the units from O to Ω in the Layout Example of a 4-Layer Board With SN65220 figure.................... 10
Changes from Revision G (August 2008) to Revision H (May 2015)
Page
• Added Pin Configuration and Functions section, ESD table, Thermal Information table, Feature Description
section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations
section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and
Orderable Information section ........................................................................................................................... 1
2
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Product Folder Links: SN65220 SN65240 SN75240
Copyright © 2021 Texas Instruments Incorporated




 SN75240P
www.ti.com
5 Device Comparison Table
PRODUCT
SUPPRESSORS
SN65220
1
SN65240
2
SN75240
2
SN65220, SN65240, SN75240
SLLS266I – FEBRUARY 1997 – REVISED APRIL 2021
TA - RANGE
–40°C to 85°C
–40°C to 85°C
0°C to 70°C
PACKAGE
WCSP-4
SOT23-6
DIP-8
TSSOP-8
DIP-8
TSSOP-8
6 Pin Configuration and Functions
NC 1 6 A
GND 2 5 GND
NC 3 4 B
Figure 6-1. DBV Package 6-Pin SOT-23 Top View
A A1 A2 GND
B B1 B2 GND
Figure 6-2. YZB Package 4-Pin DSBGA Top View
NAME
A
B
C
D
GND
NC
DBV
6
4
2, 5
1, 3
GND 1
C2
GND 3
D4
8A
7 GND
6B
5 GND
Figure 6-3. P, PW Packages 8-Pin PDIP, TSSOP Top View
PIN
YZB
A1
B2
A2, B2
P, PW
8
6
2
4
1, 3, 5, 7
Table 6-1. Pin Functions
TYPE
DESCRIPTION
Analog input
Analog input
Analog input
Analog input
Power
Transient suppressor input – Line 1
Transient suppressor input – Line 2
Transient suppressor input – Line 3
Transient suppressor input – Line 4
Local device ground
Internally not connected
Copyright © 2021 Texas Instruments Incorporated
Product Folder Links: SN65220 SN65240 SN75240
Submit Document Feedback
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